Iowa Non-Hispanic Black or African American Alone Citizen Population By County in 2020 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic Black Alone citizen population for Iowa was 1,290,900 and represented 42.33% of the total Iowa citizen population.
Among all Iowa counties, Polk had the highest Non-Hispanic Black Alone citizen population (28.82K), followed by Scott (12.35K), and Black Hawk (10.97K).
In terms of percentages, Black Hawk had the highest percentage of its citizen population being Non-Hispanic Black Alone (8.68%), followed by Scott (7.29%), and Polk (6.25%).
The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen 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 Population | % of County Citizen Population |
|---|---|---|
| Polk | 28820 | 6.25 |
| Scott | 12345 | 7.29 |
| Black Hawk | 10965 | 8.68 |
| Linn | 10765 | 4.90 |
| Johnson | 7510 | 5.41 |
| Dubuque | 2980 | 3.11 |
| Woodbury | 2845 | 2.90 |
| Des Moines | 2325 | 6.01 |
| Story | 1790 | 1.98 |
| Dallas | 1515 | 1.75 |
| Webster | 1495 | 4.19 |
| Pottawattamie | 1475 | 1.61 |
| Clinton | 1305 | 2.82 |
| Lee | 1015 | 3.01 |
| Wapello | 820 | 2.45 |
| Cerro Gordo | 750 | 1.77 |
| Muscatine | 680 | 1.65 |
| Jasper | 535 | 1.47 |
| Jones | 455 | 2.22 |
| Crawford | 420 | 2.81 |
| Henry | 415 | 2.12 |
| Cherokee | 350 | 3.11 |
| Marion | 350 | 1.06 |
| Marshall | 345 | 0.95 |
| Buena Vista | 340 | 1.99 |
| Mahaska | 340 | 1.53 |
| Page | 325 | 2.16 |
| Warren | 285 | 0.56 |
| Boone | 280 | 1.07 |
| Jefferson | 280 | 1.72 |
| Floyd | 240 | 1.54 |
| Fayette | 235 | 1.21 |
| Plymouth | 225 | 0.92 |
| O'Brien | 215 | 1.58 |
| Poweshiek | 215 | 1.19 |
| Hardin | 210 | 1.26 |
| Emmet | 185 | 2.05 |
| Washington | 175 | 0.81 |
| Hamilton | 170 | 1.16 |
| Hancock | 160 | 1.51 |
| Bremer | 150 | 0.61 |
| Kossuth | 150 | 1.02 |
| Winnebago | 150 | 1.44 |
| Winneshiek | 145 | 0.73 |
| Cedar | 135 | 0.74 |
| Franklin | 135 | 1.39 |
| Jackson | 135 | 0.70 |
| Allamakee | 125 | 0.93 |
| Butler | 125 | 0.87 |
| Calhoun | 125 | 1.30 |
| Palo Alto | 125 | 1.41 |
| Sioux | 120 | 0.36 |
| Shelby | 115 | 1.01 |
| Ida | 110 | 1.62 |
| Louisa | 110 | 1.06 |
| Tama | 105 | 0.64 |
| Decatur | 85 | 1.09 |
| Grundy | 85 | 0.70 |
| Cass | 80 | 0.62 |
| Madison | 80 | 0.50 |
| Appanoose | 75 | 0.60 |
| Benton | 75 | 0.29 |
| Mills | 70 | 0.47 |
| Sac | 70 | 0.73 |
| Chickasaw | 65 | 0.55 |
| Worth | 60 | 0.81 |
| Iowa | 50 | 0.31 |
| Osceola | 50 | 0.86 |
| Mitchell | 45 | 0.43 |
| Clayton | 40 | 0.23 |
| Delaware | 40 | 0.23 |
| Harrison | 40 | 0.29 |
| Adair | 35 | 0.50 |
| Keokuk | 35 | 0.35 |
| Dickinson | 30 | 0.18 |
| Fremont | 30 | 0.44 |
| Howard | 30 | 0.33 |
| Pocahontas | 30 | 0.46 |
| Greene | 25 | 0.28 |
| Guthrie | 25 | 0.24 |
| Humboldt | 25 | 0.27 |
| Lucas | 25 | 0.30 |
| Monona | 25 | 0.29 |
| Buchanan | 20 | 0.10 |
| Carroll | 20 | 0.10 |
| Clay | 20 | 0.13 |
| Van Buren | 20 | 0.28 |
| Wright | 20 | 0.16 |
| Clarke | 15 | 0.17 |
| Montgomery | 15 | 0.15 |
| Lyon | 10 | 0.09 |
| Wayne | 10 | 0.16 |
| Adams | 4 | 0.11 |
| Audubon | 4 | 0.07 |
| Monroe | 4 | 0.05 |
| Ringgold | 4 | 0.08 |
| Taylor | 4 | 0.07 |
| Union | 4 | 0.03 |
| Davis | 0 | 0.00 |
