Local Data Search
A total of 488 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | Zip / Population |
| 1. | 100.0% | 80475 / 26 |
| 2. | 71.4% | 81021 / 7 |
| 3. | 66.7% | 81411 / 18 |
| 4. | 62.5% | 81043 / 63 |
| 5. | 60.9% | 80457 / 633 |
| 6. | 56.7% | 81653 / 67 |
| 7. | 55.8% | 81646 / 132 |
| 8. | 45.2% | 81222 / 175 |
| 9. | 40.0% | 80929 / 238 |
| 10. | 39.4% | 81642 / 84 |
| 11. | 38.9% | 80436 / 570 |
| 12. | 38.2% | 80442 / 2,744 |
| 13. | 38.2% | 81434 / 228 |
| 14. | 37.4% | 81064 / 343 |
| 15. | 37.2% | 81431 / 480 |
| 16. | 35.9% | 80423 / 87 |
| 17. | 35.2% | 80729 / 604 |
| 18. | 33.3% | 81128 / 57 |
| 19. | 33.0% | 81429 / 106 |
| 20. | 33.0% | 80478 / 733 |
| 21. | 32.5% | 80105 / 1,096 |
| 22. | 30.9% | 80476 / 202 |
| 22. | 30.9% | 80818 / 293 |
| 24. | 30.9% | 81087 / 154 |
| 25. | 30.8% | 81244 / 306 |
| 26. | 30.7% | 81025 / 1,022 |
| 27. | 30.3% | 81027 / 163 |
| 28. | 30.2% | 80497 / 214 |
| 29. | 30.2% | 81138 / 63 |
| 30. | 30.1% | 81422 / 531 |
| 31. | 30.0% | 81221 / 269 |
| 32. | 29.7% | 80802 / 230 |
| 33. | 29.6% | 81430 / 544 |
| 34. | 29.4% | 81049 / 328 |
| 35. | 28.5% | 80824 / 288 |
| 36. | 28.1% | 81332 / 277 |
| 37. | 27.8% | 80835 / 793 |
| 38. | 27.4% | 81610 / 455 |
| 39. | 27.3% | 81323 / 4,896 |
| 40. | 26.7% | 81121 / 187 |
| 41. | 26.7% | 80740 / 84 |
| 42. | 26.6% | 81069 / 1,681 |
| 43. | 26.3% | 80456 / 739 |
| 44. | 26.1% | 80755 / 101 |
| 45. | 26.0% | 81325 / 141 |
| 46. | 25.9% | 81320 / 271 |
| 47. | 25.7% | 80448 / 130 |
| 48. | 25.6% | 81131 / 1,082 |
| 49. | 25.3% | 80649 / 283 |
| 50. | 25.3% | 80483 / 649 |
| 51. | 25.0% | 81240 / 4,151 |
| 51. | 25.0% | 81615 / 2,766 |
| 53. | 25.0% | 80482 / 1,158 |
| 54. | 25.0% | 80611 / 750 |
| 55. | 24.8% | 80447 / 1,639 |
| 56. | 24.7% | 81432 / 2,610 |
| 57. | 24.7% | 80913 / 2,990 |
| 58. | 24.7% | 81233 / 1,172 |
| 59. | 24.6% | 80135 / 3,389 |
| 60. | 24.6% | 80547 / 746 |
| 61. | 24.6% | 81235 / 680 |
| 62. | 24.5% | 80860 / 543 |
| 63. | 24.4% | 80801 / 140 |
| 64. | 23.8% | 80137 / 961 |
| 65. | 23.5% | 81210 / 290 |
| 66. | 23.4% | 80821 / 881 |
| 67. | 23.4% | 80754 / 224 |
| 68. | 23.3% | 80438 / 308 |
| 69. | 23.0% | 80446 / 4,103 |
| 70. | 22.9% | 80103 / 2,354 |
| 71. | 22.9% | 81055 / 1,473 |
| 72. | 22.7% | 80424 / 8,977 |
