Local Data Search
A total of 531 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | City / Population |
| 1. | 100.0% | Bridgeville, NJ / 16 |
| 2. | 64.4% | Strathmere, NJ / 118 |
| 3. | 64.4% | Buttzville, NJ / 73 |
| 4. | 63.3% | Allamuchy, NJ / 105 |
| 5. | 62.0% | Columbia, NJ / 228 |
| 6. | 58.4% | West Wildwood, NJ / 518 |
| 7. | 55.4% | Belleplain, NJ / 587 |
| 8. | 48.9% | Oak Valley, NJ / 3,565 |
| 9. | 48.0% | Spring Lake Heights, NJ / 4,733 |
| 10. | 47.3% | Great Meadows, NJ / 263 |
| 11. | 47.2% | Delaware, NJ / 89 |
| 12. | 47.1% | Navesink, NJ / 1,777 |
| 13. | 46.7% | Manasquan, NJ / 5,904 |
| 14. | 45.3% | North Wildwood, NJ / 4,049 |
| 15. | 44.8% | Gloucester City, NJ / 11,468 |
| 16. | 44.7% | Haddon Heights, NJ / 7,530 |
| 17. | 44.2% | Highlands, NJ / 5,009 |
| 18. | 44.1% | Cape May Point, NJ / 161 |
| 19. | 43.2% | Wanamassa, NJ / 4,406 |
| 20. | 42.9% | Little Silver, NJ / 5,970 |
| 21. | 42.8% | Hi Nella, NJ / 881 |
| 22. | 42.7% | Delaware Park, NJ / 494 |
| 23. | 42.6% | Avon By The Sea, NJ / 1,972 |
| 24. | 42.3% | Allenhurst, NJ / 526 |
| 25. | 41.9% | National Park, NJ / 3,051 |
| 26. | 41.8% | North Middletown, NJ / 3,148 |
| 27. | 41.8% | Spring Lake, NJ / 3,018 |
| 28. | 41.1% | Brielle, NJ / 4,787 |
| 29. | 40.6% | Gibbsboro, NJ / 2,309 |
| 30. | 40.5% | Quinton, NJ / 500 |
| 31. | 40.4% | Leonardo, NJ / 2,316 |
| 32. | 40.4% | Audubon, NJ / 8,834 |
| 33. | 40.4% | Villas, NJ / 9,410 |
| 34. | 40.0% | Medford Lakes, NJ / 4,160 |
| 35. | 39.7% | Wenonah, NJ / 2,123 |
| 36. | 39.4% | Audubon Park, NJ / 1,006 |
| 36. | 39.4% | Fair Haven, NJ / 6,102 |
| 38. | 39.3% | Woodbury Heights, NJ / 3,062 |
| 39. | 39.1% | Point Pleasant, NJ / 18,499 |
| 40. | 39.1% | Brooklawn, NJ / 1,811 |
| 41. | 38.8% | Avalon, NJ / 2,087 |
| 41. | 38.8% | Juliustown, NJ / 323 |
| 43. | 38.5% | Ocean Gate, NJ / 1,889 |
| 44. | 38.4% | Corbin City, NJ / 625 |
| 45. | 38.1% | Sea Girt, NJ / 1,870 |
| 46. | 38.0% | Shark River Hills, NJ / 3,669 |
| 46. | 38.0% | Bay Head, NJ / 992 |
| 48. | 37.8% | Port Monmouth, NJ / 4,214 |
| 49. | 37.6% | Chatham, NJ / 8,978 |
| 50. | 37.3% | Monmouth Beach, NJ / 3,298 |
| 51. | 37.2% | Sea Isle City, NJ / 1,994 |
| 52. | 37.2% | Whitehouse Station, NJ / 2,055 |
| 53. | 37.1% | Runnemede, NJ / 8,466 |
| 54. | 36.8% | Gibbstown, NJ / 3,700 |
| 55. | 36.7% | Roseland, NJ / 5,812 |
| 56. | 36.5% | Barnegat Light, NJ / 556 |
| 57. | 36.4% | Mount Ephraim, NJ / 4,664 |
| 58. | 36.4% | Broadway, NJ / 261 |
| 59. | 36.2% | North Cape May, NJ / 3,140 |
| 60. | 36.1% | Lincroft, NJ / 6,299 |
| 61. | 35.9% | Barrington, NJ / 6,966 |
| 62. | 35.8% | Interlaken, NJ / 821 |
| 63. | 35.6% | Victory Lakes, NJ / 2,151 |
| 64. | 35.5% | Island Heights, NJ / 1,536 |
| 65. | 35.5% | Clementon, NJ / 5,008 |
| 66. | 35.5% | Sea Bright, NJ / 1,348 |
