Local Data Search
A total of 922 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | Zip / Population |
| 1. | 68.4% | 50835 / 122 |
| 2. | 61.8% | 51051 / 119 |
| 3. | 57.2% | 50527 / 221 |
| 4. | 57.1% | 50227 / 21 |
| 5. | 49.7% | 52032 / 1,445 |
| 6. | 43.8% | 52548 / 91 |
| 7. | 42.4% | 52580 / 456 |
| 8. | 42.3% | 52312 / 114 |
| 9. | 42.3% | 52235 / 824 |
| 10. | 41.2% | 50839 / 24 |
| 11. | 40.8% | 51444 / 166 |
| 12. | 40.3% | 50573 / 77 |
| 13. | 39.0% | 52660 / 151 |
| 14. | 39.0% | 50518 / 443 |
| 15. | 38.8% | 50275 / 633 |
| 16. | 36.9% | 50050 / 589 |
| 17. | 36.8% | 50027 / 359 |
| 18. | 36.4% | 52318 / 1,180 |
| 19. | 35.9% | 50146 / 380 |
| 20. | 35.6% | 52594 / 442 |
| 21. | 35.5% | 50151 / 660 |
| 22. | 35.3% | 52037 / 1,309 |
| 23. | 35.1% | 51652 / 1,621 |
| 23. | 35.1% | 52045 / 2,537 |
| 25. | 35.0% | 52220 / 248 |
| 26. | 34.8% | 50565 / 603 |
| 27. | 33.7% | 50243 / 225 |
| 28. | 33.6% | 50560 / 576 |
| 29. | 33.6% | 51540 / 528 |
| 30. | 33.3% | 52767 / 177 |
| 31. | 33.2% | 52658 / 810 |
| 32. | 32.8% | 52242 / 1,735 |
| 33. | 32.8% | 52033 / 2,950 |
| 34. | 32.6% | 51630 / 152 |
| 35. | 32.5% | 52335 / 595 |
| 36. | 32.5% | 50444 / 408 |
| 37. | 32.1% | 50524 / 462 |
| 38. | 32.0% | 52079 / 657 |
| 39. | 31.9% | 52324 / 1,757 |
| 40. | 31.8% | 50001 / 866 |
| 41. | 31.5% | 52308 / 138 |
| 42. | 31.5% | 50141 / 541 |
| 43. | 31.3% | 50111 / 9,649 |
| 44. | 31.2% | 52777 / 1,472 |
| 44. | 31.2% | 51526 / 1,861 |
| 46. | 31.1% | 52746 / 942 |
| 47. | 30.6% | 51556 / 484 |
| 48. | 30.6% | 52003 / 13,560 |
| 49. | 30.4% | 51033 / 509 |
| 50. | 30.3% | 50039 / 454 |
| 51. | 30.2% | 52576 / 449 |
| 52. | 29.9% | 50256 / 630 |
| 53. | 29.7% | 52212 / 246 |
| 54. | 29.7% | 51645 / 253 |
| 55. | 29.7% | 50150 / 1,164 |
| 56. | 29.6% | 52170 / 659 |
| 57. | 29.2% | 52355 / 267 |
| 58. | 29.1% | 51111 / 228 |
| 59. | 29.1% | 52551 / 625 |
| 60. | 28.9% | 50274 / 376 |
| 61. | 28.9% | 52039 / 808 |
| 62. | 28.8% | 51637 / 250 |
| 63. | 28.8% | 51532 / 657 |
| 64. | 28.7% | 52701 / 120 |
| 65. | 28.2% | 51636 / 451 |
| 66. | 28.2% | 52358 / 3,622 |
| 67. | 28.2% | 52228 / 2,669 |
| 68. | 28.1% | 52158 / 275 |
| 69. | 28.0% | 51557 / 925 |
| 70. | 27.9% | 52595 / 541 |
| 71. | 27.8% | 52219 / 186 |
| 72. | 27.7% | 50078 / 128 |
| 73. | 27.5% | 51558 / 665 |
| 74. | 27.5% | 51646 / 867 |
| 75. | 27.4% | 50864 / 2,102 |
| 75. | 27.4% | 52164 / 169 |
| 77. | 27.4% | 51654 / 446 |
| 78. | 27.2% | 50257 / 822 |
| 79. | 27.1% | 50139 / 1,391 |
| 79. | 27.1% | 52720 / 1,203 |
| 81. | 27.1% | 52531 / 5,978 |
| 82. | 27.1% | 52210 / 800 |
| 83. | 27.1% | 52322 / 2,549 |
| 84. | 27.1% | 52571 / 1,552 |
| 85. | 27.0% | 51533 / 930 |
| 85. | 27.0% | 52649 / 1,036 |
| 87. | 27.0% | 52554 / 1,683 |
| 88. | 27.0% | 52146 / 958 |
| 89. | 26.8% | 52348 / 47 |
| 90. | 26.7% | 50456 / 1,749 |
| 91. | 26.7% | 52068 / 4,011 |
| 92. | 26.6% | 50118 / 903 |
| 93. | 26.6% | 52001 / 43,560 |
| 94. | 26.5% | 50133 / 522 |
| 95. | 26.3% | 50546 / 367 |
| 96. | 26.3% | 50116 / 180 |
| 97. | 26.2% | 50107 / 1,116 |
| 98. | 26.2% | 50531 / 291 |
| 99. | 26.1% | 51019 / 819 |
| 100. | 26.1% | 50434 / 413 |
| 101. | 26.1% | 52030 / 430 |
| 102. | 26.0% | 51463 / 639 |
| 103. | 25.9% | 51523 / 302 |
| 104. | 25.9% | 50103 / 471 |
| 105. | 25.8% | 50165 / 75 |
| 106. | 25.7% | 51007 / 699 |
| 107. | 25.7% | 50120 / 296 |
| 108. | 25.5% | 50240 / 2,673 |
| 109. | 25.5% | 52751 / 893 |
| 109. | 25.5% | 51638 / 1,369 |
| 111. | 25.4% | 50218 / 84 |
| 112. | 25.3% | 52347 / 1,562 |
| 113. | 25.3% | 52754 / 1,334 |
| 114. | 25.3% | 50323 / 10,331 |
| 115. | 25.2% | 51034 / 1,756 |
| 116. | 25.1% | 50052 / 245 |
| 117. | 25.0% | 50104 / 138 |
