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. | 15.9% | Union, IA / 12,525 |
| 2. | 15.4% | Davis, IA / 8,718 |
| 3. | 15.3% | Ringgold, IA / 5,123 |
| 4. | 15.1% | Van Buren, IA / 7,565 |
| 5. | 15.0% | Monroe, IA / 7,979 |
| 6. | 14.2% | Adams, IA / 4,027 |
| 7. | 13.9% | Wapello, IA / 35,449 |
| 8. | 13.4% | Decatur, IA / 8,382 |
| 9. | 12.9% | Page, IA / 15,902 |
| 10. | 12.8% | Wayne, IA / 6,372 |
| 11. | 12.5% | Buchanan, IA / 20,988 |
| 12. | 12.3% | Tama, IA / 17,746 |
| 13. | 12.1% | Keokuk, IA / 10,480 |
| 14. | 11.8% | Lucas, IA / 8,913 |
| 15. | 11.8% | Lee, IA / 35,741 |
| 16. | 11.6% | Des Moines, IA / 40,268 |
| 17. | 11.2% | Appanoose, IA / 12,858 |
| 18. | 11.1% | Henry, IA / 20,242 |
| 19. | 10.9% | Mills, IA / 15,028 |
| 20. | 10.8% | Bremer, IA / 24,294 |
| 21. | 10.8% | Chickasaw, IA / 12,409 |
| 22. | 10.7% | Guthrie, IA / 10,915 |
| 23. | 10.6% | Black Hawk, IA / 130,843 |
| 24. | 10.0% | Montgomery, IA / 10,710 |
| 25. | 9.9% | Taylor, IA / 6,292 |
| 26. | 9.0% | Harrison, IA / 14,838 |
| 27. | 8.9% | Greene, IA / 9,304 |
| 28. | 8.9% | Adair, IA / 7,628 |
| 29. | 8.8% | Fremont, IA / 7,373 |
| 30. | 8.7% | Mahaska, IA / 22,432 |
| 31. | 8.6% | Marion, IA / 33,388 |
| 32. | 8.6% | Warren, IA / 46,239 |
| 33. | 8.6% | Butler, IA / 14,899 |
| 34. | 8.5% | Clarke, IA / 9,286 |
| 35. | 8.4% | Cass, IA / 13,865 |
| 36. | 8.4% | Jackson, IA / 19,807 |
| 37. | 8.3% | Louisa, IA / 11,448 |
| 38. | 8.2% | Jasper, IA / 36,823 |
| 39. | 8.2% | Washington, IA / 21,765 |
| 40. | 8.0% | Fayette, IA / 20,894 |
| 41. | 8.0% | Floyd, IA / 16,204 |
| 42. | 7.9% | Jones, IA / 20,686 |
| 42. | 7.9% | Poweshiek, IA / 18,888 |
| 44. | 7.9% | Delaware, IA / 17,721 |
| 45. | 7.8% | Kossuth, IA / 15,510 |
| 46. | 7.6% | Boone, IA / 26,324 |
| 46. | 7.6% | Clinton, IA / 49,074 |
| 48. | 7.5% | Benton, IA / 26,044 |
| 49. | 7.5% | Madison, IA / 15,630 |
| 50. | 7.4% | Humboldt, IA / 9,818 |
| 51. | 7.3% | Cedar, IA / 18,446 |
| 52. | 7.1% | Mitchell, IA / 10,761 |
| 53. | 7.1% | Scott, IA / 165,432 |
| 54. | 7.0% | Dubuque, IA / 93,776 |
| 55. | 6.9% | Muscatine, IA / 42,729 |
| 56. | 6.9% | Shelby, IA / 12,158 |
| 57. | 6.9% | Jefferson, IA / 16,791 |
| 58. | 6.9% | Pocahontas, IA / 7,307 |
| 59. | 6.7% | Plymouth, IA / 24,911 |
| 60. | 6.6% | Audubon, IA / 6,077 |
| 61. | 6.6% | Marshall, IA / 40,568 |
| 61. | 6.6% | Palo Alto, IA / 9,402 |
| 63. | 6.6% | Grundy, IA / 12,431 |
| 64. | 6.6% | Carroll, IA / 20,751 |
| 65. | 6.6% | Calhoun, IA / 9,936 |
| 66. | 6.6% | Obrien, IA / 14,302 |
| 67. | 6.5% | Clayton, IA / 18,056 |
| 68. | 6.4% | Hamilton, IA / 15,614 |
| 69. | 6.4% | Dallas, IA / 66,997 |
| 70. | 6.4% | Ida, IA / 7,113 |
| 71. | 6.4% | Sac, IA / 10,307 |
| 72. | 6.3% | Cherokee, IA / 12,011 |
| 73. | 6.1% | Wright, IA / 13,173 |
| 74. | 6.1% | Hardin, IA / 17,479 |
| 74. | 6.1% | Pottawattamie, IA / 92,793 |
| 76. | 6.0% | Iowa, IA / 16,320 |
| 77. | 6.0% | Crawford, IA / 17,100 |
| 78. | 6.0% | Hancock, IA / 11,320 |
| 79. | 5.7% | Franklin, IA / 10,650 |
| 80. | 5.6% | Howard, IA / 9,568 |
| 81. | 5.6% | Polk, IA / 431,811 |
| 82. | 5.5% | Lyon, IA / 11,623 |
| 83. | 5.4% | Cerro Gordo, IA / 44,083 |
| 84. | 5.4% | Worth, IA / 7,581 |
| 85. | 5.3% | Linn, IA / 211,954 |
| 86. | 5.3% | Buena Vista, IA / 20,215 |
| 87. | 5.1% | Allamakee, IA / 14,285 |
| 88. | 4.9% | Dickinson, IA / 16,778 |
| 89. | 4.9% | Woodbury, IA / 101,948 |
| 90. | 4.7% | Osceola, IA / 6,413 |
| 91. | 4.7% | Emmet, IA / 10,263 |
| 92. | 4.6% | Clay, IA / 16,649 |
| 93. | 4.6% | Monona, IA / 9,242 |
| 94. | 4.4% | Webster, IA / 37,895 |
| 95. | 4.3% | Sioux, IA / 33,776 |
| 96. | 4.1% | Winneshiek, IA / 21,033 |
| 97. | 4.0% | Johnson, IA / 131,627 |
| 98. | 3.8% | Story, IA / 89,734 |
| 99. | 3.0% | Winnebago, IA / 10,800 |
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.