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Demographics:
Physical Characteristics
Population
Avg. Household Size, Median Age, & Male/Female Ratio
Foreign Born, Veterans, With Disability, & Only Speak English
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Five Largest Ancestry Groups
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Five Largest Ancestry Groups
Click on a column header to re-sort the table| City | County | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 |
|---|---|---|---|---|---|---|
| Aberdeen | Monmouth County | Irish(21.5) | Italian(20.5) | German(13.4) | Polish(7.6) | English(5.2) |
| Absecon | Atlantic County | Irish(26.8) | German(22.2) | Italian(18.9) | English(9.5) | American(4.1) |
| Alexandria | Hunterdon County | Irish(26.1) | Italian(25.0) | German(21.1) | English(12.9) | Polish(12.0) |
| Allamuchy | Warren County | Italian(29.4) | Irish(27.0) | German(18.3) | Polish(8.3) | English(7.6) |
| Allamuchy | Warren County | Italian(64.4) | Irish(46.5) | German(27.7) | (n/a) | (n/a) |
| Allendale | Bergen County | Irish(28.3) | Italian(21.8) | German(14.8) | English(11.9) | American(4.8) |
| Allenhurst | Monmouth County | Irish(37.2) | Italian(23.5) | German(19.9) | Dutch(4.4) | Polish(4.2) |
| Allentown | Monmouth County | Irish(21.9) | Italian(21.5) | German(20.5) | English(16.7) | Polish(11.0) |
| Allenwood | Monmouth County | Italian(30.7) | German(20.4) | Irish(15.0) | Swedish(14.5) | Polish(12.2) |
| Alloway | Salem County | German(31.7) | Irish(26.6) | English(19.3) | Italian(15.7) | American(8.8) |
| Alloway | Salem County | German(30.4) | Irish(27.7) | English(23.7) | Italian(15.6) | American(10.3) |
| Alpha | Warren County | Italian(25.9) | Irish(23.8) | German(19.0) | American(9.3) | English(5.6) |
| Alpine | Bergen County | Italian(12.0) | Irish(7.6) | Russian(7.4) | German(6.1) | Polish(5.4) |
| Anderson | Warren County | American(33.3) | German(9.0) | Italian(7.1) | Irish(6.4) | Polish(6.4) |
| Andover | Sussex County | Irish(24.0) | Italian(20.2) | German(19.3) | Polish(8.9) | English(7.8) |
| Andover | Sussex County | Irish(19.7) | Italian(19.7) | German(17.8) | English(16.3) | Polish(9.7) |
| Annandale | Hunterdon County | Irish(22.9) | German(20.9) | Italian(18.5) | English(9.9) | Polish(8.4) |
| Asbury | Warren County | English(26.5) | German(24.3) | Italian(16.4) | Irish(14.6) | Polish(8.8) |
| Asbury Park | Monmouth County | Irish(7.0) | Italian(5.9) | Haitian(4.3) | German(4.2) | English(2.4) |
| Ashland | Camden County | Italian(22.0) | Irish(21.8) | German(15.4) | English(7.3) | Polish(6.2) |
| Atlantic City | Atlantic County | Italian(4.1) | Irish(3.8) | African(3.7) | American(2.1) | German(1.8) |
| Atlantic Highlands | Monmouth County | Irish(31.8) | German(26.9) | Italian(22.2) | English(8.4) | American(5.4) |
| Audubon | Camden County | Irish(36.2) | German(26.8) | Italian(24.9) | English(11.1) | Polish(8.8) |
| Audubon Park | Camden County | Irish(34.5) | German(32.1) | Italian(25.4) | English(13.7) | Polish(7.3) |
| Avalon | Cape May County | Irish(38.8) | German(22.6) | Italian(16.8) | English(15.2) | American(10.3) |
| Avenel | Middlesex County | Italian(11.8) | Irish(7.4) | Polish(6.5) | German(5.2) | Hungarian(2.8) |
| Avon-by-the-Sea | Monmouth County | Irish(42.0) | Italian(27.0) | German(20.7) | English(9.6) | Polish(4.1) |
| Barclay | Camden County | Irish(30.4) | Italian(25.7) | German(25.6) | English(16.3) | Polish(6.1) |
| Barnegat | Ocean County | Italian(32.4) | Irish(26.4) | German(19.8) | Polish(8.3) | English(8.2) |
| Barnegat | Ocean County | Italian(36.2) | Irish(32.0) | German(21.1) | English(9.9) | Polish(8.2) |
| Barnegat Light | Ocean County | Irish(36.5) | German(32.2) | Italian(14.8) | English(12.3) | Polish(8.0) |
| Barrington | Camden County | Irish(38.0) | Italian(22.0) | German(19.5) | English(13.1) | Polish(8.5) |
| Bass River | Burlington County | German(35.4) | Irish(31.9) | Italian(14.1) | English(13.5) | Polish(3.6) |
| Bay Head | Ocean County | Irish(34.6) | German(27.0) | Italian(24.5) | English(19.1) | Polish(5.9) |
| Bayonne | Hudson County | Italian(17.4) | Irish(15.5) | Polish(12.7) | Egyptian(5.6) | German(4.9) |
| Beach Haven | Ocean County | Irish(25.4) | German(24.7) | English(23.5) | Italian(16.3) | Scottish(5.1) |
| Beach Haven West | Ocean County | Italian(39.7) | Irish(32.3) | German(20.1) | Polish(7.0) | English(5.3) |
| Beachwood | Ocean County | Italian(29.9) | Irish(27.6) | German(24.2) | Polish(12.1) | English(9.6) |
| Beattystown | Warren County | German(19.3) | Italian(19.2) | Irish(12.3) | American(7.7) | English(7.1) |
| Beckett | Gloucester County | Irish(30.8) | Italian(21.6) | German(17.3) | English(10.3) | Polish(8.6) |
| Bedminster | Somerset County | Italian(16.1) | German(13.8) | Irish(13.8) | American(11.5) | English(10.2) |
| Belford | Monmouth County | Irish(38.3) | Italian(26.7) | German(24.8) | English(8.0) | Polish(7.3) |
| Belle Mead | Somerset County | English(27.0) | Czech(19.0) | Italian(19.0) | German(18.0) | Hungarian(16.0) |
| Belleplain | Cape May County | Irish(23.7) | Italian(19.6) | American(13.7) | German(11.8) | French(10.2) |
| Belleville | Essex County | Italian(18.7) | Irish(7.0) | American(4.2) | German(3.6) | Polish(1.8) |
| Bellmawr | Camden County | Irish(31.2) | Italian(27.8) | German(23.1) | English(8.8) | Polish(6.3) |
| Belmar | Monmouth County | Irish(28.5) | Italian(22.8) | German(12.2) | Polish(6.1) | English(4.0) |
| Belvidere | Warren County | Irish(27.7) | German(25.9) | Italian(18.3) | English(11.1) | American(10.1) |
| Bergenfield | Bergen County | Italian(11.7) | Irish(9.7) | German(6.8) | Polish(4.4) | American(2.8) |
| Berkeley | Ocean County | Italian(31.7) | Irish(22.8) | German(18.3) | Polish(9.7) | English(6.8) |
| Berkeley Heights | Union County | Italian(31.4) | Irish(17.1) | German(13.8) | Polish(6.8) | English(6.6) |
| Berlin | Camden County | Irish(25.3) | Italian(24.8) | German(15.2) | Polish(8.9) | English(7.4) |
| Berlin | Camden County | Irish(30.5) | Italian(28.7) | German(24.9) | English(10.4) | Polish(9.9) |
| Bernards | Somerset County | Irish(21.6) | Italian(21.0) | German(16.7) | English(8.6) | American(8.3) |
| Bernardsville | Somerset County | Irish(24.2) | Italian(19.0) | German(15.0) | English(9.3) | American(9.2) |
| Bethlehem | Hunterdon County | Irish(35.3) | Italian(30.2) | German(23.3) | English(10.4) | Polish(9.5) |
| Beverly | Burlington County | German(21.2) | Irish(17.9) | Polish(8.3) | Italian(6.0) | English(5.4) |
| Blackwells Mills | Somerset County | German(25.2) | Italian(18.3) | Irish(16.2) | Hungarian(8.3) | English(6.2) |
| Blackwood | Camden County | Italian(37.6) | Irish(26.1) | German(25.6) | Polish(8.2) | English(7.8) |
| Blairstown | Warren County | Irish(27.4) | German(17.5) | American(16.4) | Italian(15.0) | Polish(13.5) |
| Blairstown | Warren County | American(34.1) | English(25.4) | Polish(20.4) | German(10.0) | Irish(10.0) |
| Blawenburg | Somerset County | Greek(11.0) | Danish(3.2) | English(1.7) | Yugoslavian(1.7) | (n/a) |
| Bloomfield | Essex County | Italian(18.8) | Irish(11.3) | German(6.9) | Polish(4.5) | English(3.9) |
| Bloomingdale | Passaic County | Italian(30.1) | Irish(17.8) | German(17.2) | Polish(7.8) | English(7.3) |
| Bloomsbury | Hunterdon County | German(30.7) | Irish(24.5) | Italian(20.7) | English(16.4) | Polish(7.6) |
| Bogota | Bergen County | Italian(14.4) | Irish(8.9) | German(8.3) | Guyanese(3.1) | Polish(3.1) |
| Boonton | Morris County | Italian(20.1) | Irish(18.1) | German(16.0) | English(14.8) | Polish(8.6) |
| Boonton | Morris County | Italian(24.2) | Irish(23.2) | German(17.6) | Polish(7.0) | English(6.5) |
| Bordentown | Burlington County | Italian(20.6) | German(17.2) | Irish(13.0) | Polish(13.0) | English(8.8) |
| Bordentown | Burlington County | Irish(24.6) | German(19.4) | Italian(17.7) | English(14.4) | Polish(8.4) |
| Bound Brook | Somerset County | Italian(14.9) | German(8.5) | Irish(7.0) | Polish(5.7) | American(3.9) |
| Bradley Beach | Monmouth County | Italian(20.7) | Irish(19.0) | German(15.6) | Polish(9.0) | English(8.2) |
| Bradley Gardens | Somerset County | Italian(18.3) | Irish(12.8) | German(12.1) | Polish(8.2) | American(5.0) |
| Brainards | Warren County | Italian(57.4) | Irish(28.1) | German(26.3) | Dutch(18.1) | English(13.0) |
| Branchburg | Somerset County | Italian(20.9) | German(16.9) | Irish(13.5) | Polish(10.0) | English(6.4) |
| Branchville | Sussex County | Irish(33.2) | German(32.9) | Italian(17.4) | English(16.3) | Dutch(6.9) |
| Brass Castle | Warren County | German(25.4) | Italian(20.3) | Irish(17.2) | English(16.1) | Polish(11.9) |
| Brick | Ocean County | Italian(31.0) | Irish(28.1) | German(19.5) | Polish(8.1) | English(7.3) |
| Bridgeton | Cumberland County | Italian(5.4) | Irish(5.1) | German(4.7) | American(2.4) | English(1.8) |
| Bridgeville | Warren County | Irish(19.8) | (n/a) | (n/a) | (n/a) | (n/a) |
| Bridgewater | Somerset County | Italian(18.6) | Irish(13.7) | German(13.5) | Polish(8.2) | American(8.0) |
| Brielle | Monmouth County | Irish(40.4) | Italian(31.5) | German(14.7) | English(10.7) | Polish(7.5) |
| Brigantine | Atlantic County | Irish(32.5) | Italian(25.4) | German(14.3) | English(7.3) | Polish(5.6) |
| Broadway | Warren County | German(39.4) | Italian(37.2) | Irish(30.3) | American(13.8) | Dutch(5.0) |
| Brookdale | Essex County | Italian(30.0) | Irish(21.7) | German(10.3) | English(6.6) | Polish(5.6) |
| Brookfield | Warren County | Irish(28.1) | German(26.5) | Italian(14.8) | Polish(14.8) | English(9.0) |
| Brooklawn | Camden County | Irish(39.4) | Italian(23.0) | German(20.7) | English(10.7) | Polish(7.0) |
| Browns Mills | Burlington County | Irish(17.6) | German(13.7) | Italian(11.6) | English(10.5) | American(5.7) |
| Brownville | Middlesex County | Italian(19.9) | Irish(14.6) | Albanian(10.9) | Polish(7.7) | American(4.8) |
| Budd Lake | Morris County | Italian(24.8) | Irish(23.8) | German(19.1) | English(8.2) | Polish(5.2) |
| Buena | Atlantic County | Italian(29.0) | German(10.9) | Irish(10.4) | Polish(4.2) | English(3.3) |
| Buena Vista | Atlantic County | Italian(31.0) | German(18.9) | Irish(17.8) | English(5.6) | Polish(3.8) |
| Burleigh | Cape May County | Irish(12.9) | German(11.7) | Danish(8.8) | Italian(8.6) | Hungarian(1.8) |
| Burlington | Burlington County | Irish(17.8) | German(16.1) | Italian(15.5) | English(6.0) | Polish(5.9) |
| Burlington | Burlington County | Italian(16.5) | Irish(15.3) | German(9.2) | English(8.1) | Polish(6.7) |
