Local Data Search
A total of 21 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 32.8% | Cape May, NJ / 96,987 |
| 2. | 30.3% | Gloucester, NJ / 288,187 |
| 3. | 28.2% | Sussex, NJ / 148,962 |
| 4. | 24.9% | Ocean, NJ / 575,961 |
| 5. | 24.6% | Monmouth, NJ / 629,263 |
| 6. | 24.2% | Hunterdon, NJ / 127,996 |
| 7. | 23.6% | Salem, NJ / 66,007 |
| 8. | 23.5% | Burlington, NJ / 449,117 |
| 9. | 22.7% | Warren, NJ / 108,488 |
| 10. | 22.2% | Camden, NJ / 513,660 |
| 11. | 21.1% | Morris, NJ / 493,472 |
| 12. | 18.5% | Atlantic, NJ / 274,402 |
| 13. | 14.2% | Bergen, NJ / 906,781 |
| 14. | 14.2% | Somerset, NJ / 323,650 |
| 15. | 13.5% | Mercer, NJ / 366,442 |
| 16. | 11.8% | Cumberland, NJ / 156,864 |
| 17. | 11.4% | Middlesex, NJ / 811,064 |
| 18. | 10.3% | Union, NJ / 536,383 |
| 19. | 9.5% | Passaic, NJ / 500,168 |
| 20. | 7.8% | Hudson, NJ / 636,194 |
| 21. | 7.2% | Essex, NJ / 783,840 |
Please note that we only rank locations with 'Irish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Irish as First Ancestry Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.