| 117. | 25.0% | 52352 / 1,794 |
| 117. | 25.0% | 50593 / 46 |
| 117. | 25.0% | 50544 / 624 |
| 117. | 25.0% | 52757 / 183 |
| 122. | 25.0% | 50237 / 2,827 |
| 123. | 24.9% | 50229 / 783 |
| 124. | 24.9% | 52632 / 12,943 |
| 125. | 24.8% | 52353 / 8,858 |
| 126. | 24.8% | 52237 / 1,405 |
| 127. | 24.6% | 50845 / 936 |
| 127. | 24.6% | 51546 / 2,778 |
| 129. | 24.6% | 50206 / 423 |
| 129. | 24.6% | 52218 / 1,921 |
| 131. | 24.5% | 50273 / 8,284 |
| 131. | 24.5% | 51465 / 789 |
| 133. | 24.5% | 52054 / 830 |
| 134. | 24.4% | 52644 / 463 |
| 135. | 24.4% | 50859 / 645 |
| 136. | 24.4% | 52362 / 682 |
| 137. | 24.3% | 50109 / 2,685 |
| 138. | 24.2% | 50222 / 628 |
| 139. | 24.2% | 52549 / 556 |
| 140. | 24.1% | 50853 / 728 |
| 141. | 24.1% | 52169 / 509 |
| 142. | 24.1% | 50064 / 101 |
| 143. | 23.9% | 50255 / 52 |
| 144. | 23.9% | 51552 / 223 |
| 145. | 23.8% | 50169 / 3,651 |
| 146. | 23.8% | 50167 / 549 |
| 147. | 23.6% | 50261 / 2,565 |
| 147. | 23.6% | 52222 / 644 |
| 149. | 23.6% | 50162 / 1,210 |
| 150. | 23.6% | 50644 / 8,190 |
| 151. | 23.6% | 52310 / 6,475 |
| 152. | 23.6% | 52655 / 4,314 |
| 153. | 23.5% | 52057 / 7,973 |
| 154. | 23.5% | 50106 / 879 |
| 155. | 23.5% | 51439 / 1,087 |
| 156. | 23.5% | 52334 / 204 |
| 157. | 23.4% | 52002 / 14,569 |
| 158. | 23.4% | 52563 / 1,760 |
| 159. | 23.3% | 52756 / 2,106 |
| 159. | 23.3% | 52637 / 2,532 |
| 161. | 23.2% | 51006 / 1,192 |
| 162. | 23.2% | 50171 / 2,951 |
| 163. | 23.2% | 50142 / 934 |
| 164. | 23.1% | 50858 / 685 |
| 165. | 23.0% | 50650 / 648 |
| 166. | 22.9% | 50268 / 1,060 |
| 167. | 22.9% | 50682 / 1,693 |
| 168. | 22.8% | 50843 / 587 |
| 169. | 22.8% | 50007 / 710 |
| 170. | 22.7% | 50211 / 11,385 |
| 171. | 22.6% | 50008 / 867 |
| 172. | 22.6% | 51572 / 328 |
| 173. | 22.5% | 50857 / 202 |
| 174. | 22.5% | 52217 / 512 |
| 174. | 22.5% | 52160 / 910 |
| 176. | 22.5% | 52346 / 982 |
| 177. | 22.5% | 51024 / 1,955 |
| 178. | 22.5% | 50653 / 677 |
| 179. | 22.4% | 52151 / 1,977 |
| 180. | 22.4% | 50536 / 4,619 |
| 181. | 22.4% | 52330 / 871 |
| 181. | 22.4% | 50522 / 753 |
| 183. | 22.3% | 51551 / 1,758 |
| 184. | 22.3% | 51448 / 662 |
| 184. | 22.3% | 52750 / 493 |
| 184. | 22.3% | 51035 / 1,717 |
| 184. | 22.3% | 52742 / 7,537 |
| 188. | 22.3% | 52542 / 340 |
| 189. | 22.3% | 50557 / 843 |
| 190. | 22.1% | 50157 / 620 |
| 191. | 22.1% | 51564 / 437 |
| 192. | 22.0% | 51052 / 790 |
| 193. | 22.0% | 52302 / 37,247 |
| 193. | 22.0% | 52753 / 5,340 |
| 195. | 21.9% | 52328 / 2,646 |
| 195. | 21.9% | 50862 / 155 |
| 197. | 21.9% | 51553 / 1,167 |
| 198. | 21.8% | 52569 / 549 |
| 199. | 21.7% | 52240 / 32,052 |
| 199. | 21.7% | 51555 / 5,209 |
| 201. | 21.7% | 52233 / 7,046 |
| 202. | 21.6% | 52205 / 8,595 |
| 203. | 21.6% | 51054 / 4,881 |
| 204. | 21.6% | 50168 / 792 |
| 204. | 21.6% | 52591 / 3,011 |
| 206. | 21.6% | 52340 / 2,140 |
| 207. | 21.5% | 51055 / 1,172 |
| 208. | 21.5% | 51020 / 761 |
| 209. | 21.5% | 50160 / 493 |
| 210. | 21.4% | 52351 / 1,673 |
| 211. | 21.4% | 50562 / 560 |
| 211. | 21.4% | 50231 / 144 |
| 211. | 21.4% | 52345 / 1,437 |
| 214. | 21.4% | 50061 / 1,788 |
| 215. | 21.4% | 50545 / 247 |
| 216. | 21.3% | 50144 / 2,696 |
| 217. | 21.3% | 52316 / 1,553 |
| 217. | 21.3% | 50149 / 878 |
| 219. | 21.3% | 52046 / 2,385 |
| 220. | 21.2% | 52031 / 5,490 |
| 221. | 21.1% | 51040 / 3,998 |
| 222. | 21.1% | 50846 / 1,143 |
| 223. | 21.0% | 51355 / 693 |
| 223. | 21.0% | 52314 / 6,163 |
| 225. | 21.0% | 52245 / 22,786 |
| 225. | 21.0% | 52405 / 24,420 |
| 227. | 21.0% | 51004 / 1,360 |
| 228. | 21.0% | 51358 / 1,354 |
| 229. | 21.0% | 52309 / 416 |
| 229. | 21.0% | 52221 / 196 |
| 231. | 20.9% | 52327 / 3,841 |
| 232. | 20.9% | 50046 / 1,445 |