| Butler | Morris County | Irish(25.8) | Italian(25.4) | German(16.7) | Polish(8.0) | English(6.8) |
| Buttzville | Warren County | Irish(76.3) | German(23.7) | Scottish(12.4) | Ukrainian(11.3) | (n/a) |
| Byram | Sussex County | Italian(24.7) | Irish(23.0) | German(21.9) | Polish(13.9) | English(10.4) |
| Byram Center | Sussex County | Italian(41.5) | American(32.1) | Scottish(32.1) | Irish(18.9) | Jamaican(17.0) |
| Caldwell | Essex County | Italian(32.4) | Irish(24.4) | German(10.6) | English(7.1) | Polish(5.8) |
| Califon | Hunterdon County | Irish(28.7) | German(28.5) | Italian(24.9) | English(16.7) | Polish(7.0) |
| Camden | Camden County | Irish(1.8) | Italian(1.5) | German(1.4) | Jamaican(1.1) | American(0.9) |
| Cape May | Cape May County | Irish(23.9) | German(18.2) | Italian(12.3) | English(10.8) | Polish(9.1) |
| Cape May Court House | Cape May County | Irish(24.1) | German(18.4) | English(14.9) | Italian(12.7) | American(8.7) |
| Cape May Point | Cape May County | Irish(42.9) | German(25.3) | English(21.8) | Polish(9.4) | Italian(5.9) |
| Carlstadt | Bergen County | Italian(29.0) | Irish(16.7) | German(8.2) | Russian(6.8) | Polish(4.5) |
| Carneys Point | Salem County | German(19.7) | Irish(19.6) | Italian(18.7) | English(10.1) | American(6.1) |
| Carneys Point | Salem County | Italian(20.2) | Irish(19.6) | German(19.2) | English(9.9) | American(6.7) |
| Carteret | Middlesex County | Italian(12.1) | Irish(9.6) | Polish(6.5) | German(4.6) | American(3.6) |
| Cedar Glen Lakes | Ocean County | German(26.6) | Irish(26.0) | Italian(21.1) | English(11.7) | Polish(10.8) |
| Cedar Glen West | Ocean County | Italian(26.9) | Polish(18.2) | Irish(16.5) | German(13.9) | English(9.5) |
| Cedar Grove | Essex County | Italian(37.9) | Irish(17.9) | German(13.3) | Polish(6.7) | English(3.6) |
| Cedarville | Cumberland County | Italian(24.5) | Irish(21.6) | German(17.2) | English(9.7) | French(6.7) |
| Chatham | Morris County | Irish(24.1) | Italian(23.0) | German(17.1) | English(10.8) | Polish(5.9) |
| Chatham | Morris County | Irish(29.8) | Italian(23.2) | German(19.1) | English(10.7) | Polish(7.5) |
| Cherry Hill | Camden County | Irish(18.2) | Italian(16.3) | German(14.4) | Polish(7.5) | Russian(6.7) |
| Cherry Hill Mall | Camden County | Irish(16.9) | Italian(15.7) | German(14.1) | Polish(8.4) | Russian(6.0) |
| Chesilhurst | Camden County | Italian(13.5) | Irish(12.4) | German(9.2) | English(4.0) | American(3.4) |
| Chester | Morris County | Irish(26.7) | Italian(22.1) | German(20.0) | English(13.6) | Polish(7.7) |
| Chester | Morris County | German(25.4) | Italian(23.9) | Irish(22.2) | English(12.7) | Polish(6.6) |
| Chesterfield | Burlington County | German(16.6) | Italian(15.1) | Irish(15.0) | English(9.0) | Polish(9.0) |
| Cinnaminson | Burlington County | Irish(32.6) | German(25.3) | Italian(22.4) | English(9.7) | Polish(9.1) |
| City of Orange | Essex County | Haitian(7.3) | Jamaican(7.1) | American(5.9) | Nigerian(2.9) | Trinidadian and Tobagonian(2.8) |
| Clark | Union County | Italian(26.9) | Irish(19.8) | Polish(13.1) | German(11.9) | American(8.5) |
| Clayton | Gloucester County | German(27.7) | Irish(20.7) | Italian(14.0) | English(10.1) | Polish(4.4) |
| Clearbrook Park | Middlesex County | Italian(13.7) | Russian(11.8) | American(11.1) | Polish(10.6) | English(8.5) |
| Clementon | Camden County | Irish(36.8) | German(30.2) | Italian(14.0) | Polish(8.0) | English(6.5) |
| Cliffside Park | Bergen County | Italian(15.0) | German(4.7) | Irish(4.6) | Russian(4.3) | Polish(3.2) |
| Cliffwood Beach | Monmouth County | Irish(18.7) | Italian(16.4) | German(10.7) | Polish(7.7) | American(6.1) |
| Clifton | Passaic County | Italian(11.5) | Polish(10.6) | Irish(6.3) | German(4.9) | American(4.6) |
| Clinton | Hunterdon County | Italian(22.1) | Irish(22.0) | German(20.8) | English(9.7) | Polish(7.0) |
| Clinton | Hunterdon County | German(26.1) | Irish(21.2) | Italian(19.2) | Polish(12.4) | English(7.7) |
| Closter | Bergen County | Italian(12.7) | German(10.0) | Irish(9.8) | Russian(5.0) | American(4.5) |
| Clyde | Somerset County | Irish(5.8) | Lithuanian(5.8) | Romanian(5.0) | Russian(5.0) | American(4.6) |
| Collings Lakes | Atlantic County | German(43.9) | Irish(26.0) | Italian(19.1) | Dutch(12.4) | English(6.1) |
| Collingswood | Camden County | Irish(26.9) | Italian(23.2) | German(19.2) | English(13.2) | Polish(6.0) |
| Colonia | Middlesex County | Italian(21.7) | Polish(15.7) | Irish(14.3) | German(9.4) | Portuguese(6.4) |
| Colts Neck | Monmouth County | Italian(31.8) | Irish(25.5) | German(12.6) | American(9.5) | English(7.8) |
| Columbia | Warren County | American(34.4) | German(17.7) | Irish(16.7) | English(8.9) | French Canadian(5.6) |
| Commercial | Cumberland County | German(23.1) | Irish(14.6) | Italian(12.6) | American(6.0) | English(5.8) |
| Concordia | Middlesex County | Russian(19.3) | Polish(13.0) | Italian(10.2) | American(8.8) | German(8.1) |
| Corbin City | Atlantic County | German(34.4) | Irish(29.7) | Italian(17.3) | English(16.4) | Polish(12.2) |
| Country Lake Estates | Burlington County | German(21.6) | English(12.7) | Irish(12.4) | Italian(11.3) | American(8.3) |
| Cranbury | Middlesex County | Irish(22.5) | Italian(21.1) | German(18.0) | English(11.8) | Polish(7.4) |
| Cranbury | Middlesex County | Irish(23.6) | Italian(20.8) | German(15.2) | English(13.9) | American(8.3) |
| Crandon Lakes | Sussex County | Irish(31.2) | Italian(24.7) | German(18.0) | English(12.4) | Palestinian(12.3) |
| Cranford | Union County | Irish(27.7) | Italian(24.2) | German(14.1) | Polish(11.2) | American(6.5) |
| Cresskill | Bergen County | Italian(21.7) | Irish(11.5) | Polish(4.8) | German(4.7) | English(4.2) |
| Crestwood Village | Ocean County | Italian(21.7) | German(20.6) | Irish(17.7) | English(14.0) | Polish(12.1) |
| Dayton | Middlesex County | Italian(5.8) | German(5.5) | Irish(5.2) | Eastern European(3.8) | Russian(2.5) |
| Deal | Monmouth County | Syrian(18.3) | Irish(10.9) | Italian(9.9) | American(8.3) | German(6.5) |
| Deerfield | Cumberland County | Italian(20.7) | German(17.0) | Irish(12.3) | English(6.6) | American(5.8) |
| Delanco | Burlington County | German(31.0) | Irish(29.7) | Italian(15.0) | Polish(10.1) | English(9.0) |
| Delaware | Hunterdon County | German(30.7) | Italian(22.0) | Irish(19.9) | English(11.4) | Polish(7.6) |
| Delaware | Warren County | Irish(30.2) | Italian(28.6) | Polish(22.2) | German(19.0) | English(11.1) |
| Delaware Park | Warren County | German(40.2) | Irish(22.4) | Italian(21.7) | Dutch(7.5) | Slovak(5.0) |
| Delran | Burlington County | Irish(26.8) | Italian(20.0) | German(18.5) | Polish(11.1) | English(7.2) |
| Demarest | Bergen County | Italian(14.4) | German(8.0) | Irish(7.7) | Russian(7.4) | American(6.1) |
| Dennis | Cape May County | Irish(28.9) | German(26.4) | English(17.4) | Italian(17.4) | Polish(7.5) |
| Denville | Morris County | Irish(24.2) | Italian(21.4) | German(20.9) | Polish(8.4) | English(7.4) |
| Deptford | Gloucester County | Irish(28.6) | Italian(22.5) | German(20.4) | English(7.8) | Polish(6.2) |
| Diamond Beach | Cape May County | Italian(54.0) | Irish(25.3) | Polish(25.3) | German(16.7) | Ukrainian(12.0) |
| Dover | Morris County | Irish(4.4) | Italian(4.1) | German(3.4) | Polish(1.9) | English(1.6) |
| Dover Beaches North | Ocean County | Italian(34.8) | Irish(26.2) | German(13.5) | English(12.2) | Polish(10.3) |
| Dover Beaches South | Ocean County | Italian(44.8) | German(21.3) | Irish(14.6) | Polish(7.7) | Eastern European(5.0) |
| Downe | Cumberland County | German(24.3) | Italian(13.7) | English(13.6) | Irish(13.4) | American(11.3) |
| Dumont | Bergen County | Italian(21.4) | Irish(20.7) | German(11.3) | Polish(5.3) | English(2.7) |
| Dunellen | Middlesex County | Italian(14.5) | Irish(11.8) | German(11.0) | American(9.5) | Polish(7.2) |
| Eagleswood | Ocean County | German(32.2) | Irish(30.2) | Italian(25.5) | English(15.4) | Polish(5.0) |
| East Amwell | Hunterdon County | German(24.8) | Italian(22.1) | Irish(19.9) | English(18.2) | Polish(8.3) |
| East Brunswick | Middlesex County | Italian(14.6) | Irish(11.2) | Polish(9.0) | German(7.8) | Russian(6.4) |
| East Franklin | Somerset County | Jamaican(3.9) | Italian(3.6) | German(3.3) | Irish(3.0) | Hungarian(1.9) |
| East Freehold | Monmouth County | Italian(35.6) | Irish(15.4) | American(14.0) | German(10.2) | Polish(5.6) |
| East Greenwich | Gloucester County | Italian(28.7) | Irish(27.1) | German(24.3) | English(10.4) | Polish(6.6) |
| East Hanover | Morris County | Italian(40.1) | Irish(12.2) | Polish(7.3) | German(6.7) | English(4.6) |
| East Millstone | Somerset County | Irish(32.2) | English(18.7) | German(17.6) | Italian(7.9) | Polish(7.4) |
| East Newark | Hudson County | Portuguese(10.8) | Brazilian(6.6) | Irish(5.1) | Polish(4.3) | Italian(2.3) |
| East Orange | Essex County | American(7.8) | Jamaican(5.9) | Guyanese(5.3) | Haitian(4.8) | African(1.9) |
| East Rocky Hill | Somerset County | Italian(25.3) | English(19.2) | Polish(15.3) | Irish(14.2) | American(13.4) |
| East Rutherford | Bergen County | Italian(21.0) | Polish(14.5) | Irish(10.7) | German(5.6) | American(2.8) |
| East Windsor | Mercer County | Italian(12.9) | German(12.4) | Irish(10.1) | Polish(6.5) | English(4.8) |
| Eastampton | Burlington County | Italian(17.7) | Irish(17.5) | German(16.9) | English(7.2) | Polish(6.5) |
| Eatontown | Monmouth County | Italian(20.7) | Irish(13.6) | German(12.4) | English(7.2) | Polish(6.0) |
| Echelon | Camden County | Irish(21.3) | Italian(16.6) | German(15.4) | English(6.8) | Polish(6.7) |
| Edgewater | Bergen County | Irish(6.6) | German(6.6) | Italian(6.5) | Russian(3.8) | Polish(3.7) |
| Edgewater Park | Burlington County | Irish(15.3) | German(12.5) | Italian(10.7) | English(9.0) | Polish(6.7) |
| Edison | Middlesex County | Italian(9.5) | Irish(7.4) | Polish(6.1) | German(5.3) | American(3.2) |
| Egg Harbor | Atlantic County | Irish(19.0) | Italian(18.4) | German(16.0) | English(7.6) | Polish(4.8) |
| Egg Harbor City | Atlantic County | German(20.1) | Italian(16.0) | Irish(10.7) | English(6.9) | Polish(3.8) |
| Elizabeth | Union County | Portuguese(5.8) | Haitian(3.4) | Italian(2.9) | American(2.8) | Irish(2.3) |
| Elk | Gloucester County | German(30.9) | Irish(25.2) | Italian(23.5) | American(10.4) | English(10.2) |
| Ellisburg | Camden County | Irish(21.7) | Italian(17.4) | German(16.4) | Russian(8.5) | English(8.2) |