| 73. | 22.6% | 80863 / 11,573 |
| 74. | 22.5% | 81143 / 498 |
| 75. | 22.4% | 81426 / 143 |
| 76. | 22.2% | 81224 / 3,603 |
| 77. | 22.1% | 80832 / 548 |
| 78. | 21.9% | 80624 / 980 |
| 79. | 21.8% | 80819 / 750 |
| 80. | 21.8% | 80440 / 2,249 |
| 81. | 21.7% | 81423 / 1,518 |
| 81. | 21.7% | 81424 / 1,072 |
| 83. | 21.7% | 81122 / 7,478 |
| 84. | 21.6% | 80422 / 4,219 |
| 85. | 21.6% | 81328 / 4,020 |
| 86. | 21.3% | 80420 / 668 |
| 87. | 21.3% | 80861 / 263 |
| 88. | 21.3% | 81149 / 1,042 |
| 89. | 21.0% | 80820 / 582 |
| 90. | 20.9% | 81624 / 1,396 |
| 91. | 20.8% | 80024 / 420 |
| 92. | 20.7% | 81643 / 783 |
| 93. | 20.7% | 80623 / 1,095 |
| 93. | 20.7% | 80109 / 18,096 |
| 95. | 20.6% | 80449 / 681 |
| 96. | 20.6% | 81084 / 82 |
| 97. | 20.5% | 81631 / 7,979 |
| 98. | 20.5% | 80515 / 746 |
| 99. | 20.5% | 81639 / 2,467 |
| 100. | 20.4% | 80203 / 19,156 |
| 101. | 20.3% | 80510 / 345 |
| 102. | 20.2% | 80433 / 8,924 |
| 103. | 20.1% | 81201 / 8,910 |
| 103. | 20.1% | 81647 / 6,856 |
| 105. | 20.1% | 80480 / 1,255 |
| 106. | 20.0% | 80117 / 2,792 |
| 107. | 20.0% | 81427 / 1,025 |
| 107. | 20.0% | 80926 / 1,200 |
| 109. | 19.9% | 81052 / 9,620 |
| 110. | 19.8% | 81324 / 1,193 |
| 111. | 19.8% | 80102 / 4,969 |
| 112. | 19.7% | 80487 / 16,280 |
| 113. | 19.6% | 80827 / 531 |
| 114. | 19.6% | 81326 / 2,223 |
| 114. | 19.6% | 80206 / 21,003 |
| 116. | 19.5% | 80622 / 189 |
| 117. | 19.2% | 80758 / 3,752 |
| 118. | 19.2% | 81301 / 28,844 |
| 119. | 19.2% | 80521 / 34,427 |
| 120. | 19.1% | 80210 / 34,778 |
| 121. | 19.1% | 80749 / 306 |
| 121. | 19.1% | 81630 / 829 |
| 123. | 19.0% | 80310 / 5,953 |
| 124. | 19.0% | 80425 / 152 |
| 124. | 19.0% | 80498 / 6,969 |
| 126. | 18.9% | 80134 / 56,044 |
| 127. | 18.9% | 80727 / 280 |
| 128. | 18.8% | 80904 / 20,050 |
| 128. | 18.8% | 81130 / 688 |
| 130. | 18.8% | 80228 / 30,256 |
| 131. | 18.8% | 80908 / 14,096 |
| 132. | 18.8% | 80403 / 18,429 |
| 133. | 18.8% | 80421 / 8,859 |
| 134. | 18.8% | 80104 / 27,061 |
| 135. | 18.7% | 80113 / 20,558 |
| 136. | 18.7% | 80138 / 29,660 |
| 137. | 18.7% | 81648 / 2,510 |
| 138. | 18.7% | 80540 / 4,996 |
| 139. | 18.6% | 80005 / 26,669 |
| 140. | 18.6% | 80513 / 10,734 |
| 140. | 18.6% | 80864 / 1,150 |
| 142. | 18.5% | 80808 / 5,872 |