| 67. | 35.4% | Mays Landing, NJ / 1,803 |
| 68. | 35.3% | Barnegat, NJ / 3,289 |
| 69. | 35.2% | Branchville, NJ / 886 |
| 70. | 35.0% | Mystic Island, NJ / 8,164 |
| 71. | 34.9% | Ocean City, NJ / 11,790 |
| 72. | 34.9% | Tuckerton, NJ / 3,378 |
| 73. | 34.9% | Estell Manor, NJ / 1,698 |
| 74. | 34.8% | Oceanport, NJ / 5,848 |
| 75. | 34.7% | Ocean Grove, NJ / 3,235 |
| 76. | 34.6% | Forked River, NJ / 5,404 |
| 77. | 34.3% | Ramtown, NJ / 6,056 |
| 78. | 34.1% | Belford, NJ / 1,518 |
| 79. | 34.1% | Ringwood, NJ / 12,234 |
| 80. | 33.9% | Keansburg, NJ / 10,097 |
| 81. | 33.9% | Hampton, NJ / 1,307 |
| 82. | 33.8% | Westville, NJ / 4,295 |
| 83. | 33.7% | Crandon Lakes, NJ / 1,507 |
| 84. | 33.6% | Vernon Center, NJ / 1,940 |
| 85. | 33.6% | Erma, NJ / 1,863 |
| 86. | 33.6% | Golden Triangle, NJ / 3,781 |
| 87. | 33.3% | Berlin, NJ / 7,531 |
| 88. | 33.1% | Fairview CDP, NJ / 3,717 |
| 89. | 33.1% | Roebling, NJ / 3,875 |
| 90. | 33.1% | Linwood, NJ / 7,109 |
| 91. | 33.0% | Elmer, NJ / 1,283 |
| 92. | 33.0% | Hainesburg, NJ / 229 |
| 93. | 33.0% | Marlton, NJ / 9,980 |
| 94. | 33.0% | Longport, NJ / 979 |
| 95. | 32.9% | Cape May Court House, NJ / 4,964 |
| 96. | 32.8% | Beckett, NJ / 4,686 |
| 97. | 32.7% | Highland Lake, NJ / 4,718 |
| 98. | 32.6% | Laurel Springs, NJ / 1,968 |
| 99. | 32.5% | Mantoloking, NJ / 433 |
| 100. | 32.5% | Oaklyn, NJ / 4,041 |
| 101. | 32.4% | Marksboro, NJ / 42 |
| 102. | 32.4% | Rumson, NJ / 7,098 |
| 103. | 32.3% | Ocean Acres, NJ / 16,254 |
| 103. | 32.3% | Shrewsbury, NJ / 3,822 |
| 105. | 32.0% | Brigantine, NJ / 9,622 |
| 106. | 32.0% | Farmingdale, NJ / 1,310 |
| 107. | 32.0% | Glendora, NJ / 4,949 |
| 108. | 31.9% | Pine Beach, NJ / 2,143 |
| 109. | 31.9% | Northfield, NJ / 8,626 |
| 110. | 31.8% | Riverton, NJ / 2,789 |
| 111. | 31.7% | Ship Bottom, NJ / 1,098 |
| 112. | 31.7% | Atlantic Highlands, NJ / 4,385 |
| 113. | 31.7% | Sussex, NJ / 2,038 |
| 114. | 31.5% | Allendale, NJ / 6,549 |
| 115. | 31.5% | Cranbury, NJ / 2,175 |
| 116. | 31.4% | Pennsville, NJ / 11,819 |
| 117. | 31.2% | Point Pleasant Beach, NJ / 4,711 |
| 118. | 31.2% | Barclay, NJ / 4,198 |
| 119. | 31.0% | Collingswood, NJ / 13,923 |
| 119. | 31.0% | Belvidere, NJ / 2,681 |
| 121. | 30.9% | Lake Telemark, NJ / 1,478 |
| 122. | 30.8% | Bellmawr, NJ / 11,585 |
| 123. | 30.7% | Mendham, NJ / 5,004 |
| 124. | 30.4% | Yardville, NJ / 7,175 |
| 125. | 30.4% | Morris Plains, NJ / 5,586 |
| 126. | 30.3% | Beach Haven West, NJ / 4,133 |
| 127. | 30.3% | New Village, NJ / 389 |
| 128. | 30.2% | Stone Harbor, NJ / 799 |
| 129. | 30.2% | Beachwood, NJ / 11,067 |
| 130. | 30.1% | Haddonfield, NJ / 11,588 |
| 131. | 30.0% | Williamstown, NJ / 15,256 |
| 132. | 30.0% | Andover, NJ / 816 |
| 133. | 29.9% | Union Beach, NJ / 6,252 |