| Elmer | Salem County | Irish(30.9) | German(30.6) | English(18.2) | Italian(11.1) | Polish(7.9) |
| Elmwood Park | Bergen County | Italian(23.4) | Polish(16.2) | Irish(8.6) | German(7.2) | Macedonian(2.1) |
| Elsinboro | Salem County | Irish(25.1) | German(23.5) | English(20.0) | Italian(12.7) | Dutch(4.7) |
| Elwood | Atlantic County | German(15.2) | Irish(10.2) | English(9.6) | French(8.5) | Italian(7.6) |
| Emerson | Bergen County | Italian(31.6) | Irish(20.7) | German(14.0) | English(3.5) | American(2.8) |
| Englewood | Bergen County | Jamaican(7.0) | Italian(4.1) | German(3.6) | Irish(3.6) | American(3.2) |
| Englewood Cliffs | Bergen County | Italian(11.1) | American(6.1) | Armenian(5.4) | Russian(5.0) | German(3.8) |
| Englishtown | Monmouth County | Italian(28.2) | Irish(19.8) | German(11.5) | Polish(11.0) | American(10.5) |
| Erma | Cape May County | German(24.2) | English(21.5) | Irish(20.7) | Italian(19.6) | Polish(11.6) |
| Essex Fells | Essex County | Italian(32.7) | Irish(27.4) | German(13.2) | Polish(10.3) | English(7.7) |
| Estell Manor | Atlantic County | Irish(32.9) | German(24.0) | Italian(23.2) | English(16.4) | American(7.4) |
| Evesham | Burlington County | Irish(27.0) | Italian(25.5) | German(21.4) | English(8.6) | Polish(7.9) |
| Ewing | Mercer County | Italian(15.9) | Irish(14.6) | German(12.9) | Polish(8.6) | English(7.6) |
| Fair Haven | Monmouth County | Irish(36.9) | Italian(21.7) | English(14.4) | German(13.6) | Polish(6.8) |
| Fair Lawn | Bergen County | Italian(17.4) | Irish(10.7) | Russian(9.9) | German(9.3) | Polish(7.1) |
| Fairfield | Cumberland County | American(7.5) | German(6.9) | Italian(6.1) | Irish(5.4) | Jamaican(3.6) |
| Fairfield | Essex County | Italian(50.9) | Irish(15.6) | German(8.9) | Polish(7.9) | English(5.4) |
| Fairton | Cumberland County | German(14.9) | Irish(14.1) | American(12.8) | Italian(12.0) | English(5.5) |
| Fairview | Bergen County | Italian(11.9) | Croatian(4.4) | German(2.3) | Brazilian(2.2) | Irish(2.2) |
| Fairview | Monmouth County | Irish(36.7) | Italian(30.5) | German(19.5) | Polish(9.3) | English(5.4) |
| Fanwood | Union County | Irish(23.0) | Italian(21.3) | German(13.9) | American(11.7) | Polish(7.3) |
| Far Hills | Somerset County | American(22.2) | Italian(20.9) | Irish(19.5) | German(10.2) | English(8.2) |
| Farmingdale | Monmouth County | Italian(27.1) | Irish(25.5) | German(20.4) | English(11.8) | Polish(10.4) |
| Fieldsboro | Burlington County | Italian(18.0) | Irish(16.3) | American(11.8) | German(11.4) | Polish(8.2) |
| Finderne | Somerset County | Italian(11.5) | American(9.4) | Polish(9.0) | Irish(8.5) | German(7.3) |
| Finesville | Warren County | Italian(34.5) | English(15.5) | German(12.7) | Hungarian(10.6) | Irish(9.2) |
| Flemington | Hunterdon County | Irish(16.0) | German(16.0) | Italian(10.5) | English(7.1) | Polish(6.8) |
| Florence | Burlington County | Irish(24.8) | Italian(18.6) | German(16.6) | English(10.3) | Polish(8.9) |
| Florham Park | Morris County | Italian(25.2) | Irish(18.5) | German(15.9) | English(5.6) | Polish(5.4) |
| Folsom | Atlantic County | Italian(28.7) | Irish(27.4) | German(22.9) | English(8.8) | Polish(6.0) |
| Fords | Middlesex County | Italian(12.9) | Polish(12.4) | Irish(10.7) | German(7.8) | Hungarian(5.8) |
| Forked River | Ocean County | Italian(31.9) | Irish(31.0) | German(24.2) | Polish(8.0) | English(6.1) |
| Fort Dix | Burlington County | German(14.3) | Irish(12.1) | English(4.9) | Italian(4.8) | Polish(3.4) |
| Fort Lee | Bergen County | Italian(8.0) | Russian(6.8) | Polish(4.2) | German(4.1) | Irish(3.6) |
| Frankford | Sussex County | German(30.1) | Irish(24.8) | Italian(18.4) | English(10.4) | Dutch(8.5) |
| Franklin | Gloucester County | Italian(25.9) | Irish(25.7) | German(23.6) | English(10.2) | Polish(6.9) |
| Franklin | Hunterdon County | German(30.1) | Irish(23.5) | Italian(21.5) | Polish(13.1) | English(11.6) |
| Franklin | Somerset County | Italian(8.7) | Irish(6.8) | German(6.6) | Polish(4.5) | English(2.9) |
| Franklin | Sussex County | German(25.2) | Irish(25.2) | Italian(21.7) | Polish(10.6) | English(7.5) |
| Franklin | Warren County | Italian(26.8) | German(24.8) | Irish(22.9) | Polish(15.0) | American(9.6) |
| Franklin Center | Somerset County | Italian(15.1) | Irish(11.6) | German(11.1) | Polish(8.5) | American(7.0) |
| Franklin Lakes | Bergen County | Italian(23.0) | Irish(14.6) | German(14.1) | English(7.3) | Polish(7.0) |
| Franklin Park | Somerset County | Italian(6.9) | German(4.5) | Irish(4.3) | Polish(3.4) | Ghanian(2.9) |
| Fredon | Sussex County | Irish(27.0) | German(24.6) | Italian(16.3) | Polish(12.8) | English(11.8) |
| Freehold | Monmouth County | Italian(30.3) | Irish(17.3) | German(10.7) | American(9.3) | Polish(8.3) |
| Freehold | Monmouth County | Irish(12.7) | German(10.1) | Italian(8.7) | Polish(5.5) | English(4.7) |
| Frelinghuysen | Warren County | German(24.8) | Italian(21.7) | Irish(17.3) | American(15.3) | English(10.1) |
| Frenchtown | Hunterdon County | German(24.2) | Irish(23.5) | Italian(12.8) | English(12.5) | Polish(6.4) |
| Galloway | Atlantic County | Italian(20.5) | Irish(20.0) | German(16.1) | English(8.7) | Polish(5.1) |
| Garfield | Bergen County | Polish(20.8) | Italian(13.6) | Irish(3.3) | German(3.2) | Albanian(2.9) |
| Garwood | Union County | Italian(22.3) | Irish(18.7) | German(15.8) | American(10.4) | Polish(6.6) |
| Gibbsboro | Camden County | Irish(35.5) | Italian(25.4) | German(22.1) | English(11.6) | Polish(7.1) |
| Gibbstown | Gloucester County | Italian(40.3) | Irish(29.3) | German(21.2) | English(9.6) | Polish(8.8) |
| Glassboro | Gloucester County | Irish(23.1) | Italian(22.1) | German(18.9) | English(10.5) | Polish(5.7) |
| Glen Gardner | Hunterdon County | German(27.4) | Irish(27.3) | Italian(18.6) | Polish(11.7) | English(9.8) |
| Glen Ridge | Essex County | Italian(22.7) | Irish(19.8) | Polish(10.4) | English(8.4) | American(7.7) |
| Glen Rock | Bergen County | Irish(24.0) | Italian(23.5) | German(12.4) | Russian(6.8) | English(5.9) |
| Glendora | Camden County | Italian(44.4) | Irish(32.2) | German(23.9) | Polish(11.8) | English(8.6) |
| Gloucester | Camden County | Italian(27.5) | Irish(25.2) | German(19.6) | English(7.5) | Polish(6.6) |
| Gloucester City | Camden County | Irish(40.2) | German(22.5) | Italian(17.5) | English(12.1) | Polish(4.2) |
| Golden Triangle | Camden County | Irish(29.7) | Italian(28.2) | German(15.6) | American(7.3) | Portuguese(4.8) |
| Great Meadows | Warren County | German(56.8) | Irish(45.5) | Polish(13.3) | Dutch(12.1) | Slovak(6.4) |
| Green | Sussex County | German(27.3) | Irish(21.5) | Italian(20.4) | English(11.0) | Polish(8.4) |
| Green Brook | Somerset County | Italian(21.4) | Irish(12.7) | German(10.7) | American(10.3) | Polish(7.3) |
| Green Knoll | Somerset County | Italian(17.1) | Irish(14.6) | German(12.8) | American(12.2) | Polish(7.2) |
| Greentree | Camden County | Irish(13.2) | German(13.0) | Italian(12.2) | Polish(7.0) | Russian(6.2) |
| Greenwich | Cumberland County | Irish(19.9) | English(18.4) | German(17.7) | Italian(11.1) | American(5.9) |
| Greenwich | Gloucester County | Italian(35.8) | Irish(28.1) | German(20.9) | English(8.9) | Polish(7.9) |
| Greenwich | Warren County | Italian(23.3) | Irish(22.7) | German(22.1) | American(8.1) | English(7.7) |
| Greenwich | Warren County | Italian(24.1) | German(21.8) | Irish(20.3) | English(6.8) | Jamaican(6.0) |
| Griggstown | Somerset County | German(18.4) | Norwegian(16.9) | Dutch(13.1) | Italian(11.6) | Irish(9.1) |
| Groveville | Mercer County | Italian(23.5) | German(20.6) | Irish(18.6) | Polish(10.7) | English(9.3) |
| Guttenberg | Hudson County | Irish(4.0) | Italian(3.6) | English(2.7) | German(2.6) | American(1.7) |
| Hackensack | Bergen County | Italian(7.6) | Irish(7.2) | German(4.1) | Jamaican(3.4) | Polish(2.3) |
| Hackettstown | Warren County | Italian(20.2) | Irish(18.6) | German(16.9) | American(8.6) | Polish(6.6) |
| Haddon | Camden County | Irish(33.2) | Italian(25.7) | German(23.6) | English(11.9) | Polish(7.1) |
| Haddon Heights | Camden County | Irish(39.7) | Italian(25.0) | German(22.9) | English(14.1) | Polish(8.6) |
| Haddonfield | Camden County | Irish(30.9) | German(24.7) | Italian(22.2) | English(15.4) | Polish(9.8) |
| Hainesburg | Warren County | Irish(37.1) | Italian(36.4) | American(25.7) | Czech(12.1) | Ukrainian(12.1) |
| Hainesport | Burlington County | Irish(28.9) | German(24.2) | Italian(21.0) | English(8.2) | Polish(7.8) |
| Haledon | Passaic County | Italian(10.8) | Irish(8.0) | German(6.1) | Polish(2.1) | English(1.7) |
| Hamburg | Sussex County | Italian(31.5) | Irish(24.0) | German(19.2) | English(9.2) | Polish(8.9) |
| Hamilton | Atlantic County | Irish(19.5) | Italian(17.5) | German(13.8) | English(8.6) | Polish(4.4) |
| Hamilton | Mercer County | Italian(24.2) | Irish(18.1) | German(14.7) | Polish(10.5) | English(7.5) |
| Hamilton Square | Mercer County | Italian(27.0) | Irish(25.3) | German(15.4) | Polish(11.0) | English(9.7) |
| Hammonton | Atlantic County | Italian(43.4) | Irish(19.9) | German(17.4) | English(6.9) | American(3.6) |
| Hampton | Hunterdon County | Irish(31.5) | Italian(27.0) | German(26.3) | English(11.1) | Polish(7.3) |
| Hampton | Sussex County | Irish(28.6) | German(27.8) | Italian(24.7) | English(12.4) | Polish(8.1) |
| Hancocks Bridge | Salem County | German(17.0) | Italian(17.0) | English(8.0) | French(4.0) | Irish(2.8) |
| Hanover | Morris County | Italian(30.0) | Irish(18.8) | German(15.1) | Polish(7.9) | English(6.2) |
| Harding | Morris County | Irish(30.9) | German(17.4) | Italian(17.0) | English(10.7) | Polish(4.6) |
| Hardwick | Warren County | Irish(22.6) | German(22.2) | Italian(22.0) | Polish(12.7) | English(12.3) |
| Hardyston | Sussex County | Irish(31.4) | Italian(27.7) | German(23.9) | Dutch(9.8) | English(8.6) |
| Harlingen | Somerset County | Polish(17.9) | Italian(14.1) | German(13.5) | Irish(13.5) | Eastern European(8.2) |
| Harmony | Warren County | German(25.0) | Italian(21.4) | Irish(20.4) | American(13.3) | English(10.2) |
| Harmony | Warren County | German(32.9) | Irish(23.1) | Italian(14.1) | English(11.9) | Eastern European(10.6) |
| Harrington Park | Bergen County | Irish(20.4) | Italian(20.2) | German(11.1) | Russian(6.1) | English(4.7) |
| Harrison | Gloucester County | Italian(30.2) | Irish(27.3) | German(25.7) | English(10.5) | Polish(5.2) |
| Harrison | Hudson County | Portuguese(8.0) | Irish(7.5) | Italian(6.2) | Polish(5.5) | Brazilian(3.4) |
| Harvey Cedars | Ocean County | German(27.2) | Irish(18.1) | English(16.9) | Italian(16.7) | Polish(8.7) |
