Iowa Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Iowa was 18,765 and represented 0.81% of the total Iowa citizen voting-age population.
Among all Iowa counties, Woodbury had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (1.09K), followed by Tama (815), and Polk (670).
In terms of percentages, Tama had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (6.47%), followed by Monona (2.58%), and Woodbury (1.53%).
The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native Alone.
You can see similar information for other states and by state for the United States.
You can also see similar information for other ethnicities.
| County | Citizen Voting-age Population | % of County Citizen Voting-age Population |
|---|---|---|
| Woodbury | 1090 | 1.53 |
| Tama | 815 | 6.47 |
| Polk | 670 | 0.20 |
| Scott | 350 | 0.27 |
| Black Hawk | 300 | 0.30 |
| Linn | 290 | 0.18 |
| Pottawattamie | 230 | 0.33 |
| Johnson | 225 | 0.21 |
| Monona | 180 | 2.58 |
| Story | 175 | 0.24 |
| Clinton | 170 | 0.47 |
| Cerro Gordo | 125 | 0.37 |
| Hardin | 120 | 0.91 |
| Webster | 110 | 0.39 |
| Mills | 80 | 0.71 |
| Muscatine | 80 | 0.26 |
| Plymouth | 75 | 0.41 |
| Dubuque | 70 | 0.10 |
| Dallas | 65 | 0.11 |
| Jasper | 65 | 0.23 |
| Marion | 65 | 0.26 |
| Boone | 60 | 0.29 |
| Buchanan | 60 | 0.39 |
| Calhoun | 60 | 0.78 |
| Page | 60 | 0.50 |
| Delaware | 55 | 0.42 |
| Mahaska | 55 | 0.33 |
| Mitchell | 55 | 0.68 |
| Wapello | 55 | 0.21 |
| Washington | 55 | 0.34 |
| Winnebago | 55 | 0.67 |
| Fremont | 50 | 0.93 |
| Henry | 50 | 0.33 |
| Lee | 50 | 0.19 |
| Marshall | 45 | 0.17 |
| Crawford | 40 | 0.37 |
| Dickinson | 40 | 0.29 |
| Humboldt | 40 | 0.56 |
| Louisa | 40 | 0.51 |
| Benton | 35 | 0.18 |
| Cherokee | 35 | 0.39 |
| Des Moines | 35 | 0.12 |
| Guthrie | 35 | 0.43 |
| Butler | 30 | 0.27 |
| Cedar | 30 | 0.21 |
| Chickasaw | 30 | 0.33 |
| Decatur | 30 | 0.49 |
| Ida | 30 | 0.57 |
| Lyon | 30 | 0.36 |
| Clayton | 25 | 0.18 |
| Hancock | 25 | 0.30 |
| Harrison | 25 | 0.23 |
| Montgomery | 25 | 0.33 |
| O'Brien | 25 | 0.24 |
| Pocahontas | 25 | 0.47 |
| Allamakee | 20 | 0.19 |
| Bremer | 20 | 0.11 |
| Ringgold | 20 | 0.53 |
| Sioux | 20 | 0.08 |
| Union | 20 | 0.21 |
| Warren | 20 | 0.05 |
| Wayne | 20 | 0.42 |
| Winneshiek | 20 | 0.12 |
| Appanoose | 15 | 0.16 |
| Floyd | 15 | 0.12 |
| Grundy | 15 | 0.16 |
| Kossuth | 15 | 0.13 |
| Madison | 15 | 0.13 |
| Palo Alto | 15 | 0.22 |
| Cass | 10 | 0.10 |
| Clarke | 10 | 0.15 |
| Greene | 10 | 0.15 |
| Keokuk | 10 | 0.13 |
| Shelby | 10 | 0.11 |
| Adams | 4 | 0.14 |
| Audubon | 4 | 0.09 |
| Buena Vista | 4 | 0.03 |
| Carroll | 4 | 0.03 |
| Clay | 4 | 0.03 |
| Fayette | 4 | 0.03 |
| Hamilton | 4 | 0.04 |
| Iowa | 4 | 0.03 |
| Jackson | 4 | 0.03 |
| Jefferson | 4 | 0.03 |
| Jones | 4 | 0.03 |
| Lucas | 4 | 0.06 |
| Osceola | 4 | 0.09 |
| Taylor | 4 | 0.09 |
| Wright | 4 | 0.04 |
| Adair | 0 | 0.00 |
| Davis | 0 | 0.00 |
| Emmet | 0 | 0.00 |
| Franklin | 0 | 0.00 |
| Howard | 0 | 0.00 |
| Monroe | 0 | 0.00 |
| Poweshiek | 0 | 0.00 |
| Sac | 0 | 0.00 |
| Van Buren | 0 | 0.00 |
| Worth | 0 | 0.00 |