| 134. | 29.9% | Glen Gardner, NJ / 1,729 |
| 135. | 29.8% | Caldwell, NJ / 7,806 |
| 136. | 29.7% | Millstone, NJ / 413 |
| 137. | 29.7% | Belmar, NJ / 5,796 |
| 138. | 29.7% | Magnolia, NJ / 4,352 |
| 139. | 29.6% | Cape May, NJ / 3,613 |
| 140. | 29.5% | Moorestown-Lenola, NJ / 14,019 |
| 141. | 29.4% | Palmyra, NJ / 7,411 |
| 141. | 29.4% | Turnersville, NJ / 3,481 |
| 143. | 29.4% | Stratford, NJ / 7,048 |
| 144. | 29.4% | Califon, NJ / 1,294 |
| 144. | 29.4% | Pitman, NJ / 9,037 |
| 146. | 29.3% | Ogdensburg, NJ / 2,309 |
| 147. | 29.3% | Hillsdale, NJ / 10,251 |
| 148. | 29.2% | Essex Fells, NJ / 2,125 |
| 149. | 29.0% | Milford, NJ / 1,154 |
| 150. | 28.9% | Brookfield, NJ / 817 |
| 151. | 28.9% | Diamond Beach, NJ / 147 |
| 151. | 28.9% | Stanhope, NJ / 3,604 |
| 153. | 28.8% | Panther Valley, NJ / 3,343 |
| 154. | 28.7% | Folsom, NJ / 1,827 |
| 154. | 28.7% | Dover Beaches North, NJ / 1,287 |
| 154. | 28.7% | Merchantville, NJ / 3,825 |
| 157. | 28.5% | Blackwood, NJ / 4,702 |
| 158. | 28.5% | Waldwick, NJ / 9,693 |
| 159. | 28.5% | Somerdale, NJ / 5,185 |
| 160. | 28.4% | Oradell, NJ / 7,997 |
| 161. | 28.4% | Franklin, NJ / 5,049 |
| 162. | 28.4% | Ramblewood, NJ / 6,327 |
| 162. | 28.4% | Wildwood Crest, NJ / 3,289 |
| 164. | 28.4% | Neptune City, NJ / 4,869 |
| 165. | 28.2% | Smithville, NJ / 6,883 |
| 166. | 28.2% | Lebanon, NJ / 1,616 |
| 167. | 28.2% | Strathmore, NJ / 7,001 |
| 168. | 28.1% | Lake Como, NJ / 1,780 |
| 169. | 28.1% | Lambertville, NJ / 3,890 |
| 170. | 28.1% | Stockton, NJ / 476 |
| 171. | 28.0% | Mountain Lake, NJ / 693 |
| 172. | 28.0% | Ramsey, NJ / 14,528 |
| 173. | 27.9% | Milltown, NJ / 6,916 |
| 174. | 27.9% | Oakland, NJ / 12,763 |
| 175. | 27.8% | Frenchtown, NJ / 1,455 |
| 176. | 27.8% | Rio Grande, NJ / 2,094 |
| 177. | 27.8% | Oakhurst, NJ / 4,163 |
| 178. | 27.7% | North Beach Haven, NJ / 2,145 |
| 179. | 27.7% | Princeton Junction, NJ / 2,259 |
| 180. | 27.6% | Harmony, NJ / 378 |
| 181. | 27.6% | Hopatcong, NJ / 15,169 |
| 182. | 27.5% | Somers Point, NJ / 10,853 |
| 183. | 27.4% | Matawan, NJ / 8,795 |
| 184. | 27.3% | Silver Lake CDP, NJ / 323 |
| 185. | 27.2% | Toms River, NJ / 89,095 |
| 186. | 27.0% | Glassboro, NJ / 18,750 |
| 187. | 26.9% | Hamburg, NJ / 3,255 |
| 188. | 26.8% | West Long Branch, NJ / 8,238 |
| 189. | 26.7% | Lakehurst, NJ / 2,659 |
| 190. | 26.7% | Hope, NJ / 239 |
| 191. | 26.6% | Olivet, NJ / 1,641 |
| 191. | 26.6% | Vernon Valley, NJ / 1,349 |
| 193. | 26.5% | Upper Stewartsville, NJ / 405 |
| 194. | 26.5% | Hamilton Square, NJ / 13,477 |
| 194. | 26.5% | Monmouth Junction, NJ / 2,903 |
| 196. | 26.4% | Bernardsville, NJ / 7,710 |
| 197. | 26.4% | Budd Lake, NJ / 7,992 |
| 198. | 26.3% | Park Ridge, NJ / 8,699 |
| 199. | 26.2% | Swedesboro, NJ / 2,651 |
| 200. | 26.0% | Woodbury, NJ / 10,187 |