| Hasbrouck Heights | Bergen County | Italian(32.9) | Irish(14.6) | German(7.5) | American(6.4) | Polish(5.5) |
| Haworth | Bergen County | Italian(17.6) | Irish(14.6) | German(14.2) | Russian(9.6) | English(6.6) |
| Hawthorne | Passaic County | Italian(30.5) | Irish(19.0) | German(11.8) | Dutch(7.2) | Polish(5.9) |
| Hazlet | Monmouth County | Italian(34.9) | Irish(31.4) | German(14.0) | Polish(8.5) | American(5.9) |
| Heathcote | Middlesex County | Irish(7.2) | Italian(6.7) | American(6.5) | German(5.9) | Russian(5.7) |
| Helmetta | Middlesex County | Italian(22.2) | Irish(15.9) | Polish(14.3) | American(12.7) | German(11.9) |
| High Bridge | Hunterdon County | German(31.5) | Irish(22.3) | Italian(18.9) | Polish(10.0) | English(9.9) |
| Highland Lakes | Sussex County | Italian(32.3) | German(30.8) | Irish(29.8) | Polish(9.3) | French(7.5) |
| Highland Park | Middlesex County | Eastern European(10.5) | German(7.7) | Italian(7.6) | Polish(7.4) | Russian(7.4) |
| Highlands | Monmouth County | Irish(42.6) | German(21.7) | Italian(18.3) | English(7.0) | Polish(5.1) |
| Hightstown | Mercer County | Italian(15.1) | Irish(14.9) | German(13.5) | Polish(7.6) | English(5.1) |
| Hillsborough | Somerset County | Italian(17.2) | Irish(14.5) | German(13.2) | Polish(10.5) | English(6.2) |
| Hillsdale | Bergen County | Italian(25.3) | Irish(25.0) | German(15.2) | Polish(6.0) | Russian(5.2) |
| Hillside | Union County | Portuguese(8.0) | Haitian(6.6) | American(3.6) | Italian(2.0) | German(1.9) |
| Hi-Nella | Camden County | Irish(38.6) | Italian(21.6) | German(21.4) | English(11.2) | Polish(8.7) |
| Hoboken | Hudson County | Italian(22.3) | Irish(21.1) | German(12.8) | Polish(5.9) | English(5.3) |
| Ho-Ho-Kus | Bergen County | Italian(26.4) | Irish(18.3) | German(12.1) | English(9.6) | Polish(5.1) |
| Holiday City South | Ocean County | Italian(33.6) | Irish(16.2) | German(12.1) | Polish(8.7) | American(4.9) |
| Holiday City-Berkeley | Ocean County | Italian(35.4) | Irish(18.6) | German(15.0) | Polish(9.3) | English(8.9) |
| Holiday Heights | Ocean County | Italian(32.6) | Irish(15.4) | German(14.5) | Polish(12.7) | American(4.4) |
| Holland | Hunterdon County | German(27.9) | Italian(22.7) | Irish(22.2) | Polish(11.9) | English(9.4) |
| Holmdel | Monmouth County | Italian(27.7) | Irish(16.8) | German(10.1) | Polish(6.0) | English(5.3) |
| Hopatcong | Sussex County | Irish(25.6) | Italian(23.6) | German(21.5) | Polish(9.1) | English(7.1) |
| Hope | Warren County | German(26.9) | Italian(23.0) | Irish(23.0) | Polish(8.7) | American(7.7) |
| Hope | Warren County | Irish(32.4) | Italian(25.4) | German(11.0) | Polish(6.4) | Greek(5.2) |
| Hopewell | Cumberland County | German(24.3) | Italian(18.0) | Irish(16.3) | English(13.7) | American(8.6) |
| Hopewell | Mercer County | Irish(19.8) | German(17.9) | Italian(17.4) | English(11.4) | Polish(7.1) |
| Hopewell | Mercer County | German(25.4) | Irish(19.9) | English(15.9) | Italian(12.8) | Polish(8.9) |
| Howell | Monmouth County | Italian(31.5) | Irish(24.6) | German(14.5) | Polish(10.2) | English(6.2) |
| Hutchinson | Warren County | Hungarian(28.6) | German(25.4) | Irish(13.5) | Italian(7.9) | Dutch(7.1) |
| Independence | Warren County | Irish(26.9) | German(24.5) | Italian(23.3) | Polish(13.2) | English(7.8) |
| Interlaken | Monmouth County | Irish(32.2) | Italian(26.8) | German(18.5) | Polish(8.8) | English(7.8) |
| Irvington | Essex County | Haitian(15.3) | Jamaican(4.4) | African(2.9) | American(2.5) | Guyanese(2.2) |
| Iselin | Middlesex County | Italian(11.3) | Irish(9.3) | German(7.6) | Polish(4.9) | English(2.9) |
| Island Heights | Ocean County | Irish(31.5) | German(28.9) | Italian(21.6) | English(14.5) | Polish(6.9) |
| Jackson | Ocean County | Italian(30.7) | Irish(23.2) | German(17.7) | Polish(9.6) | English(7.2) |
| Jamesburg | Middlesex County | Italian(22.6) | Irish(15.2) | Polish(12.4) | German(11.2) | American(9.4) |
| Jefferson | Morris County | Italian(27.0) | Irish(22.8) | German(22.4) | Polish(9.4) | English(9.1) |
| Jersey City | Hudson County | Italian(5.2) | Irish(4.5) | German(2.8) | Polish(2.2) | Egyptian(2.1) |
| Johnsonburg | Warren County | American(34.2) | Irish(17.9) | German(13.7) | Italian(7.7) | Polish(6.8) |
| Juliustown | Burlington County | Irish(29.4) | English(26.1) | German(24.8) | Hungarian(9.6) | French(6.3) |
| Keansburg | Monmouth County | Irish(29.9) | Italian(22.7) | German(14.2) | Polish(10.0) | American(4.8) |
| Kearny | Hudson County | Portuguese(11.5) | Irish(9.5) | Italian(8.2) | Polish(7.2) | Brazilian(5.4) |
| Kendall Park | Middlesex County | Italian(18.8) | German(11.4) | Irish(11.2) | Polish(6.8) | Ghanian(3.9) |
| Kenilworth | Union County | Italian(25.3) | Irish(16.3) | German(11.3) | Polish(7.2) | Portuguese(5.3) |
| Kenvil | Morris County | Italian(27.0) | Irish(20.4) | German(12.9) | Polish(10.1) | English(9.0) |
| Keyport | Monmouth County | Irish(25.6) | Italian(22.8) | German(14.0) | Polish(9.1) | English(8.1) |
| Kingston | Middlesex County | Italian(22.8) | English(19.8) | German(13.1) | Irish(7.5) | Scottish(5.6) |
| Kingston Estates | Camden County | Italian(20.3) | Irish(17.1) | German(11.2) | Polish(7.6) | English(5.0) |
| Kingwood | Hunterdon County | German(24.5) | Italian(18.2) | Irish(12.6) | English(12.5) | Polish(11.8) |
| Kinnelon | Morris County | Italian(30.8) | German(22.2) | Irish(20.5) | Polish(10.9) | English(8.4) |
| Knowlton | Warren County | German(26.1) | Italian(25.6) | Irish(16.2) | Polish(11.7) | English(9.7) |
| Lacey | Ocean County | Italian(33.6) | Irish(29.1) | German(22.2) | Polish(9.8) | English(7.8) |
| Lafayette | Sussex County | Italian(23.1) | Irish(22.4) | German(19.3) | Polish(10.6) | English(8.9) |
| Lake Como | Monmouth County | Italian(22.7) | Irish(22.0) | German(11.4) | Haitian(5.7) | Polish(3.3) |
| Lake Mohawk | Sussex County | German(24.5) | Irish(23.0) | Italian(21.1) | English(12.6) | Polish(9.1) |
| Lake Telemark | Morris County | Irish(21.5) | English(16.4) | German(15.4) | Italian(13.7) | Polish(9.3) |
| Lakehurst | Ocean County | Irish(23.1) | Italian(21.0) | German(15.6) | English(5.8) | American(4.6) |
| Lakewood | Ocean County | American(15.5) | Polish(8.4) | Italian(5.5) | Irish(4.8) | European(4.8) |
| Lakewood | Ocean County | American(17.6) | Polish(9.8) | European(5.7) | Hungarian(4.8) | Russian(3.7) |
| Lambertville | Hunterdon County | Irish(25.4) | Italian(19.0) | German(18.7) | English(14.0) | Polish(6.0) |
| Laurel Lake | Cumberland County | German(22.5) | Irish(14.2) | Italian(9.0) | American(8.3) | Polish(4.1) |
| Laurel Springs | Camden County | Irish(30.2) | German(25.6) | Italian(20.8) | English(14.4) | Polish(8.5) |
| Laurence Harbor | Middlesex County | Italian(21.3) | Irish(14.3) | German(11.6) | Polish(10.4) | American(7.9) |
| Lavallette | Ocean County | Italian(37.7) | German(27.2) | Irish(19.4) | English(12.3) | Polish(10.8) |
| Lawnside | Camden County | African(2.2) | Irish(1.4) | Italian(1.3) | Portuguese(1.0) | Jamaican(0.9) |
| Lawrence | Cumberland County | Italian(19.8) | German(18.0) | Irish(16.4) | English(13.1) | Polish(6.0) |
| Lawrence | Mercer County | Italian(14.0) | Polish(13.5) | Irish(12.0) | German(10.4) | English(7.1) |
| Lawrenceville | Mercer County | Irish(21.5) | English(19.9) | Italian(17.3) | German(13.9) | Polish(12.4) |
| Lebanon | Hunterdon County | German(28.2) | Irish(27.4) | Italian(22.9) | Polish(13.4) | English(9.1) |
| Lebanon | Hunterdon County | Italian(23.9) | German(22.7) | Irish(21.5) | English(11.7) | Russian(11.5) |
| Leisure Knoll | Ocean County | Italian(34.4) | Irish(18.8) | German(15.1) | American(5.8) | Polish(5.8) |
| Leisure Village | Ocean County | Irish(22.8) | Italian(19.8) | German(10.8) | English(6.0) | Polish(5.1) |
| Leisure Village East | Ocean County | Italian(28.1) | Irish(19.2) | German(13.2) | English(9.2) | Polish(9.0) |
| Leisure Village West | Ocean County | Italian(29.2) | Irish(21.2) | German(13.0) | Polish(9.7) | English(8.0) |
| Leisuretowne | Burlington County | Irish(23.7) | German(23.6) | English(17.7) | Italian(14.4) | Polish(6.7) |
| Leonardo | Monmouth County | Irish(35.5) | Italian(20.4) | German(20.1) | English(6.0) | Russian(3.9) |
| Leonia | Bergen County | Italian(12.4) | Irish(8.6) | German(6.9) | Polish(4.5) | English(4.4) |
| Liberty | Warren County | Irish(24.7) | Italian(19.2) | German(18.8) | English(12.1) | American(8.4) |
| Lincoln Park | Morris County | Italian(27.8) | Irish(24.4) | German(13.1) | Polish(10.5) | English(6.9) |
| Lincroft | Monmouth County | Italian(32.5) | Irish(29.6) | German(11.3) | Polish(7.5) | English(5.8) |
| Linden | Union County | Polish(14.1) | Italian(7.7) | Irish(5.6) | German(4.8) | American(4.1) |
| Lindenwold | Camden County | Irish(13.5) | Italian(10.7) | German(10.2) | English(6.0) | American(4.1) |
| Linwood | Atlantic County | Irish(31.2) | Italian(21.8) | German(19.1) | English(14.2) | Polish(5.9) |
| Little Egg Harbor | Ocean County | Irish(32.0) | Italian(26.8) | German(21.5) | English(11.4) | Polish(9.7) |
| Little Falls | Passaic County | Italian(32.0) | Irish(14.1) | Polish(9.8) | German(9.6) | American(4.7) |
| Little Ferry | Bergen County | Italian(21.0) | Irish(6.8) | German(3.9) | Polish(1.9) | Trinidadian and Tobagonian(1.9) |
| Little Silver | Monmouth County | Irish(35.5) | Italian(16.9) | German(16.6) | English(9.6) | American(9.3) |
| Livingston | Essex County | Italian(15.5) | Irish(10.4) | Russian(9.6) | Polish(7.8) | German(6.2) |
| Loch Arbour | Monmouth County | Italian(36.3) | Irish(31.2) | English(14.0) | German(12.6) | Hungarian(4.7) |
| Lodi | Bergen County | Italian(18.1) | Irish(6.4) | Polish(5.5) | German(3.8) | Portuguese(2.9) |
| Logan | Gloucester County | Irish(28.9) | Italian(21.3) | German(20.9) | Polish(9.7) | English(9.0) |
| Long Beach | Ocean County | Irish(26.7) | Italian(22.9) | German(17.8) | English(13.1) | Polish(6.2) |
| Long Branch | Monmouth County | Italian(15.4) | Irish(9.3) | Brazilian(9.2) | German(5.5) | American(4.3) |
| Long Hill | Morris County | Italian(21.0) | Irish(20.0) | German(15.4) | Polish(6.6) | American(4.8) |
| Long Valley | Morris County | Italian(26.3) | Irish(21.8) | English(21.4) | German(17.4) | Polish(13.7) |
| Longport | Atlantic County | Irish(34.8) | Italian(26.3) | German(17.4) | English(13.4) | Polish(5.7) |
| Lopatcong | Warren County | German(20.8) | Italian(20.3) | Irish(19.2) | Polish(10.5) | English(6.9) |