| 143. | 18.5% | 81019 / 1,504 |
| 144. | 18.4% | 80439 / 23,160 |
| 145. | 18.4% | 80465 / 15,000 |
| 146. | 18.4% | 80813 / 2,096 |
| 147. | 18.3% | 80914 / 324 |
| 148. | 18.3% | 81211 / 7,157 |
| 148. | 18.3% | 80215 / 17,674 |
| 150. | 18.3% | 80002 / 18,129 |
| 151. | 18.2% | 81212 / 30,143 |
| 152. | 18.2% | 80132 / 19,891 |
| 153. | 18.2% | 80466 / 3,216 |
| 154. | 18.2% | 80427 / 666 |
| 154. | 18.2% | 81077 / 460 |
| 156. | 18.2% | 80130 / 28,605 |
| 157. | 18.2% | 80451 / 819 |
| 158. | 18.1% | 80209 / 21,754 |
| 159. | 18.1% | 80127 / 43,780 |
| 160. | 18.0% | 80720 / 2,755 |
| 161. | 18.0% | 80917 / 28,703 |
| 162. | 18.0% | 80218 / 18,305 |
| 163. | 18.0% | 81136 / 214 |
| 164. | 17.9% | 81621 / 7,122 |
| 165. | 17.9% | 80726 / 474 |
| 165. | 17.9% | 80121 / 18,070 |
| 167. | 17.9% | 80829 / 5,535 |
| 168. | 17.8% | 80007 / 7,137 |
| 169. | 17.7% | 80537 / 38,043 |
| 170. | 17.7% | 80536 / 1,770 |
| 171. | 17.6% | 80468 / 469 |
| 172. | 17.6% | 80516 / 19,824 |
| 173. | 17.6% | 81155 / 221 |
| 173. | 17.6% | 80238 / 10,217 |
| 175. | 17.5% | 80202 / 10,345 |
| 176. | 17.4% | 80906 / 37,874 |
| 177. | 17.4% | 80455 / 496 |
| 178. | 17.4% | 80653 / 692 |
| 179. | 17.2% | 80747 / 557 |
| 180. | 17.2% | 81506 / 10,443 |
| 180. | 17.2% | 81303 / 7,779 |
| 182. | 17.2% | 80120 / 28,745 |
| 183. | 17.2% | 81252 / 3,738 |
| 183. | 17.2% | 81504 / 29,783 |
| 183. | 17.2% | 80124 / 18,244 |
| 186. | 17.1% | 80925 / 6,195 |
| 187. | 17.1% | 80401 / 37,782 |
| 187. | 17.1% | 80927 / 824 |
| 189. | 17.1% | 80128 / 36,007 |
| 189. | 17.1% | 80815 / 916 |
| 191. | 17.1% | 80526 / 44,605 |
| 191. | 17.1% | 80003 / 35,741 |
| 193. | 17.1% | 80907 / 26,005 |
| 194. | 17.1% | 80122 / 29,987 |
| 195. | 17.0% | 81611 / 9,513 |
| 196. | 17.0% | 80918 / 46,227 |
| 197. | 17.0% | 81147 / 11,561 |
| 197. | 17.0% | 81526 / 5,296 |
| 199. | 17.0% | 81415 / 1,934 |
| 200. | 17.0% | 80503 / 31,275 |
| 201. | 17.0% | 81657 / 5,679 |
| 202. | 16.9% | 81230 / 9,179 |
| 202. | 16.9% | 81652 / 4,403 |
| 204. | 16.9% | 81020 / 1,015 |
| 205. | 16.9% | 80549 / 9,016 |
| 206. | 16.8% | 81223 / 1,531 |
| 206. | 16.8% | 80126 / 39,455 |
| 208. | 16.8% | 81091 / 859 |
| 209. | 16.8% | 81410 / 1,474 |
| 210. | 16.7% | 81503 / 14,768 |
| 211. | 16.6% | 80026 / 26,730 |