| 232. | 20.9% | 51018 / 317 |
| 234. | 20.9% | 50501 / 28,659 |
| 235. | 20.9% | 52172 / 6,273 |
| 236. | 20.8% | 50662 / 7,218 |
| 237. | 20.8% | 52402 / 39,847 |
| 238. | 20.8% | 50551 / 97 |
| 239. | 20.8% | 51550 / 173 |
| 240. | 20.8% | 50035 / 5,545 |
| 240. | 20.8% | 52066 / 72 |
| 240. | 20.8% | 52043 / 2,275 |
| 243. | 20.7% | 50166 / 1,650 |
| 244. | 20.7% | 50651 / 3,927 |
| 244. | 20.7% | 52329 / 764 |
| 246. | 20.7% | 52140 / 518 |
| 247. | 20.6% | 52590 / 1,239 |
| 248. | 20.6% | 50833 / 2,376 |
| 249. | 20.6% | 50170 / 2,790 |
| 250. | 20.6% | 52583 / 370 |
| 251. | 20.5% | 52722 / 35,022 |
| 252. | 20.5% | 52749 / 1,316 |
| 252. | 20.5% | 52325 / 919 |
| 252. | 20.5% | 52732 / 28,613 |
| 255. | 20.5% | 51451 / 101 |
| 255. | 20.5% | 50435 / 517 |
| 257. | 20.4% | 51549 / 364 |
| 258. | 20.4% | 51014 / 517 |
| 259. | 20.4% | 52638 / 429 |
| 260. | 20.3% | 52165 / 926 |
| 261. | 20.3% | 52336 / 2,317 |
| 262. | 20.3% | 51563 / 576 |
| 263. | 20.2% | 50477 / 393 |
| 264. | 20.2% | 50511 / 7,006 |
| 265. | 20.2% | 50238 / 1,086 |
| 266. | 20.2% | 50072 / 2,878 |
| 267. | 20.1% | 50138 / 11,700 |
| 268. | 20.1% | 52050 / 613 |
| 269. | 20.1% | 50453 / 754 |
| 269. | 20.1% | 50276 / 2,608 |
| 269. | 20.1% | 52403 / 22,487 |
| 272. | 20.1% | 50566 / 275 |
| 273. | 20.1% | 50532 / 930 |
| 274. | 20.0% | 52540 / 1,441 |
| 275. | 20.0% | 51245 / 1,492 |
| 276. | 20.0% | 51601 / 6,007 |
| 277. | 20.0% | 50228 / 1,916 |
| 277. | 20.0% | 51578 / 79 |
| 277. | 20.0% | 50847 / 68 |
| 277. | 20.0% | 52307 / 65 |
| 277. | 20.0% | 51501 / 35,173 |
| 282. | 19.9% | 52645 / 2,891 |
| 283. | 19.9% | 51039 / 2,528 |
| 283. | 19.9% | 52069 / 1,624 |
| 285. | 19.9% | 50108 / 551 |
| 285. | 19.9% | 50011 / 1,952 |
| 287. | 19.9% | 50311 / 15,013 |
| 288. | 19.9% | 52730 / 4,940 |
| 288. | 19.9% | 52659 / 1,701 |
| 290. | 19.9% | 52803 / 23,291 |
| 291. | 19.8% | 50054 / 3,646 |
| 292. | 19.8% | 52627 / 13,062 |
| 293. | 19.8% | 50112 / 11,701 |
| 294. | 19.8% | 50574 / 2,188 |
| 295. | 19.7% | 51579 / 2,356 |
| 296. | 19.7% | 52758 / 231 |
| 297. | 19.7% | 52807 / 13,366 |
| 297. | 19.7% | 50801 / 9,514 |
| 297. | 19.7% | 52317 / 14,688 |
| 300. | 19.7% | 52626 / 1,499 |
| 300. | 19.7% | 50519 / 592 |
| 300. | 19.7% | 51012 / 6,387 |
| 303. | 19.6% | 52213 / 4,332 |
| 303. | 19.6% | 50051 / 312 |
| 305. | 19.6% | 50042 / 319 |
| 306. | 19.6% | 51559 / 1,774 |
| 307. | 19.5% | 50854 / 2,075 |
| 308. | 19.5% | 52044 / 301 |
| 309. | 19.5% | 50213 / 6,877 |
| 309. | 19.5% | 50047 / 5,480 |
| 309. | 19.5% | 51441 / 381 |
| 309. | 19.5% | 52731 / 726 |
| 313. | 19.4% | 52561 / 968 |
| 313. | 19.4% | 50681 / 490 |
| 315. | 19.4% | 52585 / 944 |
| 316. | 19.4% | 51573 / 1,121 |
| 317. | 19.3% | 50264 / 383 |
| 317. | 19.3% | 50216 / 2,707 |
| 319. | 19.3% | 52572 / 1,287 |
| 320. | 19.3% | 52623 / 1,999 |
| 321. | 19.3% | 51530 / 1,162 |
| 322. | 19.3% | 52501 / 29,729 |
| 322. | 19.3% | 50533 / 3,998 |
| 324. | 19.2% | 52301 / 3,936 |
| 325. | 19.2% | 52157 / 1,790 |
| 326. | 19.2% | 51025 / 1,867 |
| 327. | 19.2% | 51503 / 36,673 |
| 328. | 19.1% | 52565 / 2,057 |
| 329. | 19.1% | 50070 / 1,424 |
| 329. | 19.1% | 52577 / 14,946 |
| 331. | 19.1% | 52804 / 27,300 |
| 332. | 19.1% | 51347 / 1,515 |
| 333. | 19.1% | 52077 / 412 |
| 333. | 19.1% | 50074 / 304 |
| 333. | 19.1% | 52544 / 7,641 |
| 336. | 19.1% | 51106 / 26,107 |
| 337. | 19.1% | 52404 / 38,614 |
| 338. | 19.1% | 50324 / 4,857 |
| 338. | 19.1% | 52206 / 2,383 |
| 340. | 19.0% | 50012 / 3,611 |
| 341. | 19.0% | 50063 / 2,870 |
| 342. | 19.0% | 52227 / 2,556 |
| 343. | 19.0% | 52072 / 301 |
| 344. | 19.0% | 50707 / 8,570 |
| 345. | 18.9% | 52333 / 6,516 |