| Lopatcong Overlook | Warren County | Italian(31.5) | American(24.5) | Irish(21.3) | German(12.1) | Scottish(7.2) |
| Lower | Cape May County | Irish(30.4) | German(28.1) | Italian(18.8) | English(12.4) | Polish(8.1) |
| Lower Alloways Creek | Salem County | German(28.3) | Irish(25.8) | English(15.6) | Italian(10.6) | American(6.7) |
| Lumberton | Burlington County | Irish(19.5) | German(15.7) | Italian(13.4) | Polish(8.0) | English(7.0) |
| Lyndhurst | Bergen County | Italian(33.2) | Irish(16.8) | Polish(9.1) | German(8.8) | American(2.7) |
| Madison | Morris County | Italian(28.3) | Irish(22.2) | German(16.9) | English(9.4) | Polish(4.7) |
| Madison Park | Middlesex County | Irish(9.9) | Italian(9.0) | Polish(7.8) | German(5.8) | American(3.5) |
| Magnolia | Camden County | Italian(23.4) | Irish(22.9) | German(18.1) | Polish(7.5) | English(6.9) |
| Mahwah | Bergen County | Italian(25.5) | Irish(18.0) | German(13.0) | Polish(6.9) | English(5.3) |
| Manahawkin | Ocean County | German(22.4) | Italian(19.8) | Irish(13.3) | American(9.5) | Greek(6.9) |
| Manalapan | Monmouth County | Italian(30.3) | Irish(13.6) | American(10.6) | German(8.3) | Polish(8.2) |
| Manasquan | Monmouth County | Irish(44.2) | German(20.5) | Italian(18.9) | English(14.8) | Polish(8.2) |
| Manchester | Ocean County | Italian(26.5) | Irish(20.0) | German(18.1) | Polish(9.6) | English(9.3) |
| Mannington | Salem County | Irish(17.9) | German(17.8) | English(15.1) | Italian(13.5) | American(7.5) |
| Mansfield | Burlington County | Irish(24.2) | Italian(16.8) | German(15.8) | English(11.0) | Polish(7.8) |
| Mansfield | Warren County | Italian(19.4) | German(19.0) | Irish(15.6) | American(8.7) | Polish(8.7) |
| Mantoloking | Ocean County | Irish(28.7) | Italian(21.0) | English(20.5) | German(14.1) | Hungarian(5.6) |
| Mantua | Gloucester County | Irish(28.6) | German(28.4) | Italian(24.4) | English(11.5) | Polish(8.1) |
| Manville | Somerset County | Polish(20.9) | Italian(16.2) | German(10.5) | Irish(9.5) | American(5.0) |
| Maple Shade | Burlington County | Irish(25.5) | Italian(19.9) | German(19.8) | English(9.5) | Polish(9.3) |
| Maplewood | Essex County | Irish(11.7) | Italian(10.2) | German(8.8) | Polish(5.9) | Russian(5.1) |
| Margate City | Atlantic County | Italian(22.1) | Irish(20.4) | Russian(13.5) | German(11.2) | Polish(10.3) |
| Marksboro | Warren County | Welsh(28.6) | English(17.1) | German(17.1) | Irish(17.1) | Italian(17.1) |
| Marlboro | Monmouth County | Italian(23.7) | Irish(9.8) | Polish(9.6) | Russian(8.6) | American(7.6) |
| Marlton | Burlington County | Irish(31.1) | Italian(29.1) | German(21.3) | English(8.6) | Polish(7.3) |
| Martinsville | Somerset County | Italian(21.9) | German(19.4) | Irish(16.3) | American(8.7) | Polish(7.1) |
| Matawan | Monmouth County | Irish(24.2) | Italian(23.9) | German(14.2) | Polish(8.5) | English(5.0) |
| Maurice River | Cumberland County | German(17.8) | Irish(11.9) | Italian(10.9) | English(6.5) | American(5.5) |
| Mays Landing | Atlantic County | Irish(29.7) | Italian(29.0) | German(28.8) | English(16.6) | Scotch-Irish(5.2) |
| Maywood | Bergen County | Italian(28.4) | Irish(15.8) | German(14.7) | Polish(4.4) | American(3.3) |
| McGuire AFB | Burlington County | Irish(18.9) | German(18.6) | English(13.0) | Italian(10.3) | American(5.2) |
| Medford | Burlington County | Irish(28.2) | German(23.7) | Italian(19.0) | English(16.6) | Polish(8.6) |
| Medford Lakes | Burlington County | Irish(35.0) | German(22.5) | English(20.7) | Italian(19.8) | Polish(8.7) |
| Mendham | Morris County | Italian(22.7) | Irish(20.3) | German(13.3) | English(13.0) | Scottish(6.1) |
| Mendham | Morris County | Irish(25.3) | German(25.2) | Italian(25.0) | Polish(11.2) | English(9.0) |
| Mercerville | Mercer County | Italian(30.8) | Irish(21.5) | German(18.0) | Polish(12.2) | English(11.1) |
| Merchantville | Camden County | Irish(26.6) | Italian(17.0) | German(13.9) | English(9.1) | Scottish(4.9) |
| Metuchen | Middlesex County | Irish(17.0) | Italian(16.2) | German(12.2) | Polish(7.6) | American(6.0) |
| Middle | Cape May County | Irish(22.4) | German(20.9) | Italian(15.3) | American(11.8) | English(10.7) |
| Middlebush | Somerset County | Italian(11.5) | German(7.5) | Irish(7.1) | English(6.6) | Polish(5.7) |
| Middlesex | Middlesex County | Italian(21.4) | Irish(20.1) | German(18.6) | Polish(12.1) | American(6.5) |
| Middletown | Monmouth County | Irish(33.5) | Italian(32.6) | German(16.8) | Polish(8.7) | English(6.0) |
| Midland Park | Bergen County | Italian(23.3) | Irish(21.9) | German(20.2) | Dutch(13.0) | English(10.2) |
| Milford | Hunterdon County | German(37.1) | Irish(26.7) | Italian(13.6) | English(11.0) | Polish(9.6) |
| Millburn | Essex County | Italian(13.8) | Russian(11.3) | German(9.4) | Irish(8.6) | American(6.7) |
| Millstone | Monmouth County | Italian(27.5) | Irish(18.2) | German(11.6) | American(11.1) | Polish(10.1) |
| Millstone | Somerset County | Irish(23.0) | German(20.9) | Italian(20.0) | English(13.7) | Polish(9.2) |
| Milltown | Middlesex County | Italian(27.8) | Irish(23.9) | German(18.8) | Polish(11.3) | Hungarian(7.9) |
| Millville | Cumberland County | German(15.3) | Irish(15.2) | Italian(12.0) | English(9.1) | Polish(5.1) |
| Mine Hill | Morris County | Irish(18.2) | Italian(16.7) | German(12.6) | English(10.4) | Greek(4.9) |
| Monmouth Beach | Monmouth County | Italian(39.2) | Irish(32.9) | German(20.1) | English(8.8) | Russian(5.7) |
| Monmouth Junction | Middlesex County | Irish(24.8) | Italian(16.6) | German(14.6) | English(10.5) | American(6.3) |
| Monroe | Gloucester County | Irish(28.2) | Italian(27.9) | German(20.2) | English(8.2) | Polish(7.4) |
| Monroe | Middlesex County | Italian(19.4) | Irish(12.5) | Polish(11.6) | German(9.7) | American(6.9) |
| Montague | Sussex County | Irish(24.1) | German(21.2) | Italian(19.7) | English(12.2) | Dutch(8.0) |
| Montclair | Essex County | Irish(16.1) | Italian(11.2) | German(9.0) | English(7.2) | Russian(5.8) |
| Montgomery | Somerset County | Italian(13.2) | German(12.6) | Irish(12.3) | Polish(6.5) | American(5.8) |
| Montvale | Bergen County | Irish(20.1) | Italian(19.7) | German(11.6) | American(8.1) | Polish(7.0) |
| Montville | Morris County | Italian(26.8) | German(14.1) | Irish(11.6) | Polish(8.8) | Russian(5.1) |
| Moonachie | Bergen County | Italian(35.7) | German(12.8) | Irish(11.8) | Egyptian(3.0) | French(2.3) |
| Moorestown | Burlington County | Irish(25.8) | German(20.6) | Italian(19.4) | English(14.6) | Polish(6.4) |
| Moorestown-Lenola | Burlington County | Irish(28.7) | German(23.5) | Italian(19.0) | English(15.8) | Polish(7.3) |
| Morganville | Monmouth County | Italian(29.3) | Irish(17.3) | Polish(16.8) | German(9.6) | American(7.6) |
| Morris | Morris County | Irish(23.8) | Italian(22.2) | German(13.9) | English(10.6) | Polish(7.2) |
| Morris Plains | Morris County | Italian(28.3) | Irish(26.6) | German(15.8) | English(11.6) | Polish(9.3) |
| Morristown | Morris County | Irish(15.7) | Italian(13.4) | German(10.1) | English(6.2) | Polish(3.2) |
| Mount Arlington | Morris County | Italian(30.6) | Irish(21.3) | German(17.6) | Polish(15.2) | American(11.7) |
| Mount Ephraim | Camden County | Irish(33.4) | Italian(30.2) | German(23.5) | English(15.6) | Polish(7.6) |
| Mount Hermon | Warren County | German(31.1) | Irish(24.6) | Italian(23.0) | English(16.4) | Dutch(9.0) |
| Mount Holly | Burlington County | German(17.5) | Irish(15.7) | Italian(11.2) | English(7.8) | American(5.1) |
| Mount Laurel | Burlington County | Irish(21.2) | Italian(20.9) | German(18.2) | English(10.5) | Polish(8.1) |
| Mount Olive | Morris County | Italian(23.9) | Irish(22.4) | German(16.6) | English(6.8) | Polish(6.7) |
| Mountain Lake | Warren County | German(26.8) | Irish(25.5) | Italian(15.9) | American(15.4) | English(6.4) |
| Mountain Lakes | Morris County | Italian(21.2) | Irish(20.5) | German(14.5) | English(13.3) | American(8.8) |
| Mountainside | Union County | Irish(18.8) | Italian(17.9) | German(14.5) | Polish(8.7) | English(4.9) |
| Mullica | Atlantic County | German(24.2) | Irish(22.5) | Italian(16.5) | English(11.7) | French(4.5) |
| Mullica Hill | Gloucester County | German(27.6) | Irish(26.9) | Italian(24.6) | English(13.1) | Polish(7.1) |
| Mystic Island | Ocean County | Irish(33.8) | Italian(26.8) | German(22.5) | Polish(12.1) | English(8.5) |
| National Park | Gloucester County | Irish(37.9) | Italian(24.5) | German(21.5) | English(12.1) | Polish(9.8) |
| Navesink | Monmouth County | Irish(42.0) | Italian(35.4) | German(13.0) | Polish(10.1) | English(9.1) |
| Neptune | Monmouth County | Irish(15.4) | Italian(14.9) | German(10.1) | English(5.4) | Polish(5.0) |
| Neptune City | Monmouth County | Italian(21.8) | Irish(19.7) | German(12.8) | English(5.1) | American(4.4) |
| Netcong | Morris County | Italian(25.7) | Irish(15.3) | German(13.7) | Polish(7.8) | American(6.4) |
| New Brunswick | Middlesex County | Italian(4.9) | Irish(4.6) | German(2.9) | American(2.2) | Polish(1.6) |
| New Egypt | Ocean County | Irish(29.0) | German(26.9) | Italian(25.1) | English(14.7) | Polish(14.5) |
| New Hanover | Burlington County | German(11.3) | Irish(11.3) | English(6.6) | Italian(6.3) | Polish(3.1) |
| New Milford | Bergen County | Italian(20.1) | Irish(14.2) | German(8.9) | English(4.4) | Polish(3.7) |
| New Providence | Union County | Italian(20.9) | Irish(20.8) | German(16.8) | English(9.6) | Russian(4.4) |
| New Village | Warren County | German(35.1) | Irish(30.8) | Italian(20.4) | Polish(15.9) | English(12.2) |
| Newark | Essex County | Portuguese(4.7) | American(3.9) | Brazilian(3.6) | Italian(1.6) | African(1.4) |
| Newfield | Gloucester County | Italian(36.6) | Irish(21.2) | German(19.6) | English(9.7) | Polish(6.6) |
| Newton | Sussex County | Irish(19.8) | German(18.0) | Italian(14.6) | Polish(9.8) | English(7.7) |
| North Arlington | Bergen County | Italian(20.3) | Irish(13.2) | Polish(12.1) | German(7.5) | Portuguese(4.4) |
| North Beach Haven | Ocean County | Irish(27.6) | Italian(23.5) | German(17.7) | English(11.2) | Polish(8.2) |
| North Bergen | Hudson County | Italian(6.7) | Irish(2.9) | German(2.5) | American(1.4) | Polish(1.1) |
| North Brunswick | Middlesex County | Italian(9.7) | Irish(8.0) | American(6.0) | German(5.7) | Polish(4.0) |
| North Caldwell | Essex County | Italian(26.3) | Irish(16.9) | Russian(11.2) | German(11.1) | Polish(6.8) |
| North Cape May | Cape May County | Irish(32.5) | German(27.4) | Italian(13.2) | English(12.8) | Polish(6.8) |