| 212. | 16.6% | 80004 / 35,586 |
| 213. | 16.6% | 80459 / 2,922 |
| 213. | 16.6% | 80303 / 22,936 |
| 215. | 16.5% | 80461 / 7,301 |
| 216. | 16.5% | 80235 / 9,170 |
| 216. | 16.5% | 80535 / 2,497 |
| 218. | 16.5% | 80454 / 1,092 |
| 219. | 16.5% | 80027 / 31,175 |
| 220. | 16.4% | 80230 / 8,294 |
| 221. | 16.4% | 81418 / 1,782 |
| 222. | 16.4% | 80542 / 3,430 |
| 223. | 16.3% | 81023 / 1,218 |
| 224. | 16.3% | 81090 / 1,164 |
| 224. | 16.3% | 80543 / 5,673 |
| 226. | 16.3% | 80112 / 28,476 |
| 227. | 16.3% | 81641 / 3,467 |
| 228. | 16.2% | 81146 / 651 |
| 228. | 16.2% | 81645 / 966 |
| 230. | 16.2% | 80817 / 27,228 |
| 230. | 16.2% | 80419 / 259 |
| 232. | 16.1% | 81521 / 14,335 |
| 233. | 16.1% | 80517 / 9,303 |
| 233. | 16.1% | 80814 / 4,335 |
| 235. | 16.1% | 80831 / 21,489 |
| 236. | 16.0% | 81527 / 2,044 |
| 237. | 16.0% | 80302 / 27,077 |
| 238. | 15.9% | 80129 / 28,058 |
| 239. | 15.8% | 80642 / 4,286 |
| 240. | 15.8% | 80020 / 48,700 |
| 240. | 15.8% | 81507 / 14,891 |
| 242. | 15.7% | 80603 / 10,933 |
| 243. | 15.6% | 80021 / 30,292 |
| 243. | 15.6% | 80528 / 18,633 |
| 245. | 15.6% | 80118 / 5,211 |
| 245. | 15.6% | 81501 / 23,616 |
| 245. | 15.6% | 80123 / 44,097 |
| 245. | 15.6% | 80301 / 23,765 |
| 249. | 15.6% | 81632 / 9,520 |
| 250. | 15.5% | 80106 / 4,791 |
| 251. | 15.4% | 80220 / 34,437 |
| 252. | 15.4% | 80905 / 16,647 |
| 253. | 15.3% | 80444 / 1,211 |
| 254. | 15.3% | 81151 / 1,495 |
| 255. | 15.3% | 80125 / 10,057 |
| 256. | 15.2% | 80731 / 1,633 |
| 257. | 15.1% | 80443 / 3,125 |
| 257. | 15.1% | 81433 / 732 |
| 259. | 15.1% | 80546 / 73 |
| 260. | 15.1% | 80504 / 48,089 |
| 261. | 15.1% | 80828 / 3,769 |
| 262. | 15.0% | 81625 / 12,651 |
| 263. | 15.0% | 80744 / 569 |
| 264. | 14.9% | 80723 / 7,157 |
| 265. | 14.9% | 81225 / 755 |
| 266. | 14.9% | 80525 / 47,005 |
| 267. | 14.9% | 80538 / 44,440 |
| 268. | 14.8% | 80226 / 31,405 |
| 268. | 14.8% | 80212 / 17,919 |
| 270. | 14.8% | 80919 / 27,350 |
| 271. | 14.7% | 80743 / 1,132 |
| 272. | 14.7% | 81039 / 1,669 |
| 273. | 14.6% | 80534 / 11,517 |
| 274. | 14.6% | 81505 / 9,526 |
| 275. | 14.6% | 80923 / 26,683 |
| 276. | 14.6% | 81416 / 13,593 |
| 277. | 14.5% | 80452 / 2,692 |
| 278. | 14.5% | 81231 / 657 |
| 279. | 14.5% | 80033 / 24,660 |