| 201. | 26.0% | Seaside Park, NJ / 1,432 |
| 202. | 26.0% | White Meadow Lake, NJ / 8,643 |
| 203. | 25.9% | Loch Arbour, NJ / 242 |
| 204. | 25.9% | Pedricktown, NJ / 790 |
| 205. | 25.8% | New Egypt, NJ / 1,810 |
| 205. | 25.8% | Port Republic, NJ / 987 |
| 207. | 25.8% | Cedar Glen Lakes, NJ / 1,644 |
| 208. | 25.7% | Washington, NJ / 6,475 |
| 209. | 25.4% | Allentown, NJ / 1,856 |
| 210. | 25.3% | Madison, NJ / 15,923 |
| 211. | 25.3% | Beach Haven, NJ / 1,191 |
| 212. | 25.3% | Harrington Park, NJ / 4,715 |
| 213. | 25.2% | Pine Hill, NJ / 10,317 |
| 214. | 25.2% | Lincoln Park, NJ / 10,553 |
| 215. | 25.2% | Keyport, NJ / 7,265 |
| 215. | 25.2% | Mullica Hill, NJ / 4,746 |
| 217. | 25.2% | Spotswood, NJ / 8,283 |
| 218. | 25.1% | Boonton, NJ / 8,403 |
| 219. | 25.1% | Pennington, NJ / 2,591 |
| 220. | 25.0% | Tinton Falls, NJ / 17,794 |
| 221. | 25.0% | River Edge, NJ / 11,340 |
| 222. | 24.9% | Red Bank, NJ / 12,194 |
| 223. | 24.9% | Pine Ridge At Crestwood, NJ / 2,375 |
| 223. | 24.9% | Newfield, NJ / 1,717 |
| 225. | 24.8% | Brass Castle, NJ / 1,559 |
| 226. | 24.8% | Alloway, NJ / 1,528 |
| 227. | 24.8% | Leisure Village, NJ / 4,578 |
| 228. | 24.8% | Cliffwood Beach, NJ / 3,355 |
| 229. | 24.8% | Bradley Beach, NJ / 4,335 |
| 230. | 24.7% | Chester, NJ / 1,558 |
| 231. | 24.7% | Pompton Lakes, NJ / 11,074 |
| 232. | 24.6% | Dover Beaches South, NJ / 1,292 |
| 233. | 24.5% | Ellisburg, NJ / 4,683 |
| 234. | 24.5% | Ashland, NJ / 8,238 |
| 235. | 24.5% | Westfield, NJ / 30,296 |
| 236. | 24.4% | Absecon, NJ / 8,369 |
| 237. | 24.4% | Clayton, NJ / 8,154 |
| 238. | 24.3% | Greenwich, NJ / 2,813 |
| 239. | 24.3% | East Millstone, NJ / 556 |
| 240. | 24.3% | Bloomsbury, NJ / 737 |
| 241. | 24.2% | Westwood, NJ / 10,936 |
| 242. | 24.1% | Asbury, NJ / 293 |
| 243. | 24.1% | Surf City, NJ / 1,238 |
| 244. | 24.0% | Glen Ridge, NJ / 7,520 |
| 245. | 23.9% | West Belmar, NJ / 2,579 |
| 246. | 23.8% | Midland Park, NJ / 7,131 |
| 247. | 23.7% | Pine Lake Park, NJ / 8,492 |
| 248. | 23.6% | Richwood, NJ / 3,101 |
| 249. | 23.5% | Rocky Hill, NJ / 546 |
| 250. | 23.4% | Ridgewood, NJ / 24,999 |
| 251. | 23.4% | Upper Montclair, NJ / 11,373 |
| 252. | 23.3% | Emerson, NJ / 7,471 |
| 252. | 23.3% | Lavallette, NJ / 2,276 |
| 254. | 23.2% | Annandale, NJ / 1,460 |
| 255. | 23.2% | Alpha, NJ / 2,489 |
| 256. | 23.2% | Rutherford, NJ / 18,084 |
| 257. | 23.1% | Butler, NJ / 7,547 |
| 258. | 23.1% | Mcguire, NJ / 4,326 |
| 259. | 23.1% | Mercerville, NJ / 12,991 |
| 260. | 23.0% | Leisure Knoll, NJ / 2,511 |
| 261. | 23.0% | Brookdale, NJ / 9,814 |
| 262. | 22.9% | Long Valley, NJ / 1,422 |
| 263. | 22.9% | Rockaway, NJ / 6,451 |
| 264. | 22.9% | Beverly, NJ / 2,584 |
| 265. | 22.9% | Leisuretowne, NJ / 3,394 |
| 266. | 22.9% | Wildwood, NJ / 5,290 |
| 267. | 22.7% | New Providence, NJ / 12,191 |
