Local Data Search
A total of 99 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 19.1% | Monroe, IA / 8,016 |
| 2. | 16.0% | Allamakee, IA / 14,675 |
| 3. | 14.8% | Dubuque, IA / 89,143 |
| 4. | 14.4% | Madison, IA / 14,019 |
| 5. | 14.3% | Buchanan, IA / 21,093 |
| 6. | 13.8% | Harrison, IA / 15,666 |
| 7. | 13.6% | Taylor, IA / 6,958 |
| 8. | 13.5% | Adams, IA / 4,482 |
| 9. | 13.2% | Fremont, IA / 8,010 |
| 10. | 12.9% | Page, IA / 16,976 |
| 11. | 12.9% | Lucas, IA / 9,422 |
| 12. | 12.5% | Pottawattamie, IA / 87,704 |
| 13. | 12.5% | Davis, IA / 8,541 |
| 14. | 12.3% | Johnson, IA / 111,006 |
| 15. | 12.2% | Linn, IA / 191,701 |
| 16. | 12.1% | Poweshiek, IA / 18,815 |
| 17. | 12.1% | Webster, IA / 40,235 |
| 18. | 12.0% | Greene, IA / 10,366 |
| 19. | 11.8% | Mills, IA / 14,547 |
| 20. | 11.8% | Monona, IA / 10,020 |
| 21. | 11.7% | Palo Alto, IA / 10,147 |
| 22. | 11.6% | Wapello, IA / 36,051 |
| 23. | 11.6% | Scott, IA / 158,668 |
| 24. | 11.4% | Henry, IA / 20,336 |
| 25. | 11.2% | Floyd, IA / 16,900 |
| 26. | 11.2% | Clinton, IA / 50,149 |
| 26. | 11.2% | Jones, IA / 20,221 |
| 28. | 11.2% | Warren, IA / 40,671 |
| 28. | 11.2% | Decatur, IA / 8,689 |
| 30. | 11.0% | Montgomery, IA / 11,771 |
| 31. | 10.9% | Wayne, IA / 6,730 |
| 32. | 10.9% | Des Moines, IA / 42,351 |
| 33. | 10.8% | Guthrie, IA / 11,353 |
| 34. | 10.7% | Dallas, IA / 40,750 |
| 35. | 10.6% | Union, IA / 12,309 |
| 36. | 10.6% | Polk, IA / 374,601 |
| 37. | 10.4% | Appanoose, IA / 13,721 |
| 38. | 10.2% | Woodbury, IA / 103,877 |
| 39. | 10.2% | Washington, IA / 20,670 |
| 40. | 10.1% | Calhoun, IA / 11,115 |
| 41. | 9.9% | Cedar, IA / 18,187 |
| 42. | 9.6% | Ringgold, IA / 5,469 |
| 43. | 9.6% | Chickasaw, IA / 13,095 |
| 44. | 9.5% | Benton, IA / 25,308 |
| 45. | 9.5% | Delaware, IA / 18,404 |
| 46. | 9.3% | Black Hawk, IA / 128,012 |
| 47. | 9.3% | Mahaska, IA / 22,335 |
| 48. | 9.3% | Boone, IA / 26,224 |
| 49. | 9.2% | Fayette, IA / 22,008 |
| 50. | 9.2% | Hamilton, IA / 16,438 |
| 51. | 9.1% | Keokuk, IA / 11,400 |
| 52. | 9.1% | Lee, IA / 38,052 |
| 53. | 9.0% | Jefferson, IA / 16,181 |
| 53. | 9.0% | Louisa, IA / 12,183 |
| 55. | 9.0% | Adair, IA / 8,243 |
| 55. | 9.0% | Howard, IA / 9,932 |
| 57. | 8.9% | Iowa, IA / 15,671 |
| 58. | 8.8% | Jasper, IA / 37,213 |
| 59. | 8.7% | Van Buren, IA / 7,809 |
| 60. | 8.7% | Cerro Gordo, IA / 46,447 |
| 61. | 8.6% | Jackson, IA / 20,296 |
| 62. | 8.5% | Story, IA / 79,981 |
| 63. | 8.4% | Marion, IA / 32,052 |
| 64. | 8.1% | Clarke, IA / 9,133 |
| 64. | 8.1% | Muscatine, IA / 41,722 |
| 66. | 8.0% | Tama, IA / 18,103 |
| 67. | 7.9% | Dickinson, IA / 16,424 |
| 68. | 7.9% | Marshall, IA / 39,311 |
| 69. | 7.9% | Cass, IA / 14,684 |
| 70. | 7.8% | Pocahontas, IA / 8,662 |
| 71. | 7.5% | Cherokee, IA / 13,035 |
| 72. | 7.3% | Clayton, IA / 18,678 |
| 73. | 6.9% | Clay, IA / 17,372 |
| 74. | 6.9% | Hardin, IA / 18,812 |
| 75. | 6.8% | Humboldt, IA / 10,381 |
| 76. | 6.8% | Plymouth, IA / 24,849 |
| 77. | 6.7% | Kossuth, IA / 17,163 |
| 78. | 6.7% | Grundy, IA / 12,369 |
| 79. | 6.6% | Audubon, IA / 6,830 |
| 80. | 6.6% | Wright, IA / 14,334 |
| 81. | 6.5% | Crawford, IA / 16,942 |
| 81. | 6.5% | Shelby, IA / 13,173 |
| 83. | 6.5% | Bremer, IA / 23,325 |
| 84. | 6.4% | Emmet, IA / 11,027 |
| 85. | 6.4% | Ida, IA / 7,837 |
| 86. | 6.4% | Sac, IA / 11,529 |
| 87. | 5.5% | Winneshiek, IA / 21,310 |
| 88. | 5.5% | Carroll, IA / 21,421 |
| 89. | 5.4% | Franklin, IA / 10,704 |
| 89. | 5.4% | Mitchell, IA / 10,874 |
| 91. | 5.2% | Buena Vista, IA / 20,411 |
| 92. | 5.0% | Worth, IA / 7,909 |
| 93. | 4.6% | Obrien, IA / 15,102 |
| 94. | 4.6% | Winnebago, IA / 11,723 |
| 95. | 4.4% | Butler, IA / 15,305 |
| 96. | 3.9% | Lyon, IA / 11,763 |
| 97. | 3.7% | Osceola, IA / 7,003 |
| 98. | 3.7% | Hancock, IA / 12,100 |
| 99. | 2.2% | Sioux, IA / 31,589 |
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.