Ranking of Iowa Counties By Percentage of Population that are White Alone in 2023
Updated on August 12, 2024.
Based on the US Census Vintage data estimates, in 2023, among all Iowa counties, Delaware County had the highest percentage of its population who identified their race as White Alone (97.49%), followed by Van Buren County (97.48%), and Davis County (97.45%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Percentage of Pop. that are
White Alone in 2023
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Delaware County | 97.49 |
| 2 | Van Buren County | 97.48 |
| 3 | Davis County | 97.45 |
| 4 | Clayton County | 97.31 |
| 5 | Grundy County | 97.27 |
| 6 | Mitchell County | 97.21 |
| 7 | Harrison County | 97.14 |
| 8 | Chickasaw County | 97.09 |
| 9 | Lucas County | 97.06 |
| 10 | Wayne County | 96.98 |
| 11 | Buchanan County | 96.93 |
| 11 | Taylor County | 96.93 |
| 12 | Iowa County | 96.9 |
| 13 | Keokuk County | 96.81 |
| 13 | Madison County | 96.81 |
| 14 | Winneshiek County | 96.75 |
| 15 | Guthrie County | 96.74 |
| 16 | Audubon County | 96.73 |
| 17 | Adams County | 96.7 |
| 18 | Howard County | 96.68 |
| 19 | Benton County | 96.67 |
| 20 | Monroe County | 96.64 |
| 21 | Hancock County | 96.6 |
| 21 | Montgomery County | 96.6 |
| 22 | Butler County | 96.57 |
| 23 | Humboldt County | 96.5 |
| 24 | Ringgold County | 96.47 |
| 25 | Cedar County | 96.45 |
| 26 | Carroll County | 96.4 |
| 27 | Adair County | 96.37 |
| 27 | Ida County | 96.37 |
| 28 | Sioux County | 96.32 |
| 29 | Mills County | 96.28 |
| 30 | Lyon County | 96.26 |
| 31 | Fremont County | 96.24 |
| 32 | Boone County | 96.2 |
| 32 | Worth County | 96.2 |
| 33 | Dickinson County | 96.16 |
| 34 | Appanoose County | 96.14 |
| 35 | Kossuth County | 96.13 |
| 36 | Sac County | 96.12 |
| 37 | Greene County | 96.1 |
| 38 | Clay County | 96 |
| 39 | Washington County | 95.93 |
| 40 | Warren County | 95.88 |
| 41 | Jackson County | 95.82 |
| 42 | Marion County | 95.81 |
| 43 | Cass County | 95.62 |
| 44 | Bremer County | 95.57 |
| 45 | Cherokee County | 95.46 |
| 46 | Palo Alto County | 95.31 |
| 47 | Union County | 95.27 |
| 48 | Allamakee County | 95.23 |
| 49 | Franklin County | 95.18 |
| 50 | Fayette County | 95.08 |
| 50 | Jasper County | 95.08 |
| 50 | Wright County | 95.08 |
| 51 | O'Brien County | 95 |
| 52 | Monona County | 94.97 |
| 53 | Jones County | 94.95 |
| 53 | Shelby County | 94.95 |
| 54 | Osceola County | 94.83 |
| 55 | Hardin County | 94.8 |
| 56 | Calhoun County | 94.79 |
| 57 | Winnebago County | 94.65 |
| 58 | Decatur County | 94.43 |
| 59 | Mahaska County | 94.24 |
| 60 | Pocahontas County | 94.17 |
| 60 | Poweshiek County | 94.17 |
| 61 | Clarke County | 94.08 |
| 62 | Emmet County | 93.9 |
| 63 | Plymouth County | 93.73 |
| 64 | Floyd County | 93.72 |
| 65 | Lee County | 93.63 |
| 66 | Pottawattamie County | 93.58 |
| 67 | Page County | 93.47 |
| 68 | Cerro Gordo County | 93.38 |
| 69 | Hamilton County | 93.33 |
| 70 | Clinton County | 92.9 |
| 71 | Muscatine County | 92.83 |
| 72 | Henry County | 92.78 |
| 73 | Louisa County | 92.47 |
| 74 | Dubuque County | 91.67 |
| 75 | Crawford County | 90.4 |
| 76 | Webster County | 90.12 |
| 77 | Marshall County | 89.61 |
| 78 | Dallas County | 88.48 |
| 79 | Des Moines County | 88.33 |
| 80 | Wapello County | 87.6 |
| 81 | Jefferson County | 87.39 |
| 82 | Tama County | 87.19 |
| 83 | Story County | 86.98 |
| 84 | Linn County | 86.82 |
| 85 | Scott County | 84.47 |
| 86 | Woodbury County | 84.09 |
| 87 | Polk County | 83.67 |
| 88 | Black Hawk County | 83.25 |
| 89 | Johnson County | 81.92 |
| 90 | Buena Vista County | 79.41 |