| 268. | 22.7% | Collings Lakes, NJ / 1,423 |
| 269. | 22.6% | Wanaque, NJ / 11,062 |
| 270. | 22.6% | Mountainside, NJ / 6,695 |
| 271. | 22.5% | Lake Mohawk, NJ / 9,834 |
| 272. | 22.5% | Mount Arlington, NJ / 5,110 |
| 273. | 22.5% | Wood Ridge, NJ / 7,892 |
| 274. | 22.4% | Waretown, NJ / 1,176 |
| 275. | 22.4% | Hoboken, NJ / 49,898 |
| 276. | 22.1% | Silver Ridge, NJ / 1,242 |
| 277. | 22.1% | West Freehold, NJ / 14,115 |
| 278. | 22.1% | Newton, NJ / 7,983 |
| 279. | 22.1% | South Toms River, NJ / 3,691 |
| 279. | 22.1% | North Caldwell, NJ / 6,276 |
| 281. | 22.0% | Crestwood Village, NJ / 7,812 |
| 282. | 22.0% | Hopewell, NJ / 1,908 |
| 283. | 21.9% | Glen Rock, NJ / 11,631 |
| 284. | 21.8% | Ho Ho Kus, NJ / 4,085 |
| 285. | 21.8% | Presidential Lakes Estates, NJ / 2,683 |
| 285. | 21.8% | Summit, NJ / 21,468 |
| 287. | 21.8% | West Cape May, NJ / 916 |
| 288. | 21.8% | Kinnelon, NJ / 10,276 |
| 289. | 21.8% | Clinton, NJ / 2,710 |
| 290. | 21.6% | Riverdale, NJ / 3,659 |
| 291. | 21.6% | South Amboy, NJ / 8,630 |
| 292. | 21.6% | Bordentown, NJ / 3,927 |
| 293. | 21.5% | Margate City, NJ / 6,459 |
| 294. | 21.5% | High Bridge, NJ / 3,644 |
| 295. | 21.0% | Kingston Estates, NJ / 5,775 |
| 296. | 21.0% | Old Bridge, NJ / 23,397 |
| 297. | 21.0% | Fanwood, NJ / 7,313 |
| 298. | 20.9% | Peapack And Gladstone Borough, NJ / 2,572 |
| 299. | 20.8% | Pemberton, NJ / 1,426 |
| 300. | 20.8% | Holiday Heights, NJ / 2,262 |
| 300. | 20.8% | Morganville, NJ / 4,345 |
| 302. | 20.8% | Lawrenceville, NJ / 3,671 |
| 302. | 20.8% | Manahawkin, NJ / 1,858 |
| 304. | 20.7% | Middlesex, NJ / 13,661 |
| 305. | 20.7% | Groveville, NJ / 3,469 |
| 306. | 20.6% | Dumont, NJ / 17,505 |
| 307. | 20.4% | Florham Park, NJ / 11,693 |
| 308. | 20.4% | Bloomingdale, NJ / 7,654 |
| 309. | 20.3% | Browns Mills, NJ / 11,092 |
| 310. | 20.2% | Montvale, NJ / 7,826 |
| 311. | 20.2% | Woodstown, NJ / 3,493 |
| 312. | 20.1% | Mountain Lakes, NJ / 4,206 |
| 313. | 20.1% | Upper Pohatcong, NJ / 1,734 |
| 314. | 20.1% | Hawthorne, NJ / 18,753 |
| 315. | 20.0% | Englishtown, NJ / 1,756 |
| 316. | 20.0% | Holiday City-Berkeley, NJ / 12,194 |
| 317. | 19.9% | Echelon, NJ / 10,573 |
| 318. | 19.7% | Port Reading, NJ / 3,571 |
| 319. | 19.6% | Martinsville, NJ / 11,595 |
| 320. | 19.5% | Seaside Heights, NJ / 2,906 |
| 321. | 19.4% | Garwood, NJ / 4,295 |
| 322. | 19.4% | Harvey Cedars, NJ / 513 |
| 323. | 19.2% | Upper Saddle River, NJ / 8,186 |
| 324. | 19.2% | North Arlington, NJ / 15,407 |
| 325. | 19.1% | Hackettstown, NJ / 9,743 |
| 326. | 18.9% | Succasunna, NJ / 8,808 |
| 327. | 18.8% | Paulsboro, NJ / 6,104 |
| 328. | 18.8% | Rossmoor, NJ / 2,847 |
| 328. | 18.8% | Northvale, NJ / 4,700 |
| 330. | 18.6% | White Horse, NJ / 9,034 |
| 331. | 18.6% | Kenilworth, NJ / 7,907 |
