Iowa Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2011 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the Non-Hispanic Black Alone citizen voting-age population for Iowa was 889,640 and represented 39.77% of the total Iowa citizen voting-age population.
Among all Iowa counties, Polk had the highest Non-Hispanic Black Alone citizen voting-age population (14.71K), followed by Black Hawk (7.34K), and Scott (7.17K).
In terms of percentages, Black Hawk had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (7.41%), followed by Scott (5.94%), and Polk (4.92%).
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 | 14705 | 4.92 |
| Black Hawk | 7340 | 7.41 |
| Scott | 7170 | 5.94 |
| Linn | 4445 | 2.86 |
| Johnson | 3145 | 3.23 |
| Woodbury | 1385 | 1.98 |
| Story | 1340 | 1.97 |
| Des Moines | 1250 | 4.08 |
| Webster | 1075 | 3.70 |
| Pottawattamie | 805 | 1.17 |
| Clinton | 775 | 2.08 |
| Lee | 760 | 2.76 |
| Dubuque | 755 | 1.08 |
| Jasper | 375 | 1.32 |
| Dallas | 365 | 0.84 |
| Jones | 335 | 2.10 |
| Marshall | 320 | 1.18 |
| Cerro Gordo | 275 | 0.80 |
| Muscatine | 255 | 0.85 |
| Page | 245 | 1.99 |
| Wapello | 210 | 0.80 |
| Buena Vista | 190 | 1.45 |
| Decatur | 160 | 2.48 |
| Bremer | 150 | 0.81 |
| Dickinson | 150 | 1.11 |
| Fayette | 145 | 0.90 |
| Floyd | 135 | 1.10 |
| Henry | 135 | 0.91 |
| Mahaska | 130 | 0.78 |
| Boone | 120 | 0.60 |
| Marion | 115 | 0.47 |
| Warren | 115 | 0.34 |
| Union | 110 | 1.16 |
| Poweshiek | 105 | 0.71 |
| Washington | 100 | 0.63 |
| Cass | 95 | 0.89 |
| Louisa | 90 | 1.12 |
| Calhoun | 85 | 1.10 |
| Sioux | 85 | 0.37 |
| Clayton | 80 | 0.58 |
| Iowa | 75 | 0.61 |
| Winneshiek | 65 | 0.40 |
| Emmet | 60 | 0.78 |
| Hamilton | 50 | 0.43 |
| Jefferson | 50 | 0.41 |
| Pocahontas | 50 | 0.87 |
| Winnebago | 50 | 0.60 |
| Buchanan | 45 | 0.29 |
| Benton | 40 | 0.21 |
| Cherokee | 40 | 0.43 |
| Mills | 40 | 0.36 |
| Plymouth | 40 | 0.22 |
| Tama | 40 | 0.31 |
| Allamakee | 35 | 0.33 |
| Crawford | 35 | 0.32 |
| Van Buren | 35 | 0.60 |
| Worth | 35 | 0.60 |
| Guthrie | 30 | 0.36 |
| Jackson | 30 | 0.20 |
| Fremont | 25 | 0.44 |
| Hardin | 25 | 0.19 |
| Madison | 25 | 0.22 |
| Monona | 25 | 0.35 |
| Butler | 20 | 0.18 |
| Delaware | 20 | 0.15 |
| Franklin | 20 | 0.26 |
| Harrison | 20 | 0.18 |
| O'Brien | 20 | 0.19 |
| Sac | 20 | 0.25 |
| Carroll | 15 | 0.10 |
| Clarke | 15 | 0.23 |
| Clay | 15 | 0.12 |
| Davis | 15 | 0.24 |
| Humboldt | 15 | 0.20 |
| Keokuk | 15 | 0.19 |
| Kossuth | 15 | 0.12 |
| Lucas | 15 | 0.23 |
| Montgomery | 15 | 0.18 |
| Osceola | 15 | 0.31 |
| Adair | 10 | 0.17 |
| Cedar | 10 | 0.07 |
| Chickasaw | 10 | 0.11 |
| Ida | 10 | 0.18 |
| Mitchell | 10 | 0.12 |
| Palo Alto | 10 | 0.14 |
| Adams | 4 | 0.13 |
| Appanoose | 4 | 0.04 |
| Audubon | 4 | 0.08 |
| Greene | 4 | 0.06 |
| Grundy | 4 | 0.04 |
| Hancock | 4 | 0.05 |
| Howard | 4 | 0.06 |
| Lyon | 4 | 0.05 |
| Shelby | 4 | 0.04 |
| Taylor | 4 | 0.08 |
| Wright | 4 | 0.04 |
| Monroe | 0 | 0.00 |
| Ringgold | 0 | 0.00 |
| Wayne | 0 | 0.00 |