| 280. | 14.4% | 81154 / 1,300 |
| 281. | 14.4% | 80809 / 1,509 |
| 282. | 14.4% | 80816 / 4,949 |
| 283. | 14.4% | 80108 / 22,341 |
| 284. | 14.4% | 80467 / 2,168 |
| 285. | 14.3% | 81413 / 5,243 |
| 286. | 14.3% | 80016 / 40,210 |
| 287. | 14.3% | 80902 / 11,921 |
| 288. | 14.2% | 80930 / 1,002 |
| 288. | 14.2% | 80305 / 17,326 |
| 290. | 14.1% | 80545 / 695 |
| 291. | 14.1% | 80915 / 19,199 |
| 292. | 14.1% | 80643 / 3,126 |
| 292. | 14.1% | 80110 / 20,999 |
| 294. | 14.0% | 81071 / 338 |
| 295. | 14.0% | 80304 / 26,005 |
| 296. | 14.0% | 80924 / 4,454 |
| 297. | 13.9% | 80928 / 1,205 |
| 298. | 13.8% | 81253 / 427 |
| 298. | 13.8% | 81635 / 6,527 |
| 300. | 13.8% | 80023 / 14,322 |
| 301. | 13.8% | 80428 / 559 |
| 302. | 13.7% | 80909 / 35,041 |
| 303. | 13.7% | 80013 / 70,239 |
| 304. | 13.6% | 81520 / 14,828 |
| 305. | 13.6% | 81007 / 29,522 |
| 306. | 13.6% | 81226 / 8,995 |
| 307. | 13.6% | 80750 / 329 |
| 308. | 13.6% | 80825 / 547 |
| 309. | 13.5% | 80615 / 7,443 |
| 310. | 13.5% | 81008 / 10,973 |
| 311. | 13.4% | 80651 / 4,147 |
| 312. | 13.4% | 80922 / 26,492 |
| 313. | 13.4% | 81428 / 3,810 |
| 314. | 13.3% | 80524 / 32,272 |
| 315. | 13.2% | 80107 / 11,577 |
| 316. | 13.2% | 81321 / 14,286 |
| 317. | 13.2% | 80640 / 10,445 |
| 318. | 13.2% | 80634 / 54,493 |
| 319. | 13.1% | 81054 / 4,903 |
| 320. | 13.1% | 80481 / 715 |
| 321. | 13.1% | 81435 / 5,155 |
| 322. | 13.1% | 80550 / 20,593 |
| 322. | 13.1% | 81401 / 22,488 |
| 324. | 13.0% | 80111 / 28,854 |
| 325. | 13.0% | 80648 / 1,020 |
| 326. | 13.0% | 80227 / 34,006 |
| 327. | 13.0% | 80435 / 8,468 |
| 328. | 12.9% | 81601 / 16,166 |
| 329. | 12.9% | 80903 / 14,405 |
| 330. | 12.9% | 80469 / 391 |
| 331. | 12.9% | 81057 / 470 |
| 332. | 12.8% | 81236 / 899 |
| 333. | 12.8% | 81036 / 987 |
| 334. | 12.8% | 81419 / 3,757 |
| 335. | 12.8% | 80031 / 33,131 |
| 336. | 12.7% | 81251 / 71 |
| 336. | 12.7% | 80133 / 2,014 |
| 338. | 12.7% | 80214 / 24,808 |
| 338. | 12.7% | 80512 / 1,957 |
| 340. | 12.6% | 80920 / 38,367 |
| 341. | 12.6% | 81101 / 14,873 |
| 342. | 12.6% | 80751 / 18,444 |
| 343. | 12.6% | 80804 / 291 |
| 344. | 12.5% | 80211 / 32,167 |
| 345. | 12.5% | 81425 / 5,034 |
| 346. | 12.5% | 80015 / 64,040 |
| 347. | 12.4% | 80602 / 28,018 |
| 348. | 12.3% | 80234 / 25,770 |