| 346. | 18.9% | 52214 / 2,981 |
| 347. | 18.9% | 50321 / 8,156 |
| 348. | 18.9% | 52041 / 1,518 |
| 349. | 18.8% | 50325 / 15,658 |
| 350. | 18.8% | 50226 / 5,018 |
| 351. | 18.8% | 51026 / 730 |
| 352. | 18.8% | 52306 / 1,864 |
| 353. | 18.7% | 50134 / 573 |
| 354. | 18.7% | 50848 / 305 |
| 355. | 18.7% | 52323 / 1,221 |
| 355. | 18.7% | 50313 / 17,542 |
| 357. | 18.7% | 51104 / 21,878 |
| 358. | 18.7% | 51520 / 230 |
| 359. | 18.7% | 50161 / 2,013 |
| 360. | 18.6% | 50126 / 6,822 |
| 361. | 18.6% | 51060 / 552 |
| 361. | 18.6% | 52411 / 7,394 |
| 363. | 18.5% | 52729 / 829 |
| 364. | 18.5% | 50125 / 19,536 |
| 365. | 18.5% | 50140 / 3,074 |
| 366. | 18.4% | 52320 / 1,215 |
| 367. | 18.4% | 50065 / 581 |
| 368. | 18.4% | 52349 / 7,731 |
| 369. | 18.3% | 52728 / 864 |
| 370. | 18.3% | 50148 / 368 |
| 371. | 18.3% | 52040 / 5,535 |
| 372. | 18.3% | 51357 / 795 |
| 372. | 18.3% | 52241 / 18,931 |
| 374. | 18.3% | 52567 / 639 |
| 375. | 18.2% | 50235 / 500 |
| 375. | 18.2% | 50517 / 1,200 |
| 377. | 18.2% | 51639 / 981 |
| 378. | 18.1% | 50475 / 1,686 |
| 379. | 18.1% | 50230 / 1,125 |
| 380. | 18.1% | 50603 / 707 |
| 381. | 18.1% | 50863 / 276 |
| 382. | 18.1% | 50669 / 2,365 |
| 383. | 18.0% | 52248 / 1,892 |
| 383. | 18.0% | 52159 / 2,584 |
| 385. | 18.0% | 51443 / 1,813 |
| 386. | 18.0% | 52231 / 253 |
| 387. | 17.9% | 50543 / 1,650 |
| 388. | 17.9% | 51001 / 2,467 |
| 389. | 17.8% | 52755 / 1,963 |
| 390. | 17.8% | 50034 / 367 |
| 391. | 17.8% | 52773 / 2,317 |
| 391. | 17.8% | 52236 / 619 |
| 391. | 17.8% | 50124 / 3,728 |
| 394. | 17.8% | 51450 / 1,767 |
| 395. | 17.8% | 51467 / 668 |
| 396. | 17.7% | 52640 / 1,681 |
| 397. | 17.7% | 50129 / 5,230 |
| 397. | 17.7% | 50156 / 4,213 |
| 399. | 17.7% | 50632 / 1,164 |
| 399. | 17.7% | 51016 / 1,445 |
| 399. | 17.7% | 50212 / 3,448 |
| 399. | 17.7% | 50322 / 31,085 |
| 403. | 17.7% | 52361 / 4,446 |
| 404. | 17.7% | 50021 / 21,132 |
| 404. | 17.7% | 50115 / 2,864 |
| 406. | 17.6% | 50469 / 1,482 |
| 407. | 17.6% | 50660 / 1,394 |
| 408. | 17.6% | 52401 / 2,021 |
| 409. | 17.6% | 52154 / 754 |
| 409. | 17.6% | 52141 / 1,456 |
| 411. | 17.6% | 50568 / 1,434 |
| 411. | 17.6% | 50312 / 15,373 |
| 413. | 17.5% | 50009 / 16,367 |
| 414. | 17.4% | 50208 / 20,550 |
| 415. | 17.4% | 50002 / 1,479 |
| 415. | 17.4% | 52354 / 326 |
| 417. | 17.4% | 52802 / 10,102 |
| 417. | 17.4% | 52641 / 12,095 |
| 419. | 17.4% | 50049 / 6,481 |
| 419. | 17.4% | 50461 / 5,642 |
| 421. | 17.4% | 51109 / 3,066 |
| 422. | 17.3% | 52249 / 993 |
| 423. | 17.3% | 51640 / 1,687 |
| 424. | 17.3% | 52574 / 816 |
| 425. | 17.3% | 50628 / 1,538 |
| 426. | 17.3% | 50317 / 35,686 |
| 427. | 17.2% | 50069 / 1,263 |
| 427. | 17.2% | 50433 / 242 |
| 429. | 17.2% | 50036 / 16,258 |
| 430. | 17.2% | 51566 / 6,961 |
| 431. | 17.2% | 52601 / 29,837 |
| 432. | 17.2% | 50561 / 513 |
| 433. | 17.2% | 52625 / 2,874 |
| 434. | 17.1% | 51462 / 1,003 |
| 435. | 17.0% | 50131 / 17,364 |
| 436. | 17.0% | 50634 / 803 |
| 437. | 17.0% | 52253 / 2,853 |
| 437. | 17.0% | 52321 / 531 |
| 439. | 17.0% | 50702 / 19,724 |
| 439. | 17.0% | 50266 / 23,905 |
| 441. | 17.0% | 52772 / 5,070 |
| 442. | 16.9% | 50420 / 297 |
| 442. | 16.9% | 51529 / 1,990 |
| 442. | 16.9% | 50563 / 2,578 |
| 445. | 16.8% | 50315 / 35,930 |
| 446. | 16.8% | 52778 / 3,951 |
| 447. | 16.8% | 51510 / 3,743 |
| 448. | 16.8% | 50233 / 1,214 |
| 449. | 16.8% | 51653 / 1,597 |
| 450. | 16.8% | 52326 / 487 |
| 451. | 16.7% | 50147 / 365 |
| 451. | 16.7% | 51548 / 311 |
| 453. | 16.7% | 52721 / 849 |
| 453. | 16.7% | 50252 / 129 |
| 453. | 16.7% | 50310 / 30,029 |
| 456. | 16.7% | 50621 / 1,651 |
| 457. | 16.6% | 51561 / 1,276 |
| 457. | 16.6% | 50569 / 812 |