| North Haledon | Passaic County | Italian(30.6) | Dutch(14.0) | German(13.7) | Irish(12.6) | Polish(9.8) |
| North Hanover | Burlington County | German(23.6) | Irish(17.8) | Italian(13.2) | English(12.2) | Polish(11.0) |
| North Middletown | Monmouth County | Irish(41.7) | Italian(30.4) | German(18.9) | Polish(5.6) | Russian(4.6) |
| North Plainfield | Somerset County | American(9.1) | Italian(7.8) | Irish(5.4) | German(4.4) | English(2.9) |
| North Wildwood | Cape May County | Irish(41.1) | Italian(32.1) | German(16.3) | English(14.5) | Polish(7.8) |
| Northfield | Atlantic County | Irish(27.0) | Italian(19.9) | German(15.8) | English(11.3) | American(4.1) |
| Northvale | Bergen County | Italian(27.2) | Irish(21.5) | German(12.5) | Polish(6.3) | American(5.0) |
| Norwood | Bergen County | Italian(23.2) | German(11.9) | Irish(10.9) | Polish(5.3) | English(3.5) |
| Nutley | Essex County | Italian(36.7) | Irish(16.2) | German(11.1) | Polish(6.1) | American(3.8) |
| Oak Valley | Gloucester County | Irish(45.3) | German(33.7) | Italian(23.5) | American(6.8) | English(6.8) |
| Oakhurst | Monmouth County | Italian(26.8) | Irish(24.5) | German(13.3) | English(7.9) | Syrian(4.1) |
| Oakland | Bergen County | Italian(32.1) | Irish(23.2) | German(18.8) | Polish(8.2) | English(6.1) |
| Oaklyn | Camden County | Irish(30.5) | German(30.1) | Italian(19.4) | English(9.3) | Polish(9.3) |
| Ocean | Monmouth County | Italian(21.3) | Irish(19.8) | German(12.4) | English(7.0) | Polish(5.1) |
| Ocean | Ocean County | Irish(27.9) | Italian(26.6) | German(20.8) | English(10.0) | Polish(7.0) |
| Ocean Acres | Ocean County | Italian(36.1) | Irish(31.4) | German(26.0) | Polish(10.8) | English(9.1) |
| Ocean City | Cape May County | Irish(31.5) | German(24.5) | Italian(18.4) | English(14.3) | American(5.9) |
| Ocean Gate | Ocean County | Irish(36.8) | Italian(36.6) | German(23.7) | English(8.4) | Polish(7.6) |
| Ocean Grove | Monmouth County | Irish(27.9) | Italian(19.8) | English(14.3) | German(14.0) | Swedish(4.9) |
| Oceanport | Monmouth County | Irish(36.5) | Italian(32.4) | German(22.4) | English(10.8) | Polish(6.3) |
| Ogdensburg | Sussex County | Italian(30.7) | Irish(26.6) | German(23.0) | English(9.5) | Polish(9.4) |
| Old Bridge | Middlesex County | Italian(21.9) | Irish(16.2) | German(7.7) | Polish(7.4) | American(6.0) |
| Old Bridge | Middlesex County | Italian(29.0) | Irish(21.1) | German(8.4) | American(7.8) | Polish(6.6) |
| Old Tappan | Bergen County | Italian(24.1) | Irish(17.6) | German(8.5) | Russian(5.9) | English(5.7) |
| Oldmans | Salem County | German(24.1) | Italian(20.9) | Irish(19.3) | English(9.4) | American(7.3) |
| Olivet | Salem County | German(30.4) | Italian(23.9) | Irish(21.0) | English(17.2) | American(8.4) |
| Oradell | Bergen County | Irish(25.8) | Italian(20.4) | German(16.8) | Armenian(6.9) | Polish(5.7) |
| Oxford | Warren County | German(21.9) | Irish(20.7) | Italian(20.2) | American(11.6) | Polish(7.8) |
| Oxford | Warren County | German(21.3) | Irish(16.4) | Italian(16.3) | American(14.3) | English(10.8) |
| Palisades Park | Bergen County | Italian(5.8) | German(2.3) | Irish(1.9) | American(1.8) | Afghan(1.4) |
| Palmyra | Burlington County | German(29.0) | Irish(28.7) | Italian(17.3) | English(8.8) | Polish(6.9) |
| Panther Valley | Warren County | Italian(30.0) | Irish(27.2) | German(15.9) | Polish(10.0) | English(8.7) |
| Paramus | Bergen County | Italian(22.4) | Irish(12.8) | German(10.1) | Polish(4.5) | Russian(3.5) |
| Park Ridge | Bergen County | Italian(26.0) | Irish(24.9) | German(14.2) | Polish(6.9) | English(4.0) |
| Parsippany-Troy Hills | Morris County | Italian(16.9) | Irish(12.4) | German(9.8) | Polish(5.9) | English(5.0) |
| Passaic | Passaic County | Polish(3.5) | American(2.5) | Italian(1.7) | Russian(1.2) | German(1.2) |
| Paterson | Passaic County | American(7.0) | Jamaican(3.3) | Italian(2.5) | Irish(0.9) | Palestinian(0.7) |
| Paulsboro | Gloucester County | Irish(21.0) | German(16.1) | Italian(15.4) | English(6.1) | Polish(3.3) |
| Peapack and Gladstone | Somerset County | American(25.6) | Italian(16.1) | Irish(14.8) | German(12.5) | English(9.4) |
| Pedricktown | Salem County | German(28.5) | Irish(25.9) | Italian(11.6) | English(9.6) | American(8.6) |
| Pemberton | Burlington County | Irish(17.8) | German(16.5) | Italian(9.9) | English(9.3) | American(5.4) |
| Pemberton | Burlington County | German(20.1) | Irish(18.6) | Italian(9.5) | English(8.9) | Polish(8.0) |
| Pemberton Heights | Burlington County | Irish(14.1) | German(11.9) | Italian(8.7) | English(4.1) | French(3.5) |
| Pennington | Mercer County | Irish(27.9) | German(24.4) | English(20.7) | Italian(12.4) | Polish(5.6) |
| Penns Grove | Salem County | Irish(11.9) | German(7.6) | Italian(6.3) | English(4.7) | American(2.0) |
| Pennsauken | Camden County | Irish(15.3) | German(10.6) | Italian(8.9) | English(4.2) | Polish(3.6) |
| Pennsville | Salem County | Irish(28.0) | German(21.9) | Italian(17.9) | English(12.9) | Polish(6.1) |
| Pennsville | Salem County | Irish(28.3) | German(22.5) | Italian(18.4) | English(12.6) | Polish(6.4) |
| Pequannock | Morris County | Italian(33.9) | Irish(28.5) | German(18.6) | Polish(9.8) | English(8.0) |
| Perth Amboy | Middlesex County | Polish(2.4) | Italian(2.1) | American(1.9) | Irish(1.8) | German(1.4) |
| Phillipsburg | Warren County | German(19.6) | Italian(19.0) | Irish(14.4) | American(12.4) | English(6.2) |
| Pilesgrove | Salem County | Irish(24.9) | German(20.8) | English(16.0) | Italian(12.6) | Polish(6.5) |
| Pine Beach | Ocean County | Italian(33.7) | Irish(32.2) | German(24.4) | Polish(13.8) | English(7.1) |
| Pine Hill | Camden County | Irish(24.3) | German(21.6) | Italian(17.1) | English(10.3) | Polish(4.4) |
| Pine Lake Park | Ocean County | Italian(33.9) | Irish(20.8) | German(19.7) | Polish(9.6) | American(6.1) |
| Pine Ridge at Crestwood | Ocean County | German(23.0) | Italian(21.9) | Irish(18.6) | English(11.9) | Polish(10.9) |
| Pine Valley | Camden County | Irish(100.0) | (n/a) | (n/a) | (n/a) | (n/a) |
| Piscataway | Middlesex County | Italian(8.2) | Irish(6.7) | German(6.6) | Polish(4.6) | American(4.2) |
| Pitman | Gloucester County | German(30.1) | Irish(26.5) | Italian(20.1) | English(14.0) | Polish(6.4) |
| Pittsgrove | Salem County | German(24.7) | Irish(24.0) | Italian(21.7) | English(13.6) | Polish(6.8) |
| Plainfield | Union County | American(9.2) | Jamaican(2.7) | Italian(1.4) | Irish(1.4) | German(1.3) |
| Plainsboro | Middlesex County | Irish(7.7) | German(7.4) | Italian(7.2) | American(3.7) | Russian(3.5) |
| Plainsboro Center | Middlesex County | Irish(12.7) | German(12.0) | Italian(11.5) | American(7.2) | Russian(3.5) |
| Pleasant Plains | Somerset County | Italian(9.3) | Irish(8.6) | Barbadian(7.5) | Polish(3.7) | Bahamian(3.0) |
| Pleasantville | Atlantic County | Irish(4.2) | German(4.0) | Haitian(3.2) | Italian(2.9) | American(2.6) |
| Plumsted | Ocean County | Italian(27.6) | Irish(26.6) | German(23.4) | Polish(11.3) | English(10.2) |
| Pohatcong | Warren County | German(33.8) | Italian(21.3) | Irish(17.7) | American(10.7) | Hungarian(8.2) |
| Point Pleasant | Ocean County | Irish(34.3) | Italian(30.1) | German(22.3) | English(11.1) | Polish(8.2) |
| Point Pleasant Beach | Ocean County | Irish(28.7) | Italian(22.6) | German(20.2) | Lithuanian(7.5) | Polish(7.1) |
| Pomona | Atlantic County | Italian(18.2) | Irish(11.1) | German(9.5) | English(8.0) | Polish(2.0) |
| Pompton Lakes | Passaic County | Irish(22.1) | Italian(20.3) | German(16.9) | Polish(10.4) | Dutch(6.8) |
| Port Colden | Warren County | German(42.9) | Slavic(42.9) | Greek(28.6) | English(15.2) | Irish(13.4) |
| Port Monmouth | Monmouth County | Irish(32.5) | German(23.9) | Italian(21.1) | Polish(9.4) | English(5.5) |
| Port Murray | Warren County | German(88.9) | Scottish(34.1) | French(30.2) | Polish(23.8) | (n/a) |
| Port Norris | Cumberland County | German(21.7) | Irish(14.9) | Italian(13.7) | Hungarian(5.0) | English(4.0) |
| Port Reading | Middlesex County | Italian(25.7) | Irish(23.5) | Polish(22.8) | German(8.8) | Hungarian(3.6) |
| Port Republic | Atlantic County | Irish(24.0) | German(20.3) | English(16.9) | Italian(15.6) | Polish(9.1) |
| Presidential Lakes Estates | Burlington County | Irish(22.8) | German(20.3) | English(6.6) | Haitian(6.5) | Italian(5.4) |
| Princeton | Mercer County | Irish(12.8) | German(12.7) | English(9.5) | Italian(9.2) | Polish(6.1) |
| Princeton Junction | Mercer County | Irish(24.5) | Italian(18.7) | English(16.2) | German(10.0) | Polish(8.8) |
| Princeton Meadows | Middlesex County | Irish(7.4) | Italian(6.9) | German(5.5) | American(3.7) | Polish(3.3) |
| Prospect Park | Passaic County | Italian(6.1) | Jamaican(3.9) | Dutch(3.2) | Irish(2.5) | German(2.0) |
| Quinton | Salem County | Irish(25.6) | German(21.7) | English(16.8) | Italian(10.8) | Swedish(5.9) |
| Quinton | Salem County | Irish(34.2) | German(32.6) | English(24.5) | Swedish(9.1) | Italian(8.7) |
| Rahway | Union County | Italian(8.0) | Irish(7.7) | American(7.5) | German(6.3) | Polish(5.3) |
| Ramblewood | Burlington County | Italian(28.7) | Irish(28.1) | German(20.4) | Polish(12.1) | English(11.3) |
| Ramsey | Bergen County | Italian(31.5) | Irish(26.8) | German(14.6) | English(7.3) | Polish(7.0) |
| Ramtown | Monmouth County | Irish(39.2) | Italian(35.6) | German(17.4) | Polish(10.2) | English(8.0) |
| Randolph | Morris County | Italian(20.9) | Irish(16.7) | German(15.4) | Polish(8.2) | English(6.8) |
| Raritan | Hunterdon County | Italian(24.8) | Irish(22.2) | German(19.8) | English(11.0) | Polish(9.9) |
| Raritan | Somerset County | Italian(24.5) | Irish(10.9) | German(8.9) | Polish(7.4) | English(7.2) |
| Readington | Hunterdon County | Italian(25.8) | Irish(22.5) | German(20.3) | Polish(16.9) | English(8.4) |
| Red Bank | Monmouth County | Irish(20.7) | Italian(17.3) | German(10.4) | English(6.1) | Polish(4.3) |
| Richwood | Gloucester County | Italian(38.1) | German(29.1) | Irish(26.3) | English(10.4) | Polish(5.0) |
| Ridgefield | Bergen County | Italian(18.6) | Irish(8.1) | German(5.3) | Croatian(2.7) | Greek(2.5) |
| Ridgefield Park | Bergen County | Italian(14.8) | Irish(11.2) | German(6.0) | Russian(2.3) | Polish(2.3) |
| Ridgewood | Bergen County | Irish(22.0) | Italian(17.1) | German(13.5) | English(9.2) | Polish(4.9) |
| Ringwood | Passaic County | Irish(26.7) | Italian(25.3) | German(17.8) | Polish(10.5) | English(9.9) |
| Rio Grande | Cape May County | Irish(33.1) | German(27.2) | Italian(14.2) | English(9.3) | Romanian(4.5) |