| 332. | 18.5% | Bayonne, NJ / 63,164 |
| 333. | 18.5% | South Bound Brook, NJ / 4,653 |
| 334. | 18.5% | East Freehold, NJ / 5,586 |
| 335. | 18.5% | Far Hills, NJ / 1,014 |
| 336. | 18.4% | Hasbrouck Heights, NJ / 11,830 |
| 337. | 18.3% | Old Tappan, NJ / 5,754 |
| 337. | 18.3% | Carlstadt, NJ / 6,161 |
| 339. | 18.1% | Carneys Point, NJ / 7,429 |
| 340. | 18.1% | New Milford, NJ / 16,362 |
| 341. | 18.0% | Cherry Hill Mall, NJ / 14,256 |
| 342. | 17.9% | Fairton, NJ / 1,281 |
| 343. | 17.9% | East Rocky Hill, NJ / 310 |
| 344. | 17.7% | Metuchen, NJ / 13,585 |
| 345. | 17.7% | Phillipsburg, NJ / 14,936 |
| 345. | 17.7% | Morristown, NJ / 18,461 |
| 347. | 17.6% | Flemington, NJ / 4,582 |
| 348. | 17.6% | Cedar Glen West, NJ / 994 |
| 349. | 17.5% | Weston, NJ / 1,334 |
| 350. | 17.4% | Haworth, NJ / 3,382 |
| 351. | 17.3% | Netcong, NJ / 3,252 |
| 352. | 17.3% | Hammonton, NJ / 14,745 |
| 353. | 17.3% | Hightstown, NJ / 5,510 |
| 354. | 17.3% | Helmetta, NJ / 2,235 |
| 355. | 17.1% | Johnsonburg, NJ / 123 |
| 356. | 17.1% | Green Knoll, NJ / 5,669 |
| 357. | 16.9% | Maywood, NJ / 9,547 |
| 358. | 16.9% | Burlington, NJ / 9,904 |
| 358. | 16.9% | Colonia, NJ / 17,263 |
| 360. | 16.9% | Franklin Lakes, NJ / 10,596 |
| 361. | 16.9% | Sayreville, NJ / 42,929 |
| 362. | 16.8% | Kenvil, NJ / 2,731 |
| 363. | 16.7% | Laurel Lake, NJ / 2,869 |
| 364. | 16.7% | Greentree, NJ / 11,425 |
| 365. | 16.6% | Yorketown, NJ / 6,524 |
| 366. | 16.6% | Princeton, NJ / 12,342 |
| 367. | 16.5% | Ventnor City, NJ / 10,785 |
| 368. | 16.4% | Moonachie, NJ / 2,711 |
| 369. | 16.1% | Millville, NJ / 28,438 |
| 369. | 16.1% | Sewaren, NJ / 2,662 |
| 371. | 16.1% | Eatontown, NJ / 12,595 |
| 372. | 16.0% | Skillman, NJ / 119 |
| 373. | 15.9% | Leisure Village East, NJ / 4,374 |
| 374. | 15.9% | Saddle River, NJ / 3,165 |
| 375. | 15.9% | Hutchinson, NJ / 153 |
| 376. | 15.9% | Singac, NJ / 4,327 |
| 377. | 15.8% | Chesilhurst, NJ / 1,705 |
| 378. | 15.7% | Somerville, NJ / 12,132 |
| 379. | 15.7% | Holiday City South, NJ / 3,809 |
| 380. | 15.5% | Mount Hermon, NJ / 158 |
| 381. | 15.4% | Watchung, NJ / 5,776 |
| 381. | 15.4% | Freehold, NJ / 12,013 |
| 383. | 15.3% | Fieldsboro, NJ / 547 |
| 383. | 15.3% | Raritan, NJ / 6,968 |
| 385. | 15.2% | Allenwood, NJ / 865 |
| 386. | 15.2% | Vista Center, NJ / 1,677 |
| 387. | 14.8% | Burleigh, NJ / 830 |
| 388. | 14.7% | Paramus, NJ / 26,301 |
| 389. | 14.7% | Fort Dix, NJ / 6,544 |
| 390. | 14.6% | Pemberton Heights, NJ / 2,664 |
| 390. | 14.6% | Secaucus, NJ / 16,809 |
| 392. | 14.6% | South Plainfield, NJ / 23,397 |
| 393. | 14.5% | Cresskill, NJ / 8,541 |
| 394. | 14.3% | Bradley Gardens, NJ / 14,058 |
| 395. | 14.2% | Laurence Harbor, NJ / 6,470 |
| 396. | 13.8% | Plainsboro Center, NJ / 2,512 |
| 397. | 13.7% | Egg Harbor City, NJ / 4,279 |