| 459. | 16.6% | 50401 / 29,617 |
| 460. | 16.6% | 50701 / 29,410 |
| 461. | 16.6% | 51301 / 12,867 |
| 462. | 16.5% | 50250 / 2,510 |
| 463. | 16.5% | 51048 / 647 |
| 464. | 16.5% | 52654 / 1,779 |
| 464. | 16.5% | 52647 / 226 |
| 466. | 16.4% | 51453 / 696 |
| 467. | 16.4% | 52769 / 836 |
| 467. | 16.4% | 52566 / 155 |
| 469. | 16.4% | 50830 / 1,852 |
| 470. | 16.3% | 50598 / 1,056 |
| 471. | 16.3% | 52761 / 30,635 |
| 472. | 16.3% | 52342 / 2,940 |
| 473. | 16.2% | 50579 / 2,939 |
| 474. | 16.2% | 50263 / 16,195 |
| 475. | 16.2% | 50023 / 28,105 |
| 475. | 16.2% | 50648 / 4,554 |
| 477. | 16.2% | 52748 / 8,967 |
| 478. | 16.1% | 50316 / 16,976 |
| 478. | 16.1% | 50525 / 3,590 |
| 480. | 16.1% | 50558 / 730 |
| 481. | 16.1% | 50066 / 258 |
| 481. | 16.1% | 52570 / 1,034 |
| 483. | 16.1% | 52208 / 3,051 |
| 484. | 16.1% | 50122 / 1,510 |
| 485. | 16.0% | 51108 / 6,401 |
| 486. | 16.0% | 52060 / 8,622 |
| 487. | 16.0% | 51103 / 17,831 |
| 488. | 16.0% | 51576 / 1,987 |
| 489. | 16.0% | 51334 / 7,513 |
| 490. | 15.9% | 50629 / 2,523 |
| 491. | 15.9% | 50620 / 52 |
| 492. | 15.9% | 50029 / 713 |
| 493. | 15.9% | 50265 / 31,733 |
| 494. | 15.9% | 50432 / 209 |
| 494. | 15.9% | 52224 / 2,411 |
| 496. | 15.8% | 50666 / 976 |
| 497. | 15.8% | 50643 / 2,706 |
| 498. | 15.8% | 50476 / 748 |
| 499. | 15.8% | 50173 / 783 |
| 500. | 15.8% | 51364 / 577 |
| 501. | 15.8% | 51342 / 1,232 |
| 502. | 15.7% | 50201 / 8,021 |
| 503. | 15.7% | 52315 / 947 |
| 504. | 15.7% | 50048 / 862 |
| 505. | 15.6% | 50638 / 3,179 |
| 506. | 15.6% | 50155 / 254 |
| 506. | 15.6% | 51343 / 189 |
| 508. | 15.6% | 50451 / 471 |
| 508. | 15.6% | 50530 / 1,315 |
| 508. | 15.6% | 52101 / 13,816 |
| 511. | 15.5% | 50309 / 5,315 |
| 512. | 15.4% | 51061 / 473 |
| 513. | 15.4% | 50836 / 375 |
| 514. | 15.4% | 51341 / 74 |
| 514. | 15.4% | 50068 / 470 |
| 516. | 15.4% | 52211 / 2,714 |
| 517. | 15.4% | 50022 / 8,273 |
| 517. | 15.4% | 50247 / 2,250 |
| 519. | 15.3% | 52223 / 1,583 |
| 520. | 15.3% | 51454 / 1,534 |
| 521. | 15.3% | 51338 / 895 |
| 521. | 15.3% | 52202 / 1,006 |
| 523. | 15.2% | 52155 / 1,094 |
| 524. | 15.2% | 52338 / 3,138 |
| 525. | 15.2% | 51401 / 12,166 |
| 526. | 15.2% | 50244 / 1,991 |
| 527. | 15.1% | 51062 / 536 |
| 528. | 15.1% | 52766 / 851 |
| 528. | 15.1% | 51554 / 204 |
| 530. | 15.1% | 52806 / 27,622 |
| 531. | 15.1% | 51430 / 742 |
| 532. | 15.0% | 52136 / 5,784 |
| 532. | 15.0% | 52656 / 2,382 |
| 534. | 15.0% | 52534 / 184 |
| 535. | 15.0% | 52621 / 597 |
| 535. | 15.0% | 51535 / 1,616 |
| 537. | 15.0% | 51028 / 2,116 |
| 538. | 15.0% | 52175 / 3,718 |
| 539. | 15.0% | 50607 / 692 |
| 540. | 14.9% | 50464 / 776 |
| 541. | 14.9% | 52052 / 3,003 |
| 541. | 14.9% | 50655 / 708 |
| 543. | 14.9% | 52586 / 429 |
| 544. | 14.9% | 50540 / 955 |
| 545. | 14.9% | 50210 / 1,647 |
| 546. | 14.9% | 50849 / 2,678 |
| 547. | 14.9% | 50327 / 10,268 |
| 548. | 14.8% | 51545 / 425 |
| 549. | 14.8% | 50667 / 818 |
| 550. | 14.8% | 52635 / 905 |
| 550. | 14.8% | 52653 / 3,588 |
| 550. | 14.8% | 50003 / 6,506 |
| 553. | 14.7% | 50271 / 861 |
| 553. | 14.7% | 52620 / 814 |
| 555. | 14.7% | 51351 / 4,392 |
| 555. | 14.7% | 51521 / 1,831 |
| 557. | 14.7% | 50613 / 42,067 |
| 557. | 14.7% | 50320 / 20,259 |
| 557. | 14.7% | 52246 / 21,453 |
| 560. | 14.6% | 50076 / 1,430 |
| 560. | 14.6% | 50641 / 1,758 |
| 562. | 14.6% | 50460 / 169 |
| 563. | 14.6% | 50622 / 3,108 |
| 563. | 14.6% | 52216 / 1,430 |
| 565. | 14.5% | 50123 / 775 |
| 566. | 14.5% | 50840 / 553 |
| 567. | 14.5% | 50659 / 5,808 |
| 568. | 14.5% | 51010 / 313 |
| 569. | 14.5% | 50837 / 276 |
| 570. | 14.5% | 51632 / 7,145 |
| 571. | 14.5% | 50174 / 1,345 |
| 572. | 14.4% | 50136 / 401 |
| 573. | 14.4% | 51543 / 423 |