| 349. | 12.3% | 80911 / 30,470 |
| 350. | 12.3% | 80222 / 19,438 |
| 351. | 12.3% | 80131 / 113 |
| 352. | 12.3% | 80241 / 31,421 |
| 353. | 12.1% | 80728 / 996 |
| 354. | 12.0% | 81242 / 913 |
| 355. | 12.0% | 80470 / 4,066 |
| 356. | 12.0% | 81047 / 1,423 |
| 357. | 11.9% | 80810 / 1,229 |
| 358. | 11.9% | 80233 / 45,565 |
| 359. | 11.9% | 80620 / 17,442 |
| 360. | 11.9% | 81082 / 12,515 |
| 361. | 11.9% | 80514 / 4,216 |
| 362. | 11.8% | 81137 / 5,483 |
| 363. | 11.8% | 80237 / 17,552 |
| 364. | 11.8% | 80612 / 323 |
| 364. | 11.8% | 81073 / 1,763 |
| 366. | 11.8% | 81650 / 13,250 |
| 367. | 11.7% | 80645 / 4,349 |
| 368. | 11.7% | 81403 / 11,115 |
| 369. | 11.6% | 80823 / 225 |
| 370. | 11.6% | 81656 / 332 |
| 370. | 11.6% | 80246 / 12,582 |
| 372. | 11.5% | 81005 / 30,786 |
| 373. | 11.5% | 81620 / 10,644 |
| 374. | 11.5% | 80501 / 39,911 |
| 375. | 11.5% | 81029 / 329 |
| 376. | 11.4% | 81006 / 12,068 |
| 377. | 11.4% | 81524 / 2,328 |
| 377. | 11.4% | 81327 / 766 |
| 379. | 11.4% | 80530 / 3,309 |
| 380. | 11.3% | 81623 / 15,353 |
| 381. | 11.3% | 81050 / 10,055 |
| 382. | 11.2% | 81525 / 677 |
| 383. | 11.2% | 81092 / 800 |
| 384. | 11.1% | 80734 / 3,016 |
| 385. | 11.1% | 81243 / 73 |
| 386. | 11.1% | 80232 / 21,414 |
| 387. | 11.0% | 80830 / 167 |
| 388. | 11.0% | 80921 / 18,687 |
| 389. | 10.7% | 81637 / 7,495 |
| 390. | 10.7% | 80136 / 5,124 |
| 391. | 10.7% | 80910 / 28,735 |
| 392. | 10.6% | 80205 / 27,903 |
| 393. | 10.5% | 80759 / 4,569 |
| 394. | 10.4% | 80224 / 16,142 |
| 395. | 10.4% | 80701 / 16,301 |
| 396. | 10.3% | 81654 / 908 |
| 397. | 10.1% | 80017 / 33,945 |
| 398. | 10.1% | 80116 / 3,542 |
| 399. | 10.0% | 81044 / 286 |
| 400. | 9.8% | 80737 / 1,505 |
| 401. | 9.8% | 80231 / 33,217 |
| 402. | 9.7% | 81089 / 4,292 |
| 403. | 9.6% | 80260 / 30,920 |
| 404. | 9.6% | 80631 / 48,154 |
| 405. | 9.5% | 80463 / 147 |
| 406. | 9.4% | 81003 / 15,094 |
| 407. | 9.4% | 80650 / 1,545 |
| 408. | 9.4% | 81033 / 370 |
| 409. | 9.3% | 80705 / 851 |
| 410. | 9.3% | 81649 / 264 |
| 411. | 9.1% | 80741 / 903 |
| 411. | 9.1% | 80833 / 617 |
| 411. | 9.1% | 81001 / 29,029 |
| 414. | 9.0% | 80644 / 2,837 |
| 415. | 9.0% | 80834 / 269 |
| 415. | 9.0% | 80916 / 37,085 |
| 417. | 8.9% | 80601 / 34,371 |