| 398. | 13.6% | Robbinsville, NJ / 3,015 |
| 399. | 13.6% | Lindenwold, NJ / 17,663 |
| 400. | 13.6% | Ridgefield Park, NJ / 12,761 |
| 401. | 13.6% | Shiloh, NJ / 629 |
| 402. | 13.4% | Jamesburg, NJ / 5,914 |
| 403. | 13.3% | Clyde, NJ / 318 |
| 404. | 13.2% | Kendall Park, NJ / 9,348 |
| 405. | 13.2% | Roosevelt, NJ / 833 |
| 406. | 13.1% | Norwood, NJ / 5,729 |
| 406. | 13.1% | Blairstown, NJ / 457 |
| 408. | 13.1% | Manville, NJ / 10,358 |
| 409. | 13.0% | Elwood, NJ / 1,973 |
| 410. | 13.0% | Woodbridge, NJ / 20,125 |
| 411. | 12.9% | Beattystown, NJ / 4,450 |
| 412. | 12.8% | Springdale, NJ / 14,901 |
| 413. | 12.7% | North Haledon, NJ / 8,360 |
| 414. | 12.6% | Brownville, NJ / 3,070 |
| 415. | 12.6% | Dunellen, NJ / 7,271 |
| 416. | 12.6% | Franklin Center, NJ / 3,950 |
| 417. | 12.5% | Demarest, NJ / 4,909 |
| 418. | 12.4% | Deal, NJ / 934 |
| 419. | 12.3% | Oxford, NJ / 1,145 |
| 420. | 12.2% | Fords, NJ / 14,612 |
| 421. | 12.2% | Roselle Park, NJ / 13,310 |
| 422. | 12.1% | Country Lake Estates, NJ / 3,599 |
| 423. | 12.0% | Woodcliff Lake, NJ / 5,750 |
| 424. | 11.9% | Madison Park, NJ / 6,837 |
| 425. | 11.9% | Cedarville, NJ / 805 |
| 426. | 11.9% | Woodbine, NJ / 2,306 |
| 427. | 11.8% | Carteret, NJ / 23,135 |
| 428. | 11.7% | Penns Grove, NJ / 5,116 |
| 429. | 11.7% | Bergenfield, NJ / 26,774 |
| 430. | 11.6% | Bogota, NJ / 8,200 |
| 431. | 11.6% | Rockleigh, NJ / 451 |
| 432. | 11.3% | Lopatcong Overlook, NJ / 811 |
| 433. | 11.3% | Port Norris, NJ / 1,786 |
| 434. | 11.2% | Fair Lawn, NJ / 32,479 |
| 435. | 11.2% | Totowa, NJ / 10,784 |
| 436. | 11.2% | East Rutherford, NJ / 8,909 |
| 436. | 11.2% | Brainards, NJ / 296 |
| 438. | 11.1% | Society Hill, NJ / 3,557 |
| 439. | 11.0% | Vineland, NJ / 60,610 |
| 440. | 11.0% | Haledon, NJ / 8,375 |
| 441. | 11.0% | Pomona, NJ / 6,605 |
| 442. | 11.0% | Iselin, NJ / 19,115 |
| 443. | 10.9% | Avenel, NJ / 17,392 |
| 444. | 10.8% | Closter, NJ / 8,397 |
| 445. | 10.8% | Wharton, NJ / 6,531 |
| 446. | 10.7% | Short Hills, NJ / 12,963 |
| 447. | 10.6% | Long Branch, NJ / 30,759 |
| 448. | 10.2% | Leonia, NJ / 8,948 |
| 448. | 10.2% | Edgewater, NJ / 11,425 |
| 450. | 10.1% | Kearny, NJ / 40,744 |
| 451. | 10.1% | Rosenhayn, NJ / 1,224 |
| 452. | 10.0% | Tenafly, NJ / 14,473 |
| 453. | 10.0% | Hancocks Bridge, NJ / 254 |
| 454. | 10.0% | South River, NJ / 15,992 |
| 455. | 10.0% | Vienna, NJ / 841 |
| 456. | 9.7% | Finderne, NJ / 6,228 |
| 457. | 9.7% | Princeton Meadows, NJ / 13,509 |
| 458. | 9.5% | Salem, NJ / 5,195 |
| 459. | 9.5% | Somerset, NJ / 22,790 |
| 460. | 9.4% | Wrightstown, NJ / 827 |
| 461. | 9.4% | Concordia, NJ / 3,146 |
| 462. | 9.0% | Elmwood Park, NJ / 19,461 |
| 463. | 8.9% | Bound Brook, NJ / 10,493 |
| 464. | 8.8% | Anderson, NJ / 361 |
| 465. | 8.8% | Clearbrook Park, NJ / 2,531 |