| 574. | 14.4% | 51528 / 788 |
| 574. | 14.4% | 50234 / 525 |
| 576. | 14.4% | 51063 / 1,100 |
| 577. | 14.4% | 52251 / 513 |
| 578. | 14.4% | 51231 / 256 |
| 579. | 14.3% | 50516 / 616 |
| 580. | 14.3% | 50597 / 1,147 |
| 580. | 14.3% | 50841 / 2,854 |
| 582. | 14.3% | 52254 / 724 |
| 583. | 14.3% | 52533 / 1,474 |
| 584. | 14.3% | 50633 / 402 |
| 584. | 14.3% | 50541 / 885 |
| 586. | 14.2% | 50626 / 1,716 |
| 587. | 14.2% | 51031 / 12,070 |
| 587. | 14.2% | 50668 / 1,353 |
| 587. | 14.2% | 50642 / 753 |
| 590. | 14.2% | 50158 / 31,524 |
| 591. | 14.2% | 50207 / 2,473 |
| 592. | 14.1% | 50645 / 942 |
| 593. | 14.1% | 51577 / 1,308 |
| 593. | 14.1% | 51360 / 8,581 |
| 595. | 14.1% | 52201 / 1,178 |
| 596. | 14.1% | 51449 / 1,926 |
| 597. | 14.1% | 52727 / 556 |
| 597. | 14.1% | 52070 / 1,013 |
| 599. | 14.0% | 52337 / 1,028 |
| 600. | 14.0% | 50523 / 793 |
| 601. | 14.0% | 50057 / 228 |
| 602. | 14.0% | 51525 / 1,042 |
| 603. | 14.0% | 51650 / 380 |
| 603. | 14.0% | 52535 / 769 |
| 603. | 14.0% | 50630 / 1,733 |
| 606. | 13.9% | 50163 / 955 |
| 607. | 13.9% | 50014 / 27,746 |
| 608. | 13.9% | 50119 / 498 |
| 609. | 13.8% | 52305 / 596 |
| 610. | 13.8% | 52132 / 1,822 |
| 611. | 13.8% | 50430 / 463 |
| 612. | 13.7% | 51527 / 498 |
| 613. | 13.7% | 50548 / 5,935 |
| 614. | 13.7% | 52209 / 1,059 |
| 615. | 13.7% | 50010 / 29,522 |
| 616. | 13.7% | 50851 / 1,898 |
| 617. | 13.6% | 51571 / 765 |
| 618. | 13.6% | 50421 / 2,729 |
| 619. | 13.6% | 50272 / 133 |
| 619. | 13.6% | 50627 / 3,530 |
| 619. | 13.6% | 50458 / 2,039 |
| 622. | 13.5% | 50586 / 283 |
| 622. | 13.5% | 50128 / 368 |
| 624. | 13.5% | 50154 / 571 |
| 625. | 13.5% | 50677 / 11,897 |
| 626. | 13.4% | 50071 / 924 |
| 627. | 13.4% | 51029 / 331 |
| 628. | 13.4% | 50026 / 594 |
| 629. | 13.4% | 50450 / 2,524 |
| 630. | 13.3% | 52073 / 1,538 |
| 631. | 13.3% | 50624 / 1,817 |
| 632. | 13.3% | 51537 / 6,746 |
| 633. | 13.3% | 51350 / 486 |
| 634. | 13.2% | 51030 / 1,758 |
| 635. | 13.2% | 50428 / 9,283 |
| 636. | 13.2% | 50056 / 1,367 |
| 637. | 13.2% | 50604 / 1,604 |
| 638. | 13.2% | 50473 / 228 |
| 638. | 13.2% | 50468 / 1,663 |
| 640. | 13.1% | 51631 / 266 |
| 641. | 13.1% | 50606 / 1,005 |
| 641. | 13.1% | 50647 / 1,919 |
| 641. | 13.1% | 51240 / 1,672 |
| 644. | 13.0% | 52359 / 284 |
| 645. | 13.0% | 50277 / 333 |
| 646. | 13.0% | 50595 / 9,115 |
| 646. | 13.0% | 52255 / 1,009 |
| 648. | 13.0% | 51541 / 322 |
| 649. | 12.9% | 50236 / 1,635 |
| 650. | 12.9% | 51466 / 923 |
| 651. | 12.9% | 50220 / 8,985 |
| 652. | 12.9% | 52745 / 607 |
| 653. | 12.9% | 52537 / 6,576 |
| 653. | 12.9% | 50554 / 1,620 |
| 655. | 12.9% | 51570 / 838 |
| 656. | 12.9% | 50044 / 1,092 |
| 657. | 12.8% | 52074 / 364 |
| 658. | 12.8% | 51005 / 1,593 |
| 658. | 12.8% | 50471 / 735 |
| 660. | 12.8% | 52726 / 4,337 |
| 661. | 12.8% | 50225 / 2,864 |
| 662. | 12.7% | 51101 / 767 |
| 663. | 12.7% | 50020 / 1,627 |
| 664. | 12.7% | 50436 / 5,733 |
| 665. | 12.6% | 52064 / 824 |
| 666. | 12.6% | 50670 / 1,963 |
| 667. | 12.6% | 50528 / 508 |
| 668. | 12.6% | 51056 / 473 |
| 668. | 12.6% | 50581 / 991 |
| 670. | 12.6% | 52042 / 1,791 |
| 670. | 12.6% | 51242 / 230 |
| 672. | 12.5% | 51534 / 9,319 |
| 673. | 12.5% | 50594 / 256 |
| 674. | 12.5% | 51050 / 2,765 |
| 674. | 12.5% | 52332 / 1,910 |
| 676. | 12.5% | 50438 / 3,918 |
| 677. | 12.5% | 50556 / 271 |
| 678. | 12.4% | 50135 / 1,659 |
| 679. | 12.4% | 50676 / 2,241 |
| 680. | 12.4% | 50514 / 1,541 |
| 680. | 12.4% | 52556 / 12,679 |
| 682. | 12.4% | 52053 / 886 |
| 683. | 12.4% | 50130 / 1,514 |
| 684. | 12.3% | 51445 / 2,830 |
| 684. | 12.3% | 50164 / 578 |
| 684. | 12.3% | 50223 / 498 |
| 687. | 12.3% | 52341 / 1,338 |