| River Edge | Bergen County | Italian(23.9) | Irish(21.4) | German(12.0) | English(5.1) | Polish(5.1) |
| River Vale | Bergen County | Italian(22.8) | Irish(22.6) | German(14.5) | Polish(7.5) | English(4.8) |
| Riverdale | Morris County | Italian(31.6) | Irish(21.7) | German(14.3) | Polish(8.6) | Dutch(7.3) |
| Riverside | Burlington County | Irish(21.7) | German(21.5) | Italian(21.4) | Polish(9.8) | English(7.0) |
| Riverton | Burlington County | Irish(28.9) | German(26.2) | Italian(20.7) | English(15.1) | Polish(8.5) |
| Robbinsville | Mercer County | Italian(23.2) | Irish(15.2) | Polish(13.6) | German(12.3) | English(7.4) |
| Robbinsville | Mercer County | Italian(23.3) | Irish(8.5) | Polish(7.0) | German(4.8) | English(4.8) |
| Robertsville | Monmouth County | Italian(24.9) | Polish(11.7) | Russian(11.4) | Irish(10.7) | American(8.7) |
| Rochelle Park | Bergen County | Italian(23.6) | Irish(13.3) | German(9.5) | English(4.9) | Russian(3.1) |
| Rockaway | Morris County | Italian(20.8) | Irish(20.4) | German(15.8) | Polish(8.8) | English(6.2) |
| Rockaway | Morris County | Irish(22.9) | Italian(22.7) | German(17.0) | Polish(10.1) | English(6.3) |
| Rockleigh | Bergen County | Italian(21.1) | Polish(13.8) | Irish(12.6) | German(10.4) | Austrian(8.9) |
| Rocky Hill | Somerset County | German(27.1) | Irish(23.2) | English(16.8) | Italian(13.3) | Dutch(6.3) |
| Roebling | Burlington County | Irish(29.0) | Italian(23.0) | German(18.6) | English(13.3) | Hungarian(8.5) |
| Roosevelt | Monmouth County | American(19.7) | Italian(18.0) | Irish(15.1) | German(12.7) | English(8.3) |
| Roseland | Essex County | Italian(33.6) | Irish(30.5) | German(14.6) | Polish(6.1) | Russian(5.3) |
| Roselle | Union County | Haitian(9.1) | American(3.5) | Irish(3.3) | Italian(2.9) | German(2.9) |
| Roselle Park | Union County | Italian(19.0) | Irish(11.5) | German(7.8) | Polish(6.4) | American(3.8) |
| Rosenhayn | Cumberland County | Italian(17.7) | Irish(11.3) | American(10.2) | German(6.0) | Scottish(3.6) |
| Rossmoor | Middlesex County | Italian(19.1) | German(16.0) | Irish(15.9) | American(12.1) | English(8.6) |
| Roxbury | Morris County | Italian(25.5) | Irish(20.4) | German(16.1) | Polish(8.9) | English(7.8) |
| Rumson | Monmouth County | Irish(33.3) | Italian(24.4) | German(19.5) | English(13.8) | Polish(6.6) |
| Runnemede | Camden County | Irish(32.8) | Italian(27.8) | German(26.6) | Polish(8.8) | English(7.6) |
| Rutherford | Bergen County | Italian(23.9) | Irish(19.4) | German(10.8) | Polish(7.1) | English(5.0) |
| Saddle Brook | Bergen County | Italian(28.0) | Irish(11.2) | German(9.8) | Polish(9.8) | American(7.0) |
| Saddle River | Bergen County | Italian(20.6) | Irish(19.3) | German(11.7) | English(8.2) | Polish(5.7) |
| Salem | Salem County | Irish(13.9) | German(11.3) | Italian(6.8) | English(6.6) | American(2.9) |
| Sandyston | Sussex County | Irish(32.4) | German(31.7) | English(18.4) | Italian(17.5) | Polish(4.4) |
| Sayreville | Middlesex County | Irish(16.3) | Italian(14.9) | Polish(13.5) | German(7.5) | American(3.8) |
| Scotch Plains | Union County | Italian(20.3) | Irish(15.6) | German(10.2) | Polish(7.9) | American(7.5) |
| Sea Bright | Monmouth County | Irish(30.8) | Italian(18.8) | German(14.9) | English(12.6) | Polish(8.6) |
| Sea Girt | Monmouth County | Irish(36.8) | German(25.8) | Italian(15.7) | English(13.2) | Polish(6.4) |
| Sea Isle City | Cape May County | Irish(34.9) | Italian(20.5) | German(13.7) | English(11.4) | Polish(7.8) |
| Seabrook Farms | Cumberland County | American(6.8) | German(6.6) | African(5.4) | Irish(5.0) | English(1.7) |
| Seaside Heights | Ocean County | Italian(27.0) | Irish(18.4) | German(13.9) | English(11.1) | Scottish(7.1) |
| Seaside Park | Ocean County | Irish(28.4) | Italian(28.4) | German(27.8) | English(14.5) | Polish(8.4) |
| Secaucus | Hudson County | Italian(17.5) | Irish(11.9) | German(11.2) | Polish(4.5) | American(2.4) |
| Sewaren | Middlesex County | Irish(13.2) | German(13.1) | Italian(12.1) | Polish(10.0) | Hungarian(9.6) |
| Shamong | Burlington County | German(26.9) | Irish(25.8) | Italian(19.2) | English(16.6) | American(5.8) |
| Shark River Hills | Monmouth County | Irish(36.0) | Italian(32.2) | German(17.6) | Polish(11.0) | English(8.8) |
| Shiloh | Cumberland County | German(22.4) | Italian(21.4) | English(18.5) | Irish(14.2) | Scottish(4.7) |
| Ship Bottom | Ocean County | Irish(28.9) | Italian(23.8) | German(20.2) | English(14.1) | Polish(6.5) |
| Short Hills | Essex County | Italian(14.0) | Russian(12.2) | German(10.0) | Irish(8.6) | Polish(6.6) |
| Shrewsbury | Monmouth County | Italian(23.8) | Irish(21.4) | English(6.5) | German(6.3) | Polish(6.0) |
| Shrewsbury | Monmouth County | Irish(31.6) | German(22.7) | Italian(18.0) | English(14.0) | Polish(6.1) |
| Silver Lake | Essex County | Italian(17.1) | American(8.8) | Palestinian(3.1) | German(2.2) | Irish(2.1) |
| Silver Lake | Warren County | German(27.5) | Irish(25.5) | Italian(17.5) | American(12.3) | Scottish(10.9) |
| Silver Ridge | Ocean County | Italian(38.4) | German(21.5) | Irish(16.2) | English(13.5) | Polish(8.2) |
| Singac | Passaic County | Italian(25.4) | Irish(13.0) | Polish(12.2) | German(10.2) | American(9.5) |
| Six Mile Run | Somerset County | Italian(9.0) | Jamaican(6.4) | African(4.6) | German(4.4) | Irish(3.8) |
| Skillman | Somerset County | Irish(22.8) | German(22.1) | European(14.0) | (n/a) | (n/a) |
| Smithville | Atlantic County | Italian(23.5) | Irish(23.1) | German(12.4) | English(8.4) | Polish(7.9) |
| Society Hill | Middlesex County | Italian(8.1) | Irish(7.8) | German(7.3) | English(3.7) | Polish(3.7) |
| Somerdale | Camden County | Italian(24.5) | Irish(24.0) | German(20.6) | English(9.3) | Polish(3.5) |
| Somers Point | Atlantic County | Irish(23.3) | Italian(19.7) | German(16.0) | English(9.6) | American(6.3) |
| Somerset | Somerset County | Italian(9.2) | Irish(8.2) | German(6.9) | Polish(6.0) | English(3.1) |
| Somerville | Somerset County | Irish(13.0) | Italian(11.8) | German(10.6) | Polish(6.5) | English(5.2) |
| South Amboy | Middlesex County | Irish(21.5) | Polish(18.5) | Italian(18.5) | German(13.3) | American(5.4) |
| South Bound Brook | Somerset County | German(13.1) | Irish(12.5) | Italian(9.8) | Polish(6.1) | American(5.2) |
| South Brunswick | Middlesex County | Italian(12.2) | Irish(10.2) | German(8.7) | Polish(4.7) | English(4.0) |
| South Hackensack | Bergen County | Italian(34.5) | German(7.7) | Irish(7.5) | American(2.6) | Ukrainian(2.3) |
| South Harrison | Gloucester County | Irish(28.7) | Italian(21.7) | German(18.1) | English(12.9) | Polish(4.7) |
| South Orange Village | Essex County | Irish(14.7) | Italian(10.3) | German(9.8) | English(5.9) | American(5.8) |
| South Plainfield | Middlesex County | Italian(19.6) | Irish(13.9) | German(11.1) | American(7.1) | Polish(7.1) |
| South River | Middlesex County | Polish(13.1) | Italian(12.9) | Irish(9.7) | German(8.9) | Portuguese(8.3) |
| South Toms River | Ocean County | Italian(20.0) | Irish(18.8) | German(14.3) | English(5.9) | American(4.1) |
| Southampton | Burlington County | German(25.3) | Irish(25.2) | English(15.8) | Italian(13.4) | Polish(6.9) |
| Sparta | Sussex County | Irish(23.7) | German(23.2) | Italian(23.1) | English(12.5) | Polish(9.1) |
| Spotswood | Middlesex County | Irish(23.8) | Italian(20.9) | Polish(18.2) | German(13.4) | English(5.9) |
| Spring Lake | Monmouth County | Irish(40.9) | Italian(25.2) | German(19.1) | English(8.4) | Polish(7.7) |
| Spring Lake Heights | Monmouth County | Irish(45.5) | Italian(23.7) | German(18.0) | English(6.5) | French(5.0) |
| Springdale | Camden County | German(12.0) | Irish(11.6) | Russian(11.5) | Polish(10.2) | Italian(9.9) |
| Springfield | Burlington County | Irish(29.1) | German(21.3) | Italian(19.1) | English(17.7) | Polish(8.3) |
| Springfield | Union County | Italian(16.5) | Russian(8.8) | American(8.2) | German(8.0) | Polish(7.9) |
| Stafford | Ocean County | Italian(32.9) | Irish(27.9) | German(23.8) | Polish(8.1) | English(8.1) |
| Stanhope | Sussex County | Irish(27.8) | German(23.2) | Italian(22.9) | English(13.7) | Polish(7.9) |
| Stewartsville | Warren County | American(53.2) | German(26.6) | Italian(24.7) | Dutch(15.8) | Portuguese(8.9) |
| Stillwater | Sussex County | Irish(26.9) | Italian(24.6) | German(20.1) | English(13.6) | Polish(7.4) |
| Stockton | Hunterdon County | German(28.2) | Italian(27.6) | Irish(22.0) | English(20.8) | Austrian(7.9) |
| Stone Harbor | Cape May County | Irish(34.0) | German(23.9) | English(20.8) | Italian(16.0) | Polish(8.2) |
| Stow Creek | Cumberland County | Irish(21.3) | German(19.9) | Italian(19.1) | English(17.0) | American(11.9) |
| Stratford | Camden County | Italian(26.7) | Irish(26.5) | German(20.5) | English(9.9) | Polish(4.9) |
| Strathmere | Cape May County | Irish(69.4) | English(36.1) | German(33.3) | Ukrainian(30.6) | (n/a) |
| Strathmore | Monmouth County | Irish(28.1) | Italian(28.0) | German(14.4) | Polish(8.7) | English(5.5) |
| Succasunna | Morris County | Italian(29.1) | Irish(19.9) | German(18.1) | English(8.9) | Polish(8.1) |
| Summit | Union County | Irish(20.1) | Italian(14.9) | German(13.9) | English(9.5) | Polish(5.4) |
| Surf City | Ocean County | German(26.6) | Irish(26.4) | Italian(16.5) | American(10.4) | Polish(7.8) |
| Sussex | Sussex County | Irish(29.1) | German(26.0) | Italian(15.8) | English(10.6) | Polish(8.7) |
| Swedesboro | Gloucester County | German(24.8) | Irish(22.2) | Italian(20.2) | English(8.9) | Polish(7.5) |
| Tabernacle | Burlington County | Irish(27.5) | German(27.3) | Italian(17.0) | English(16.7) | Polish(5.9) |
| Tavistock | Camden County | Russian(57.1) | Polish(42.9) | (n/a) | (n/a) | (n/a) |
| Teaneck | Bergen County | Polish(6.2) | German(5.4) | Russian(5.0) | Italian(4.8) | Irish(4.7) |
| Ten Mile Run | Somerset County | German(9.1) | Italian(7.3) | Irish(5.5) | English(4.7) | Russian(2.7) |
| Tenafly | Bergen County | Irish(12.0) | German(9.0) | Russian(9.0) | Italian(8.7) | Polish(7.0) |
| Teterboro | Bergen County | American(26.1) | Italian(14.1) | German(5.4) | Syrian(2.2) | Jordanian(1.1) |
| Tewksbury | Hunterdon County | German(23.8) | Italian(20.1) | Irish(16.3) | English(12.7) | Polish(10.6) |
| Tinton Falls | Monmouth County | Italian(25.2) | Irish(24.7) | German(15.3) | Polish(7.7) | English(6.6) |
| Toms River | Ocean County | Italian(33.3) | Irish(25.0) | German(17.1) | Polish(9.3) | English(6.4) |
| Toms River | Ocean County | Italian(33.1) | Irish(25.1) | German(17.1) | Polish(9.3) | English(6.4) |