| 418. | 8.9% | 80805 / 546 |
| 418. | 8.9% | 80426 / 213 |
| 420. | 8.9% | 81067 / 5,832 |
| 421. | 8.9% | 80014 / 35,483 |
| 422. | 8.9% | 80840 / 6,816 |
| 423. | 8.8% | 80207 / 20,790 |
| 424. | 8.8% | 80520 / 1,023 |
| 425. | 8.7% | 80018 / 9,860 |
| 426. | 8.6% | 81004 / 25,438 |
| 427. | 8.6% | 80247 / 24,897 |
| 428. | 8.6% | 80621 / 12,054 |
| 429. | 8.4% | 81058 / 1,140 |
| 430. | 8.4% | 80045 / 340 |
| 431. | 8.4% | 80019 / 1,952 |
| 432. | 8.4% | 81063 / 2,601 |
| 433. | 8.3% | 80654 / 2,294 |
| 434. | 8.3% | 81123 / 881 |
| 435. | 8.3% | 80236 / 17,157 |
| 436. | 8.2% | 80951 / 4,368 |
| 437. | 8.2% | 80822 / 285 |
| 438. | 8.1% | 81133 / 958 |
| 439. | 8.1% | 81140 / 2,399 |
| 439. | 8.1% | 80223 / 16,314 |
| 441. | 8.1% | 81132 / 3,024 |
| 442. | 8.0% | 81022 / 1,263 |
| 443. | 8.0% | 80742 / 316 |
| 444. | 7.9% | 80030 / 15,307 |
| 445. | 7.9% | 80807 / 5,369 |
| 446. | 7.7% | 80022 / 42,662 |
| 447. | 7.7% | 81062 / 1,920 |
| 448. | 7.6% | 80229 / 50,553 |
| 449. | 7.6% | 81220 / 127 |
| 450. | 7.2% | 81144 / 7,528 |
| 451. | 6.9% | 80012 / 44,739 |
| 451. | 6.9% | 80221 / 39,459 |
| 453. | 6.8% | 81040 / 679 |
| 454. | 6.5% | 81241 / 71 |
| 454. | 6.5% | 80025 / 248 |
| 456. | 6.4% | 80610 / 2,530 |
| 457. | 6.3% | 81041 / 857 |
| 458. | 6.2% | 80204 / 30,436 |
| 459. | 6.1% | 80836 / 1,088 |
| 460. | 6.1% | 81076 / 544 |
| 461. | 6.0% | 80733 / 472 |
| 462. | 6.0% | 80736 / 579 |
| 463. | 6.0% | 80862 / 61 |
| 464. | 6.0% | 80652 / 452 |
| 465. | 5.7% | 81523 / 952 |
| 466. | 5.7% | 81638 / 149 |
| 467. | 5.6% | 81148 / 515 |
| 468. | 5.5% | 80011 / 47,631 |
| 469. | 5.2% | 80812 / 139 |
| 470. | 4.8% | 81081 / 64 |
| 471. | 4.6% | 81125 / 3,463 |
| 472. | 4.6% | 80219 / 62,878 |
| 473. | 4.4% | 80735 / 457 |
| 474. | 4.4% | 81045 / 61 |
| 475. | 4.0% | 81141 / 1,498 |
| 476. | 4.0% | 80722 / 313 |
| 477. | 4.0% | 81059 / 311 |
| 478. | 3.8% | 81152 / 1,382 |
| 479. | 3.8% | 81030 / 99 |
| 480. | 3.5% | 81640 / 238 |
| 481. | 3.5% | 80249 / 25,792 |
| 482. | 3.2% | 80010 / 42,836 |
| 483. | 3.2% | 81120 / 2,058 |
| 484. | 2.8% | 80239 / 39,428 |
| 485. | 2.5% | 80101 / 183 |
| 486. | 2.1% | 80216 / 11,105 |
| 487. | 1.3% | 81334 / 1,270 |
| 488. | 1.1% | 80757 / 254 |
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.