| 688. | 12.3% | 52776 / 4,431 |
| 689. | 12.3% | 51542 / 972 |
| 690. | 12.3% | 50590 / 918 |
| 691. | 12.2% | 51649 / 337 |
| 691. | 12.2% | 50132 / 313 |
| 693. | 12.2% | 50585 / 891 |
| 694. | 12.2% | 50248 / 4,555 |
| 695. | 12.1% | 50680 / 1,158 |
| 696. | 12.0% | 52768 / 1,184 |
| 697. | 12.0% | 50616 / 10,562 |
| 698. | 12.0% | 50599 / 510 |
| 699. | 12.0% | 52038 / 456 |
| 700. | 11.9% | 52536 / 818 |
| 701. | 11.9% | 50472 / 2,568 |
| 702. | 11.9% | 52171 / 1,027 |
| 703. | 11.9% | 52801 / 1,130 |
| 704. | 11.9% | 52076 / 2,479 |
| 705. | 11.8% | 52552 / 1,030 |
| 706. | 11.8% | 50619 / 2,460 |
| 707. | 11.8% | 50143 / 633 |
| 707. | 11.8% | 50635 / 1,818 |
| 709. | 11.7% | 52078 / 1,047 |
| 710. | 11.7% | 50025 / 3,325 |
| 711. | 11.6% | 50510 / 1,035 |
| 712. | 11.6% | 51461 / 1,144 |
| 713. | 11.6% | 51058 / 1,077 |
| 714. | 11.5% | 50582 / 160 |
| 714. | 11.5% | 51562 / 414 |
| 716. | 11.5% | 50478 / 1,017 |
| 717. | 11.5% | 52048 / 249 |
| 718. | 11.5% | 52593 / 209 |
| 718. | 11.5% | 50062 / 672 |
| 720. | 11.5% | 50675 / 2,728 |
| 721. | 11.4% | 52581 / 492 |
| 721. | 11.4% | 52225 / 335 |
| 721. | 11.4% | 51232 / 993 |
| 724. | 11.4% | 50658 / 2,620 |
| 725. | 11.4% | 52530 / 1,068 |
| 726. | 11.4% | 52142 / 1,695 |
| 727. | 11.3% | 51241 / 1,727 |
| 728. | 11.3% | 50058 / 1,997 |
| 729. | 11.3% | 52313 / 355 |
| 729. | 11.3% | 50674 / 3,494 |
| 731. | 11.2% | 50060 / 2,473 |
| 732. | 11.2% | 51560 / 2,121 |
| 732. | 11.2% | 51365 / 419 |
| 734. | 11.2% | 50242 / 413 |
| 735. | 11.2% | 50529 / 779 |
| 736. | 11.1% | 52550 / 603 |
| 737. | 11.1% | 52135 / 975 |
| 738. | 11.1% | 52646 / 325 |
| 739. | 11.1% | 51105 / 9,509 |
| 740. | 11.0% | 50602 / 1,627 |
| 741. | 11.0% | 50583 / 2,647 |
| 742. | 11.0% | 50262 / 410 |
| 743. | 11.0% | 51053 / 1,296 |
| 743. | 11.0% | 50006 / 1,655 |
| 745. | 11.0% | 50591 / 283 |
| 746. | 10.9% | 51458 / 1,623 |
| 747. | 10.9% | 51049 / 500 |
| 748. | 10.9% | 51431 / 366 |
| 749. | 10.8% | 52065 / 1,071 |
| 750. | 10.8% | 50028 / 1,756 |
| 751. | 10.8% | 50249 / 1,230 |
| 752. | 10.8% | 50479 / 656 |
| 753. | 10.7% | 50671 / 401 |
| 754. | 10.7% | 51531 / 828 |
| 755. | 10.6% | 52747 / 2,099 |
| 756. | 10.5% | 52203 / 1,957 |
| 757. | 10.5% | 50538 / 441 |
| 758. | 10.5% | 50117 / 216 |
| 759. | 10.4% | 52047 / 537 |
| 760. | 10.4% | 52765 / 346 |
| 761. | 10.3% | 51436 / 957 |
| 762. | 10.3% | 50452 / 950 |
| 763. | 10.3% | 51038 / 1,658 |
| 763. | 10.3% | 50482 / 895 |
| 765. | 10.2% | 51023 / 3,167 |
| 765. | 10.2% | 50515 / 222 |
| 767. | 10.2% | 50672 / 651 |
| 768. | 10.1% | 50067 / 422 |
| 769. | 10.1% | 50423 / 3,072 |
| 770. | 10.1% | 50654 / 399 |
| 771. | 10.1% | 51331 / 1,007 |
| 772. | 10.0% | 50577 / 342 |
| 773. | 10.0% | 52161 / 1,569 |
| 774. | 10.0% | 51363 / 162 |
| 775. | 10.0% | 51446 / 505 |
| 776. | 10.0% | 50466 / 1,985 |
| 777. | 10.0% | 50457 / 473 |
| 778. | 9.9% | 51037 / 323 |
| 778. | 9.9% | 50105 / 1,276 |
| 780. | 9.9% | 52752 / 477 |
| 781. | 9.9% | 50470 / 262 |
| 782. | 9.9% | 51044 / 210 |
| 783. | 9.9% | 50484 / 389 |
| 784. | 9.8% | 50842 / 69 |
| 785. | 9.8% | 50703 / 20,153 |
| 785. | 9.8% | 52553 / 1,580 |
| 787. | 9.8% | 52339 / 4,560 |
| 788. | 9.8% | 51249 / 3,440 |
| 789. | 9.8% | 50232 / 449 |
| 789. | 9.8% | 50446 / 604 |
| 791. | 9.7% | 51648 / 148 |
| 791. | 9.7% | 50448 / 611 |
| 793. | 9.6% | 50246 / 706 |
| 794. | 9.6% | 51455 / 2,364 |
| 795. | 9.6% | 52738 / 3,713 |
| 796. | 9.5% | 50219 / 14,335 |
| 797. | 9.5% | 50665 / 2,690 |
| 798. | 9.5% | 51575 / 1,570 |
| 799. | 9.4% | 52573 / 84 |
| 800. | 9.4% | 51366 / 398 |
| 801. | 9.3% | 50278 / 928 |
| 802. | 9.3% | 52049 / 1,394 |
| 802. | 9.3% | 50636 / 1,924 |