| 466. | 8.6% | Robertsville, NJ / 10,293 |
| 467. | 8.6% | Heathcote, NJ / 5,805 |
| 467. | 8.6% | Rahway, NJ / 27,369 |
| 469. | 8.3% | Buena, NJ / 4,559 |
| 470. | 8.3% | Middlebush, NJ / 2,213 |
| 471. | 8.0% | Griggstown, NJ / 765 |
| 472. | 7.8% | Kingston, NJ / 1,310 |
| 473. | 7.8% | Twin Rivers, NJ / 7,051 |
| 474. | 7.6% | Harrison, NJ / 13,683 |
| 474. | 7.6% | Blackwells Mills, NJ / 525 |
| 476. | 7.6% | Ridgefield, NJ / 11,081 |
| 477. | 7.5% | Woodland Park Borough, NJ / 11,957 |
| 478. | 7.5% | Hackensack, NJ / 43,126 |
| 479. | 7.5% | Clifton, NJ / 83,926 |
| 480. | 7.2% | Alpine, NJ / 2,006 |
| 481. | 6.9% | North Plainfield, NJ / 21,960 |
| 482. | 6.9% | Lodi, NJ / 24,176 |
| 483. | 6.8% | Asbury Park, NJ / 16,081 |
| 484. | 6.8% | Little Ferry, NJ / 10,635 |
| 485. | 6.6% | Englewood Cliffs, NJ / 5,297 |
| 486. | 6.6% | Wallington, NJ / 11,410 |
| 487. | 6.5% | Highland Park, NJ / 14,074 |
| 488. | 6.5% | Linden, NJ / 40,421 |
| 489. | 6.2% | Cliffside Park, NJ / 23,618 |
| 490. | 5.6% | New Brunswick, NJ / 55,151 |
| 491. | 5.6% | Seabrook Farms, NJ / 1,144 |
| 492. | 5.6% | Blawenburg, NJ / 515 |
| 493. | 5.4% | Dayton, NJ / 7,940 |
| 494. | 5.2% | Bridgeton, NJ / 25,252 |
| 495. | 5.1% | Jersey City, NJ / 248,435 |
| 496. | 5.0% | Wood-Lynne, NJ / 2,970 |
| 497. | 4.7% | Roselle, NJ / 21,103 |
| 498. | 4.7% | Dover, NJ / 18,208 |
| 498. | 4.7% | East Newark, NJ / 2,297 |
| 500. | 4.4% | Franklin Park, NJ / 13,397 |
| 501. | 4.4% | Pleasantville, NJ / 20,387 |
| 502. | 4.3% | Whittingham, NJ / 2,405 |
| 503. | 4.2% | Stewartsville, NJ / 241 |
| 504. | 4.1% | Atlantic City, NJ / 39,680 |
| 504. | 4.1% | Ten Mile Run, NJ / 1,675 |
| 506. | 3.9% | Englewood, NJ / 27,205 |
| 507. | 3.8% | Six Mile Run, NJ / 3,199 |
| 508. | 3.8% | Fort Lee, NJ / 35,420 |
| 509. | 3.7% | Garfield, NJ / 30,517 |
| 510. | 3.4% | Prospect Park, NJ / 5,860 |
| 511. | 3.4% | Guttenberg, NJ / 11,166 |
| 512. | 3.3% | Trenton, NJ / 84,799 |
| 513. | 3.2% | East Franklin, NJ / 8,921 |
| 514. | 2.9% | Voorhees, NJ / 976 |
| 515. | 2.8% | Silver Lake, NJ / 4,261 |
| 516. | 2.6% | Elizabeth, NJ / 124,795 |
| 517. | 2.4% | Fairview, NJ / 13,888 |
| 518. | 2.3% | West New York, NJ / 49,816 |
| 519. | 2.3% | Union City, NJ / 66,646 |
| 520. | 2.3% | Palisades Park, NJ / 19,561 |
| 521. | 2.1% | Victory Gardens, NJ / 1,686 |
| 522. | 2.0% | Perth Amboy, NJ / 50,981 |
| 523. | 1.9% | Lakewood, NJ / 51,143 |
| 524. | 1.9% | Lawnside, NJ / 2,930 |
| 525. | 1.7% | Camden, NJ / 77,606 |
| 526. | 1.7% | Plainfield, NJ / 49,701 |
| 527. | 1.3% | Teterboro, NJ / 80 |
| 528. | 1.2% | Passaic, NJ / 69,685 |
| 529. | 1.1% | Newark, NJ / 276,478 |
| 530. | 1.0% | Paterson, NJ / 145,655 |
| 531. | 0.5% | East Orange, NJ / 64,356 |
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.