Iowa Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2016 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the Non-Hispanic Black Alone citizen voting-age population for Iowa was 945,515 and represented 41.20% of the total Iowa citizen voting-age population.
Among all Iowa counties, Polk had the highest Non-Hispanic Black Alone citizen voting-age population (16.79K), followed by Scott (8.16K), and Black Hawk (7.56K).
In terms of percentages, Black Hawk had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (7.48%), followed by Scott (6.44%), and Polk (5.20%).
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 | 16785 | 5.20 |
| Scott | 8165 | 6.44 |
| Black Hawk | 7560 | 7.48 |
| Linn | 5735 | 3.54 |
| Johnson | 4295 | 4.12 |
| Woodbury | 1750 | 2.50 |
| Dubuque | 1465 | 2.01 |
| Story | 1425 | 1.97 |
| Des Moines | 1340 | 4.38 |
| Webster | 1080 | 3.80 |
| Pottawattamie | 975 | 1.41 |
| Clinton | 940 | 2.57 |
| Lee | 755 | 2.76 |
| Dallas | 620 | 1.17 |
| Jasper | 505 | 1.78 |
| Cerro Gordo | 395 | 1.17 |
| Henry | 360 | 2.37 |
| Jefferson | 360 | 2.92 |
| Buena Vista | 325 | 2.50 |
| Jones | 305 | 1.93 |
| Wapello | 280 | 1.10 |
| Muscatine | 265 | 0.87 |
| Marshall | 255 | 0.95 |
| Page | 235 | 1.95 |
| Poweshiek | 225 | 1.56 |
| Mahaska | 220 | 1.30 |
| Boone | 215 | 1.06 |
| Floyd | 200 | 1.64 |
| Crawford | 195 | 1.75 |
| Fayette | 185 | 1.17 |
| Warren | 150 | 0.42 |
| Bremer | 140 | 0.74 |
| Decatur | 140 | 2.21 |
| Carroll | 135 | 0.87 |
| Winneshiek | 130 | 0.78 |
| Washington | 125 | 0.76 |
| Calhoun | 120 | 1.54 |
| Marion | 115 | 0.46 |
| Emmet | 95 | 1.27 |
| Plymouth | 90 | 0.49 |
| Mills | 80 | 0.71 |
| Louisa | 75 | 0.95 |
| Iowa | 70 | 0.56 |
| Winnebago | 70 | 0.86 |
| Buchanan | 65 | 0.42 |
| Franklin | 65 | 0.84 |
| Hancock | 65 | 0.78 |
| Sioux | 65 | 0.27 |
| Allamakee | 60 | 0.57 |
| Union | 60 | 0.63 |
| Hardin | 55 | 0.42 |
| Pocahontas | 55 | 1.02 |
| Appanoose | 50 | 0.51 |
| Monona | 50 | 0.70 |
| Shelby | 50 | 0.55 |
| Benton | 45 | 0.23 |
| Jackson | 45 | 0.30 |
| O'Brien | 45 | 0.43 |
| Cedar | 40 | 0.28 |
| Cherokee | 40 | 0.43 |
| Clayton | 40 | 0.29 |
| Dickinson | 40 | 0.29 |
| Madison | 40 | 0.35 |
| Tama | 40 | 0.31 |
| Wayne | 40 | 0.83 |
| Cass | 35 | 0.34 |
| Hamilton | 35 | 0.31 |
| Kossuth | 35 | 0.30 |
| Sac | 35 | 0.45 |
| Wright | 35 | 0.37 |
| Delaware | 30 | 0.23 |
| Worth | 30 | 0.51 |
| Butler | 25 | 0.22 |
| Chickasaw | 25 | 0.27 |
| Clay | 25 | 0.20 |
| Guthrie | 25 | 0.31 |
| Howard | 25 | 0.35 |
| Adair | 20 | 0.35 |
| Adams | 20 | 0.66 |
| Greene | 15 | 0.22 |
| Osceola | 15 | 0.33 |
| Palo Alto | 15 | 0.22 |
| Clarke | 10 | 0.15 |
| Fremont | 10 | 0.18 |
| Grundy | 10 | 0.11 |
| Lucas | 10 | 0.15 |
| Taylor | 10 | 0.22 |
| Van Buren | 10 | 0.18 |
| Audubon | 4 | 0.09 |
| Davis | 4 | 0.07 |
| Harrison | 4 | 0.04 |
| Humboldt | 4 | 0.06 |
| Lyon | 4 | 0.05 |
| Mitchell | 4 | 0.05 |
| Monroe | 4 | 0.07 |
| Ringgold | 4 | 0.11 |
| Ida | 0 | 0.00 |
| Keokuk | 0 | 0.00 |
| Montgomery | 0 | 0.00 |