| 804. | 9.3% | 50588 / 12,824 |
| 805. | 9.3% | 52134 / 403 |
| 806. | 9.3% | 50559 / 318 |
| 807. | 9.2% | 51536 / 387 |
| 808. | 9.2% | 51565 / 513 |
| 809. | 9.0% | 51002 / 2,579 |
| 810. | 9.0% | 51201 / 6,069 |
| 811. | 9.0% | 50055 / 857 |
| 812. | 9.0% | 52232 / 143 |
| 813. | 9.0% | 50860 / 652 |
| 814. | 8.9% | 50576 / 439 |
| 814. | 8.9% | 51047 / 802 |
| 816. | 8.9% | 52639 / 2,257 |
| 817. | 8.8% | 50254 / 339 |
| 818. | 8.8% | 51442 / 9,614 |
| 818. | 8.8% | 50441 / 5,834 |
| 820. | 8.8% | 50612 / 345 |
| 821. | 8.8% | 52650 / 807 |
| 821. | 8.8% | 50570 / 202 |
| 821. | 8.8% | 50535 / 813 |
| 824. | 8.8% | 50578 / 685 |
| 825. | 8.7% | 50673 / 215 |
| 826. | 8.7% | 50601 / 2,413 |
| 827. | 8.6% | 51333 / 477 |
| 828. | 8.6% | 51246 / 3,918 |
| 829. | 8.5% | 50217 / 722 |
| 830. | 8.5% | 52162 / 3,419 |
| 831. | 8.5% | 52584 / 701 |
| 832. | 8.5% | 50153 / 903 |
| 833. | 8.4% | 50861 / 293 |
| 834. | 8.4% | 52356 / 2,815 |
| 835. | 8.3% | 50440 / 407 |
| 836. | 8.3% | 52147 / 1,001 |
| 837. | 8.3% | 51544 / 1,018 |
| 838. | 8.3% | 52774 / 107 |
| 839. | 8.2% | 52560 / 446 |
| 840. | 8.2% | 51237 / 1,598 |
| 841. | 8.2% | 51244 / 60 |
| 842. | 8.1% | 50073 / 955 |
| 843. | 8.1% | 52543 / 518 |
| 844. | 8.1% | 52257 / 158 |
| 845. | 8.0% | 50258 / 1,035 |
| 846. | 8.0% | 52229 / 776 |
| 847. | 7.9% | 50575 / 1,050 |
| 848. | 7.9% | 51248 / 1,495 |
| 849. | 7.8% | 50005 / 849 |
| 850. | 7.8% | 50447 / 1,270 |
| 851. | 7.8% | 51027 / 1,342 |
| 852. | 7.7% | 51440 / 361 |
| 853. | 7.7% | 51433 / 563 |
| 854. | 7.6% | 51022 / 892 |
| 855. | 7.6% | 51235 / 1,007 |
| 856. | 7.6% | 51345 / 417 |
| 857. | 7.5% | 50539 / 609 |
| 858. | 7.5% | 50571 / 321 |
| 858. | 7.5% | 50609 / 456 |
| 860. | 7.5% | 50465 / 250 |
| 861. | 7.4% | 52035 / 996 |
| 862. | 7.4% | 51003 / 1,585 |
| 863. | 7.3% | 52207 / 433 |
| 863. | 7.3% | 50542 / 1,027 |
| 865. | 7.3% | 52247 / 5,273 |
| 866. | 7.3% | 52163 / 306 |
| 867. | 7.2% | 50251 / 1,211 |
| 868. | 7.0% | 50424 / 1,483 |
| 869. | 6.9% | 50483 / 833 |
| 870. | 6.8% | 51008 / 94 |
| 871. | 6.8% | 50454 / 163 |
| 872. | 6.7% | 51346 / 2,248 |
| 873. | 6.7% | 50431 / 414 |
| 874. | 6.6% | 52760 / 361 |
| 875. | 6.6% | 51041 / 7,369 |
| 876. | 6.6% | 51447 / 175 |
| 877. | 6.5% | 52144 / 1,265 |
| 878. | 6.5% | 51011 / 44 |
| 879. | 6.4% | 52557 / 78 |
| 880. | 6.4% | 50314 / 12,006 |
| 881. | 6.3% | 52737 / 279 |
| 882. | 6.3% | 51250 / 8,425 |
| 883. | 6.2% | 50075 / 934 |
| 884. | 6.2% | 51234 / 1,142 |
| 885. | 6.1% | 52156 / 782 |
| 886. | 6.1% | 50214 / 656 |
| 886. | 6.1% | 51238 / 1,284 |
| 888. | 6.0% | 52133 / 575 |
| 889. | 5.9% | 51046 / 1,737 |
| 890. | 5.8% | 51354 / 1,122 |
| 891. | 5.5% | 50625 / 1,232 |
| 892. | 5.4% | 50605 / 144 |
| 893. | 5.3% | 51459 / 130 |
| 894. | 5.3% | 50449 / 808 |
| 895. | 5.3% | 50439 / 468 |
| 896. | 4.9% | 51247 / 4,721 |
| 897. | 4.8% | 52166 / 83 |
| 898. | 4.8% | 50459 / 2,947 |
| 899. | 4.7% | 50480 / 777 |
| 900. | 4.4% | 50652 / 101 |
| 900. | 4.4% | 51647 / 197 |
| 902. | 4.4% | 52651 / 797 |
| 903. | 4.3% | 50455 / 413 |
| 904. | 4.1% | 52624 / 160 |
| 905. | 3.9% | 51656 / 74 |
| 905. | 3.9% | 50426 / 54 |
| 907. | 3.8% | 50520 / 137 |
| 908. | 3.5% | 52215 / 832 |
| 909. | 3.4% | 51243 / 748 |
| 910. | 3.3% | 52555 / 388 |
| 911. | 3.3% | 52168 / 158 |
| 912. | 3.3% | 50467 / 67 |
| 913. | 3.2% | 50239 / 199 |
| 914. | 3.1% | 52630 / 642 |
| 915. | 2.8% | 52739 / 785 |
| 916. | 2.6% | 51036 / 628 |
| 917. | 2.5% | 51009 / 309 |
| 918. | 2.4% | 50567 / 196 |
| 919. | 2.1% | 52657 / 54 |
| 920. | 1.7% | 50611 / 377 |
| 921. | 1.1% | 51239 / 3,081 |
| 922. | 0.9% | 51230 / 588 |
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.