Local Data Search
A total of 99 results found. Show Results on Map.
| Rank | United States American as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 18.1% | Fremont, IA / 7,528 |
| 2. | 16.9% | Davis, IA / 8,687 |
| 3. | 14.5% | Page, IA / 16,095 |
| 4. | 14.4% | Union, IA / 12,409 |
| 5. | 14.3% | Ringgold, IA / 5,169 |
| 6. | 14.2% | Taylor, IA / 6,402 |
| 7. | 14.0% | Van Buren, IA / 7,645 |
| 8. | 12.5% | Wayne, IA / 6,404 |
| 9. | 12.5% | Wapello, IA / 35,553 |
| 10. | 12.2% | Decatur, IA / 8,508 |
| 11. | 12.2% | Montgomery, IA / 10,901 |
| 12. | 11.5% | Lee, IA / 35,991 |
| 13. | 11.4% | Keokuk, IA / 10,614 |
| 14. | 11.3% | Des Moines, IA / 40,266 |
| 15. | 11.0% | Guthrie, IA / 11,040 |
| 16. | 10.8% | Monroe, IA / 7,918 |
| 17. | 10.7% | Henry, IA / 20,263 |
| 18. | 10.2% | Lucas, IA / 9,116 |
| 19. | 9.9% | Chickasaw, IA / 12,499 |
| 20. | 9.7% | Mahaska, IA / 22,382 |
| 21. | 9.7% | Appanoose, IA / 13,029 |
| 22. | 9.5% | Louisa, IA / 11,683 |
| 23. | 9.4% | Madison, IA / 15,488 |
| 24. | 8.6% | Marion, IA / 33,378 |
| 24. | 8.6% | Mills, IA / 15,157 |
| 26. | 8.6% | Washington, IA / 21,626 |
| 27. | 8.6% | Jasper, IA / 37,050 |
| 28. | 8.2% | Fayette, IA / 20,992 |
| 29. | 8.2% | Buchanan, IA / 21,026 |
| 30. | 8.0% | Jackson, IA / 19,942 |
| 30. | 8.0% | Clarke, IA / 9,218 |
| 32. | 8.0% | Warren, IA / 45,346 |
| 33. | 8.0% | Mitchell, IA / 10,801 |
| 34. | 7.9% | Black Hawk, IA / 129,252 |
| 35. | 7.9% | Obrien, IA / 14,419 |
| 36. | 7.9% | Grundy, IA / 12,401 |
| 37. | 7.7% | Tama, IA / 17,952 |
| 38. | 7.7% | Pocahontas, IA / 7,509 |
| 39. | 7.7% | Butler, IA / 14,892 |
| 40. | 7.6% | Adair, IA / 7,779 |
| 41. | 7.6% | Clinton, IA / 49,274 |
| 42. | 7.6% | Palo Alto, IA / 9,508 |
| 43. | 7.6% | Floyd, IA / 16,394 |
| 44. | 7.3% | Jefferson, IA / 16,643 |
| 45. | 7.2% | Cedar, IA / 18,414 |
| 45. | 7.2% | Muscatine, IA / 42,501 |
| 47. | 7.2% | Delaware, IA / 17,857 |
| 48. | 6.9% | Humboldt, IA / 9,905 |
| 49. | 6.9% | Boone, IA / 26,424 |
| 50. | 6.8% | Scott, IA / 162,184 |
| 51. | 6.7% | Dallas, IA / 61,714 |
| 52. | 6.7% | Plymouth, IA / 24,933 |
| 53. | 6.6% | Greene, IA / 9,448 |
| 54. | 6.6% | Bremer, IA / 24,185 |
| 55. | 6.6% | Jones, IA / 20,708 |
| 56. | 6.5% | Harrison, IA / 15,073 |
| 57. | 6.5% | Sac, IA / 10,480 |
| 58. | 6.5% | Adams, IA / 4,127 |
| 59. | 6.4% | Cass, IA / 13,969 |
| 60. | 6.3% | Dubuque, IA / 92,547 |
| 61. | 6.2% | Wright, IA / 13,384 |
| 62. | 6.2% | Franklin, IA / 10,697 |
| 62. | 6.2% | Audubon, IA / 6,186 |
| 64. | 6.1% | Calhoun, IA / 9,846 |
| 64. | 6.1% | Allamakee, IA / 14,331 |
| 66. | 6.1% | Carroll, IA / 20,805 |
| 67. | 6.0% | Poweshiek, IA / 19,012 |
| 68. | 6.0% | Cherokee, IA / 12,086 |
| 69. | 5.9% | Shelby, IA / 12,328 |
| 70. | 5.9% | Monona, IA / 9,346 |
| 71. | 5.8% | Clay, IA / 16,718 |
| 72. | 5.8% | Marshall, IA / 40,131 |
| 73. | 5.7% | Clayton, IA / 18,202 |
| 74. | 5.5% | Hamilton, IA / 15,874 |
| 75. | 5.4% | Pottawattamie, IA / 91,928 |
| 76. | 5.4% | Ida, IA / 7,172 |
| 77. | 5.3% | Lyon, IA / 11,564 |
| 78. | 5.3% | Kossuth, IA / 15,748 |
| 79. | 5.2% | Polk, IA / 419,301 |
| 80. | 5.2% | Iowa, IA / 16,353 |
| 81. | 4.9% | Benton, IA / 26,098 |
| 82. | 4.9% | Linn, IA / 207,765 |
| 83. | 4.9% | Hancock, IA / 11,505 |
| 84. | 4.9% | Osceola, IA / 6,576 |
| 85. | 4.8% | Hardin, IA / 17,685 |
| 86. | 4.6% | Woodbury, IA / 101,217 |
| 87. | 4.3% | Cerro Gordo, IA / 44,324 |
| 88. | 4.1% | Johnson, IA / 126,994 |
| 89. | 3.9% | Buena Vista, IA / 19,980 |
| 90. | 3.9% | Webster, IA / 38,286 |
| 91. | 3.8% | Howard, IA / 9,610 |
| 92. | 3.7% | Worth, IA / 7,628 |
| 92. | 3.7% | Crawford, IA / 16,951 |
| 94. | 3.7% | Sioux, IA / 33,377 |
| 95. | 3.6% | Winneshiek, IA / 21,031 |
| 96. | 3.6% | Emmet, IA / 10,389 |
| 97. | 3.5% | Story, IA / 87,594 |
| 98. | 3.2% | Winnebago, IA / 10,962 |
| 99. | 3.0% | Dickinson, IA / 16,665 |
Please note that we only rank locations with 'United States American as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'United States American 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.