| Totowa | Passaic County | Italian(34.2) | Irish(10.8) | German(7.8) | Polish(5.4) | American(5.0) |
| Trenton | Mercer County | Italian(4.1) | African(3.2) | Polish(3.0) | Irish(2.8) | German(2.2) |
| Tuckerton | Ocean County | Irish(34.8) | German(31.1) | Italian(23.8) | American(7.1) | English(6.8) |
| Turnersville | Gloucester County | Italian(43.3) | Irish(27.0) | German(19.9) | English(13.3) | Polish(7.1) |
| Twin Rivers | Mercer County | German(13.2) | Italian(10.0) | Irish(8.3) | Polish(7.9) | Russian(5.3) |
| Union | Hunterdon County | Italian(23.7) | German(19.7) | Irish(17.9) | English(10.2) | Polish(8.8) |
| Union | Union County | Italian(11.1) | Portuguese(6.7) | Irish(6.0) | German(5.2) | Polish(5.0) |
| Union Beach | Monmouth County | Italian(26.8) | Irish(26.4) | German(22.2) | Polish(10.9) | English(9.2) |
| Union City | Hudson County | Italian(3.7) | Irish(1.9) | American(1.5) | German(0.9) | English(0.5) |
| Upper | Cape May County | Irish(32.2) | German(30.0) | Italian(23.0) | English(17.3) | Polish(7.0) |
| Upper Deerfield | Cumberland County | Italian(17.8) | German(16.4) | Irish(16.1) | American(14.3) | English(8.7) |
| Upper Freehold | Monmouth County | German(24.0) | Irish(23.9) | Italian(21.2) | English(11.7) | Polish(10.6) |
| Upper Montclair | Essex County | Irish(23.7) | Italian(14.1) | German(12.5) | English(10.4) | Russian(8.4) |
| Upper Pittsgrove | Salem County | German(29.3) | Irish(17.7) | Italian(15.7) | English(14.7) | Polish(10.4) |
| Upper Pohatcong | Warren County | German(28.7) | Irish(16.0) | American(15.8) | Italian(15.7) | Polish(6.5) |
| Upper Saddle River | Bergen County | Italian(23.8) | Irish(17.0) | German(8.3) | Polish(6.9) | European(6.5) |
| Upper Stewartsville | Warren County | American(43.6) | Ukrainian(18.6) | Irish(13.1) | German(11.9) | Italian(10.0) |
| Ventnor City | Atlantic County | Italian(18.4) | Irish(16.1) | English(7.6) | German(7.2) | American(3.4) |
| Vernon | Sussex County | Irish(30.4) | Italian(26.7) | German(24.6) | English(9.2) | Polish(7.9) |
| Vernon Center | Sussex County | Irish(33.2) | Italian(20.8) | German(19.0) | Polish(7.7) | Russian(4.3) |
| Vernon Valley | Sussex County | Italian(36.7) | Irish(28.3) | German(22.8) | Dutch(7.3) | English(7.3) |
| Verona | Essex County | Italian(32.3) | Irish(27.6) | German(14.0) | Polish(6.2) | English(6.2) |
| Victory Gardens | Morris County | Italian(3.2) | American(2.4) | German(2.3) | Irish(1.8) | Polish(1.3) |
| Victory Lakes | Gloucester County | Irish(36.5) | German(24.7) | Italian(22.2) | English(17.7) | American(6.9) |
| Vienna | Warren County | German(35.2) | Polish(21.8) | Irish(18.3) | Italian(15.1) | English(10.7) |
| Villas | Cape May County | Irish(32.6) | German(28.9) | Italian(20.0) | English(10.0) | Polish(8.4) |
| Vineland | Cumberland County | Italian(21.9) | German(11.7) | Irish(10.8) | English(4.3) | Polish(2.7) |
| Vista Center | Ocean County | Italian(23.2) | German(16.9) | Irish(11.1) | Polish(8.1) | Russian(7.7) |
| Voorhees | Camden County | Italian(17.8) | Irish(16.8) | German(13.4) | Polish(7.4) | Russian(7.3) |
| Voorhees | Somerset County | Nigerian(14.9) | Haitian(7.9) | American(3.6) | Irish(3.6) | West Indian(1.6) |
| Waldwick | Bergen County | Italian(33.5) | Irish(27.9) | German(17.4) | Polish(6.8) | English(6.3) |
| Wall | Monmouth County | Irish(33.8) | Italian(28.3) | German(21.9) | English(9.7) | Polish(7.6) |
| Wallington | Bergen County | Polish(49.0) | Italian(9.0) | Irish(6.5) | German(5.1) | Russian(1.6) |
| Walpack | Sussex County | American(33.3) | English(33.3) | Polish(33.3) | Welsh(33.3) | (n/a) |
| Wanamassa | Monmouth County | Irish(34.6) | Italian(26.0) | German(15.0) | English(12.6) | Polish(8.2) |
| Wanaque | Passaic County | Italian(26.7) | Irish(18.8) | German(14.5) | Polish(9.7) | Russian(6.2) |
| Wantage | Sussex County | German(30.5) | Italian(25.4) | Irish(21.5) | English(11.5) | Dutch(8.5) |
| Waretown | Ocean County | German(34.2) | Irish(26.2) | Italian(22.6) | English(8.9) | French(6.1) |
| Warren | Somerset County | Italian(18.5) | German(15.5) | Irish(14.9) | American(8.7) | Polish(6.9) |
| Washington | Bergen County | Italian(30.2) | Irish(23.8) | German(17.5) | Polish(5.4) | Russian(4.7) |
| Washington | Burlington County | Irish(21.3) | German(18.4) | English(16.8) | Italian(12.7) | American(8.4) |
| Washington | Gloucester County | Italian(36.0) | Irish(28.2) | German(21.0) | English(8.8) | Polish(7.5) |
| Washington | Morris County | Italian(26.3) | Irish(23.1) | German(21.0) | English(10.2) | Polish(7.9) |
| Washington | Warren County | Italian(24.3) | German(22.4) | Irish(13.8) | Polish(10.6) | American(10.3) |
| Washington | Warren County | Italian(23.2) | Irish(21.8) | German(20.9) | American(13.9) | Polish(8.1) |
| Watchung | Somerset County | Italian(14.9) | Irish(11.1) | German(10.6) | Polish(9.9) | English(6.7) |
| Waterford | Camden County | Irish(33.5) | Italian(30.3) | German(28.4) | Polish(9.5) | English(8.7) |
| Wayne | Passaic County | Italian(27.8) | Irish(15.5) | German(11.7) | Polish(8.2) | English(5.7) |
| Weehawken | Hudson County | Italian(10.2) | Irish(9.7) | German(8.2) | Polish(3.2) | English(2.9) |
| Wenonah | Gloucester County | Irish(38.4) | German(30.1) | Italian(24.4) | English(15.3) | Scottish(5.4) |
| West Amwell | Hunterdon County | German(24.9) | Italian(17.6) | Irish(16.2) | English(12.1) | Polish(7.5) |
| West Belmar | Monmouth County | Irish(25.8) | German(23.1) | Italian(14.8) | English(9.9) | American(8.0) |
| West Caldwell | Essex County | Italian(32.8) | Irish(20.0) | German(13.9) | Polish(8.4) | English(7.6) |
| West Cape May | Cape May County | Irish(21.6) | German(19.0) | English(17.8) | Italian(13.7) | Polish(9.9) |
| West Deptford | Gloucester County | Irish(31.6) | German(25.8) | Italian(21.6) | English(10.5) | Polish(6.2) |
| West Freehold | Monmouth County | Italian(29.2) | Irish(21.8) | German(11.7) | Polish(9.9) | American(9.7) |
| West Long Branch | Monmouth County | Italian(30.4) | Irish(25.8) | German(18.3) | Polish(6.3) | English(6.1) |
| West Milford | Passaic County | Irish(28.7) | Italian(27.6) | German(24.7) | Polish(8.0) | English(7.9) |
| West New York | Hudson County | Italian(4.4) | German(2.4) | Irish(2.3) | American(2.0) | French(0.9) |
| West Orange | Essex County | Italian(11.2) | Irish(8.7) | German(5.9) | Haitian(4.4) | Polish(4.4) |
| West Wildwood | Cape May County | Irish(56.7) | German(26.9) | Italian(24.7) | English(13.5) | Polish(5.7) |
| West Windsor | Mercer County | Irish(9.5) | Italian(9.2) | German(8.0) | English(6.0) | Russian(5.4) |
| Westampton | Burlington County | German(18.2) | Irish(15.9) | Italian(15.8) | English(9.7) | Polish(8.0) |
| Westfield | Union County | Irish(22.2) | Italian(21.7) | German(15.1) | American(8.4) | Polish(7.1) |
| Weston | Somerset County | Italian(17.7) | German(13.5) | Irish(12.8) | American(10.0) | Polish(8.6) |
| Westville | Gloucester County | Irish(28.4) | German(26.0) | Italian(21.1) | Polish(8.1) | English(7.5) |
| Westwood | Bergen County | Italian(28.4) | Irish(19.3) | German(17.2) | English(6.1) | Polish(4.7) |
| Weymouth | Atlantic County | Irish(29.5) | German(23.1) | Italian(14.5) | English(12.3) | Polish(11.6) |
| Wharton | Morris County | Italian(10.3) | German(10.1) | Irish(9.8) | Polish(5.0) | English(4.5) |
| White | Warren County | Irish(28.1) | German(26.5) | Italian(14.5) | Polish(8.8) | English(8.2) |
| White Horse | Mercer County | Italian(30.1) | Irish(18.0) | German(15.5) | Polish(12.9) | English(6.0) |
| White House Station | Hunterdon County | Irish(29.2) | Italian(21.4) | Polish(11.1) | German(10.4) | English(9.5) |
| White Meadow Lake | Morris County | Irish(22.9) | Italian(18.7) | German(14.7) | Polish(10.7) | Russian(5.3) |
| Whitesboro | Cape May County | American(28.2) | Irish(15.9) | German(12.1) | Italian(7.7) | Dutch(4.1) |
| Whittingham | Middlesex County | Russian(23.0) | Polish(15.3) | American(10.8) | Italian(10.6) | Hungarian(6.1) |
| Wildwood | Cape May County | Irish(26.1) | Italian(17.9) | German(13.2) | Polish(5.2) | English(3.8) |
| Wildwood Crest | Cape May County | Italian(28.7) | Irish(23.9) | German(15.3) | Polish(12.6) | English(8.3) |
| Williamstown | Gloucester County | Italian(32.2) | Irish(31.7) | German(19.9) | English(8.5) | Polish(6.5) |
| Willingboro | Burlington County | German(5.3) | Jamaican(4.5) | Irish(4.1) | Italian(2.8) | African(2.7) |
| Winfield | Union County | Irish(28.4) | Italian(26.4) | German(22.2) | American(13.1) | Polish(9.9) |
| Winslow | Camden County | Italian(17.1) | Irish(15.3) | German(14.5) | English(5.3) | Polish(4.9) |
| Woodbine | Cape May County | Polish(7.4) | Italian(7.1) | Irish(7.0) | German(6.8) | African(4.5) |
| Woodbridge | Middlesex County | Italian(14.5) | Irish(11.4) | Polish(10.2) | German(7.3) | Hungarian(3.6) |
| Woodbridge | Middlesex County | Italian(15.2) | Irish(13.2) | Polish(11.2) | German(7.3) | Hungarian(4.5) |
| Woodbury | Gloucester County | Irish(25.8) | German(20.8) | Italian(17.1) | English(10.3) | Polish(6.3) |
| Woodbury Heights | Gloucester County | Irish(37.1) | Italian(28.6) | German(27.2) | English(10.6) | Polish(8.7) |
| Woodcliff Lake | Bergen County | Italian(25.3) | Russian(12.9) | Polish(11.2) | German(10.9) | Irish(9.1) |
| Woodland | Burlington County | German(36.4) | Irish(29.7) | Italian(18.0) | English(17.3) | Polish(6.8) |
| Woodland Park | Passaic County | Italian(31.3) | Irish(8.7) | American(6.8) | German(5.4) | Polish(4.0) |
| Woodlynne | Camden County | Irish(5.1) | Italian(4.5) | German(3.6) | Polish(3.2) | Jamaican(2.9) |
| Wood-Ridge | Bergen County | Italian(36.7) | Irish(23.5) | German(11.8) | Polish(7.1) | American(2.6) |
| Woodstown | Salem County | German(19.2) | Irish(15.2) | Italian(15.1) | English(9.9) | Polish(6.6) |
| Woolwich | Gloucester County | Irish(34.7) | Italian(25.0) | German(21.5) | English(7.7) | Polish(6.7) |
| Wrightstown | Burlington County | Irish(9.5) | German(5.7) | Italian(5.6) | English(4.6) | Polish(2.2) |
| Wyckoff | Bergen County | Italian(26.1) | Irish(23.1) | German(15.3) | English(7.2) | Polish(4.8) |
| Yardville | Mercer County | Italian(27.6) | Irish(26.1) | German(22.5) | Polish(13.9) | English(9.8) |
| Yorketown | Monmouth County | Italian(31.2) | Irish(16.1) | American(12.9) | German(8.0) | Polish(7.8) |
Note: Figures are 2009-2013 5-year estimates; "French" exlcudes Basque; Please refer to the Explanation of Data for more Information