Local Data Search
A total of 99 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 27.5% | Monroe, IA / 7,612 |
| 2. | 26.8% | Dubuque, IA / 92,046 |
| 3. | 24.7% | Madison, IA / 15,253 |
| 4. | 24.5% | Lucas, IA / 9,410 |
| 5. | 22.6% | Harrison, IA / 15,410 |
| 6. | 22.4% | Adams, IA / 4,072 |
| 7. | 22.1% | Pottawattamie, IA / 89,627 |
| 8. | 21.7% | Decatur, IA / 8,321 |
| 9. | 21.6% | Palo Alto, IA / 9,405 |
| 10. | 21.4% | Clinton, IA / 49,129 |
| 11. | 21.0% | Jones, IA / 20,365 |
| 12. | 20.8% | Wapello, IA / 35,484 |
| 13. | 20.6% | Linn, IA / 204,955 |
| 14. | 20.4% | Page, IA / 15,749 |
| 15. | 20.3% | Warren, IA / 44,192 |
| 16. | 20.3% | Union, IA / 12,076 |
| 17. | 20.1% | Des Moines, IA / 40,700 |
| 18. | 20.1% | Van Buren, IA / 7,662 |
| 19. | 20.1% | Johnson, IA / 125,810 |
| 20. | 19.9% | Monona, IA / 9,118 |
| 21. | 19.8% | Ringgold, IA / 5,062 |
| 22. | 19.8% | Iowa, IA / 15,840 |
| 23. | 19.8% | Scott, IA / 162,994 |
| 24. | 19.7% | Buchanan, IA / 20,911 |
| 25. | 19.6% | Greene, IA / 9,489 |
| 26. | 19.6% | Webster, IA / 38,458 |
| 27. | 19.5% | Mills, IA / 15,052 |
| 28. | 19.3% | Benton, IA / 26,628 |
| 29. | 19.3% | Allamakee, IA / 14,421 |
| 30. | 19.3% | Washington, IA / 21,152 |
| 31. | 19.2% | Appanoose, IA / 12,975 |
| 32. | 19.2% | Lee, IA / 35,772 |
| 33. | 19.1% | Taylor, IA / 6,434 |
| 34. | 18.9% | Poweshiek, IA / 18,564 |
| 35. | 18.9% | Keokuk, IA / 10,712 |
| 36. | 18.8% | Howard, IA / 9,488 |
| 37. | 18.8% | Dallas, IA / 57,115 |
| 38. | 18.7% | Jasper, IA / 36,606 |
| 39. | 18.4% | Wayne, IA / 6,329 |
| 40. | 18.3% | Fremont, IA / 7,488 |
| 41. | 18.2% | Polk, IA / 415,949 |
| 42. | 18.2% | Jackson, IA / 19,892 |
| 43. | 18.1% | Woodbury, IA / 101,764 |
| 44. | 18.0% | Delaware, IA / 17,445 |
| 45. | 17.8% | Calhoun, IA / 9,964 |
| 46. | 17.7% | Wright, IA / 13,039 |
| 47. | 17.3% | Henry, IA / 20,078 |
| 48. | 17.3% | Hamilton, IA / 15,555 |
| 49. | 16.9% | Cedar, IA / 17,987 |
| 50. | 16.9% | Kossuth, IA / 15,495 |
| 51. | 16.8% | Davis, IA / 8,549 |
| 52. | 16.7% | Fayette, IA / 20,484 |
| 53. | 16.5% | Adair, IA / 7,555 |
| 53. | 16.5% | Montgomery, IA / 10,968 |
| 55. | 16.5% | Jefferson, IA / 15,496 |
| 56. | 16.5% | Guthrie, IA / 11,032 |
| 57. | 16.5% | Cass, IA / 13,854 |
| 58. | 16.4% | Emmet, IA / 10,357 |
| 59. | 16.2% | Winneshiek, IA / 20,764 |
| 60. | 16.2% | Mahaska, IA / 22,094 |
| 61. | 16.0% | Boone, IA / 26,222 |
| 62. | 16.0% | Black Hawk, IA / 127,369 |
| 63. | 15.9% | Cerro Gordo, IA / 43,927 |
| 64. | 15.9% | Clayton, IA / 17,667 |
| 64. | 15.9% | Clarke, IA / 9,068 |
| 66. | 15.9% | Grundy, IA / 12,166 |
| 67. | 15.8% | Dickinson, IA / 16,616 |
| 68. | 15.7% | Marshall, IA / 39,093 |
| 69. | 15.5% | Marion, IA / 32,650 |
| 70. | 15.0% | Story, IA / 84,780 |
| 71. | 14.6% | Ida, IA / 6,971 |
| 72. | 14.6% | Plymouth, IA / 24,356 |
| 73. | 14.6% | Pocahontas, IA / 7,574 |
| 74. | 14.5% | Mitchell, IA / 10,790 |
| 75. | 14.3% | Chickasaw, IA / 12,160 |
| 76. | 14.2% | Muscatine, IA / 42,448 |
| 77. | 14.2% | Cherokee, IA / 11,681 |
| 78. | 14.1% | Shelby, IA / 12,218 |
| 79. | 13.8% | Sac, IA / 10,311 |
| 80. | 13.8% | Tama, IA / 17,659 |
| 81. | 13.6% | Humboldt, IA / 9,645 |
| 82. | 13.5% | Floyd, IA / 16,162 |
| 83. | 13.2% | Clay, IA / 16,676 |
| 84. | 12.9% | Carroll, IA / 20,764 |
| 85. | 12.8% | Bremer, IA / 23,505 |
| 86. | 12.6% | Butler, IA / 14,581 |
| 87. | 12.5% | Louisa, IA / 11,657 |
| 88. | 12.0% | Crawford, IA / 16,479 |
| 89. | 11.9% | Hardin, IA / 17,486 |
| 90. | 11.7% | Buena Vista, IA / 19,573 |
| 91. | 11.6% | Franklin, IA / 10,594 |
| 92. | 11.3% | Worth, IA / 7,620 |
| 93. | 11.0% | Hancock, IA / 11,339 |
| 94. | 10.9% | Audubon, IA / 6,140 |
| 95. | 8.7% | Winnebago, IA / 10,835 |
| 96. | 8.5% | Osceola, IA / 6,486 |
| 97. | 8.4% | Obrien, IA / 14,062 |
| 98. | 8.1% | Lyon, IA / 11,274 |
| 99. | 6.9% | Sioux, IA / 32,069 |
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.