Local Data Search
A total of 99 results found. Show Results on Map.
| Rank | Irish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 26.2% | Dubuque, IA / 95,166 |
| 2. | 24.8% | Monroe, IA / 8,019 |
| 3. | 23.4% | Jones, IA / 20,607 |
| 4. | 22.4% | Fremont, IA / 7,200 |
| 5. | 22.3% | Palo Alto, IA / 9,263 |
| 6. | 22.0% | Allamakee, IA / 14,152 |
| 7. | 21.8% | Delaware, IA / 17,578 |
| 8. | 21.4% | Keokuk, IA / 10,361 |
| 9. | 20.7% | Union, IA / 12,554 |
| 10. | 20.5% | Clinton, IA / 48,663 |
| 11. | 20.3% | Webster, IA / 37,399 |
| 12. | 20.3% | Clarke, IA / 9,284 |
| 13. | 20.2% | Cedar, IA / 18,434 |
| 14. | 20.2% | Monona, IA / 9,149 |
| 15. | 20.1% | Montgomery, IA / 10,549 |
| 16. | 20.0% | Jackson, IA / 19,656 |
| 17. | 19.7% | Warren, IA / 47,058 |
| 18. | 19.5% | Poweshiek, IA / 18,765 |
| 19. | 19.4% | Linn, IA / 214,927 |
| 20. | 19.4% | Harrison, IA / 14,600 |
| 21. | 19.4% | Buchanan, IA / 20,947 |
| 22. | 19.2% | Scott, IA / 168,714 |
| 23. | 19.1% | Appanoose, IA / 12,754 |
| 24. | 19.1% | Johnson, IA / 136,802 |
| 25. | 18.8% | Henry, IA / 20,197 |
| 26. | 18.8% | Lee, IA / 35,552 |
| 27. | 18.6% | Greene, IA / 9,232 |
| 28. | 18.6% | Ringgold, IA / 5,082 |
| 29. | 18.4% | Wayne, IA / 6,385 |
| 30. | 18.0% | Cherokee, IA / 11,982 |
| 31. | 17.9% | Adams, IA / 3,937 |
| 32. | 17.7% | Woodbury, IA / 102,372 |
| 33. | 17.6% | Guthrie, IA / 10,794 |
| 34. | 17.6% | Pottawattamie, IA / 93,153 |
| 35. | 17.6% | Mahaska, IA / 22,420 |
| 36. | 17.5% | Taylor, IA / 6,225 |
| 37. | 17.2% | Lucas, IA / 8,785 |
| 38. | 17.1% | Madison, IA / 15,629 |
| 39. | 17.0% | Iowa, IA / 16,316 |
| 40. | 17.0% | Polk, IA / 445,136 |
| 40. | 17.0% | Wapello, IA / 35,406 |
| 42. | 16.9% | Adair, IA / 7,543 |
| 43. | 16.8% | Des Moines, IA / 40,265 |
| 44. | 16.8% | Boone, IA / 26,326 |
| 45. | 16.7% | Pocahontas, IA / 7,191 |
| 46. | 16.5% | Washington, IA / 21,906 |
| 47. | 16.1% | Benton, IA / 25,895 |
| 48. | 16.0% | Calhoun, IA / 9,980 |
| 49. | 16.0% | Kossuth, IA / 15,347 |
| 50. | 15.9% | Plymouth, IA / 24,899 |
| 51. | 15.9% | Jasper, IA / 36,715 |
| 52. | 15.9% | Dallas, IA / 72,124 |
| 53. | 15.9% | Hardin, IA / 17,406 |
| 54. | 15.8% | Mills, IA / 14,946 |
| 55. | 15.7% | Page, IA / 15,737 |
| 56. | 15.6% | Cass, IA / 13,694 |
| 57. | 15.5% | Muscatine, IA / 42,857 |
| 58. | 15.2% | Cerro Gordo, IA / 43,707 |
| 59. | 15.2% | Decatur, IA / 8,286 |
| 60. | 15.1% | Clay, IA / 16,555 |
| 61. | 15.1% | Wright, IA / 13,007 |
| 62. | 15.0% | Clayton, IA / 17,900 |
| 63. | 14.8% | Grundy, IA / 12,403 |
| 64. | 14.7% | Fayette, IA / 20,693 |
| 65. | 14.7% | Black Hawk, IA / 131,947 |
| 66. | 14.6% | Humboldt, IA / 9,731 |
| 67. | 14.5% | Van Buren, IA / 7,487 |
| 68. | 14.5% | Chickasaw, IA / 12,329 |
| 69. | 14.3% | Winneshiek, IA / 20,957 |
| 70. | 14.3% | Story, IA / 91,939 |
| 71. | 14.2% | Howard, IA / 9,529 |
| 72. | 14.2% | Ida, IA / 7,085 |
| 73. | 14.0% | Bremer, IA / 24,481 |
| 74. | 14.0% | Carroll, IA / 20,702 |
| 75. | 13.9% | Audubon, IA / 5,935 |
| 76. | 13.8% | Dickinson, IA / 16,877 |
| 77. | 13.7% | Floyd, IA / 16,153 |
| 78. | 13.7% | Marshall, IA / 40,922 |
| 79. | 13.2% | Jefferson, IA / 17,102 |
| 80. | 12.9% | Marion, IA / 33,308 |
| 81. | 12.9% | Emmet, IA / 10,068 |
| 82. | 12.8% | Hamilton, IA / 15,363 |
| 83. | 12.8% | Hancock, IA / 11,175 |
| 84. | 12.6% | Shelby, IA / 12,034 |
| 85. | 12.4% | Mitchell, IA / 10,744 |
| 86. | 12.1% | Tama, IA / 17,568 |
| 87. | 12.1% | Butler, IA / 14,966 |
| 88. | 11.7% | Louisa, IA / 11,305 |
| 89. | 11.5% | Obrien, IA / 14,173 |
| 90. | 11.4% | Sac, IA / 10,162 |
| 91. | 11.3% | Franklin, IA / 10,572 |
| 92. | 11.2% | Crawford, IA / 17,259 |
| 93. | 11.1% | Worth, IA / 7,567 |
| 94. | 10.8% | Winnebago, IA / 10,645 |
| 95. | 10.3% | Buena Vista, IA / 20,460 |
| 96. | 9.9% | Davis, IA / 8,765 |
| 97. | 9.3% | Osceola, IA / 6,279 |
| 98. | 7.8% | Lyon, IA / 11,680 |
| 99. | 5.0% | Sioux, IA / 34,261 |
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.