Iowa Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2019 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic Black Alone citizen voting-age population for Iowa was 967,605 and represented 41.69% of the total Iowa citizen voting-age population.
Among all Iowa counties, Polk had the highest Non-Hispanic Black Alone citizen voting-age population (18.11K), followed by Scott (8.16K), and Black Hawk (7.62K).
In terms of percentages, Black Hawk had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (7.67%), followed by Jefferson (7.24%), and Scott (6.38%).
The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Black 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 |
|---|---|---|
| Polk | 18115 | 5.36 |
| Scott | 8160 | 6.38 |
| Black Hawk | 7620 | 7.67 |
| Linn | 6670 | 4.02 |
| Johnson | 4280 | 3.97 |
| Woodbury | 2005 | 2.78 |
| Dubuque | 1915 | 2.61 |
| Story | 1470 | 1.98 |
| Des Moines | 1365 | 4.54 |
| Webster | 1165 | 4.13 |
| Pottawattamie | 1110 | 1.60 |
| Dallas | 1030 | 1.72 |
| Jefferson | 1010 | 7.24 |
| Clinton | 950 | 2.65 |
| Lee | 760 | 2.85 |
| Jasper | 540 | 1.90 |
| Cerro Gordo | 465 | 1.38 |
| Wapello | 465 | 1.82 |
| Muscatine | 395 | 1.28 |
| Jones | 380 | 2.37 |
| Marshall | 355 | 1.34 |
| Henry | 335 | 2.20 |
| Buena Vista | 320 | 2.60 |
| Fayette | 310 | 2.00 |
| Poweshiek | 275 | 1.91 |
| Marion | 255 | 1.01 |
| Floyd | 250 | 2.07 |
| Mahaska | 245 | 1.47 |
| Page | 225 | 1.87 |
| Crawford | 180 | 1.68 |
| Warren | 180 | 0.48 |
| Winneshiek | 165 | 1.01 |
| Cherokee | 160 | 1.80 |
| Washington | 150 | 0.93 |
| Bremer | 145 | 0.76 |
| Winnebago | 145 | 1.78 |
| Plymouth | 140 | 0.76 |
| Boone | 120 | 0.59 |
| Emmet | 120 | 1.66 |
| Iowa | 120 | 0.97 |
| Decatur | 105 | 1.72 |
| Chickasaw | 100 | 1.10 |
| Tama | 95 | 0.76 |
| Hancock | 90 | 1.09 |
| Louisa | 90 | 1.12 |
| O'Brien | 90 | 0.86 |
| Shelby | 90 | 1.01 |
| Hamilton | 85 | 0.76 |
| Appanoose | 80 | 0.83 |
| Calhoun | 80 | 1.05 |
| Jackson | 80 | 0.54 |
| Allamakee | 70 | 0.68 |
| Benton | 70 | 0.36 |
| Sioux | 70 | 0.29 |
| Worth | 65 | 1.11 |
| Dickinson | 60 | 0.44 |
| Hardin | 60 | 0.45 |
| Kossuth | 55 | 0.48 |
| Mills | 55 | 0.49 |
| Greene | 45 | 0.66 |
| Osceola | 45 | 1.01 |
| Adair | 40 | 0.73 |
| Pocahontas | 40 | 0.77 |
| Sac | 40 | 0.53 |
| Union | 40 | 0.42 |
| Cedar | 30 | 0.21 |
| Clay | 30 | 0.24 |
| Humboldt | 30 | 0.42 |
| Ida | 30 | 0.57 |
| Madison | 30 | 0.25 |
| Mitchell | 30 | 0.37 |
| Palo Alto | 30 | 0.45 |
| Buchanan | 25 | 0.16 |
| Butler | 25 | 0.22 |
| Cass | 25 | 0.25 |
| Clayton | 20 | 0.15 |
| Delaware | 20 | 0.15 |
| Franklin | 20 | 0.27 |
| Grundy | 20 | 0.21 |
| Harrison | 20 | 0.19 |
| Fremont | 15 | 0.28 |
| Howard | 15 | 0.22 |
| Monona | 15 | 0.22 |
| Van Buren | 15 | 0.27 |
| Wayne | 15 | 0.31 |
| Carroll | 10 | 0.07 |
| Clarke | 10 | 0.15 |
| Keokuk | 10 | 0.13 |
| Lyon | 10 | 0.12 |
| Montgomery | 10 | 0.13 |
| Wright | 10 | 0.11 |
| Adams | 4 | 0.14 |
| Audubon | 4 | 0.09 |
| Davis | 4 | 0.06 |
| Guthrie | 4 | 0.05 |
| Lucas | 4 | 0.06 |
| Monroe | 4 | 0.07 |
| Ringgold | 4 | 0.11 |
| Taylor | 4 | 0.09 |
