Iowa Non-Hispanic Black or African American Alone Citizen 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 Black Alone citizen population for Iowa was 1,281,810 and represented 42.28% of the total Iowa citizen population.
Among all Iowa counties, Polk had the highest Non-Hispanic Black Alone citizen population (26.71K), followed by Scott (12.34K), and Black Hawk (11.26K).
In terms of percentages, Black Hawk had the highest percentage of its citizen population being Non-Hispanic Black Alone (8.75%), followed by Scott (7.33%), and Polk (5.94%).
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 | 26705 | 5.94 |
| Scott | 12335 | 7.33 |
| Black Hawk | 11260 | 8.75 |
| Linn | 10200 | 4.71 |
| Johnson | 7105 | 5.25 |
| Dubuque | 3145 | 3.30 |
| Woodbury | 2700 | 2.76 |
| Des Moines | 2310 | 5.90 |
| Webster | 1615 | 4.47 |
| Story | 1550 | 1.73 |
| Pottawattamie | 1300 | 1.43 |
| Clinton | 1255 | 2.69 |
| Dallas | 1040 | 1.30 |
| Lee | 885 | 2.58 |
| Cerro Gordo | 740 | 1.74 |
| Jasper | 700 | 1.91 |
| Wapello | 625 | 1.87 |
| Muscatine | 575 | 1.39 |
| Buena Vista | 530 | 3.00 |
| Jones | 470 | 2.31 |
| Henry | 440 | 2.24 |
| Fayette | 355 | 1.80 |
| Poweshiek | 330 | 1.81 |
| Mahaska | 315 | 1.44 |
| Crawford | 300 | 2.02 |
| Marshall | 300 | 0.82 |
| Floyd | 275 | 1.75 |
| Cherokee | 270 | 2.37 |
| Page | 255 | 1.68 |
| Hardin | 210 | 1.25 |
| Jefferson | 200 | 1.22 |
| Marion | 195 | 0.59 |
| Warren | 190 | 0.39 |
| Hamilton | 185 | 1.25 |
| Washington | 180 | 0.83 |
| Emmet | 170 | 1.84 |
| Plymouth | 165 | 0.67 |
| Kossuth | 155 | 1.04 |
| Iowa | 150 | 0.93 |
| Winneshiek | 150 | 0.75 |
| Benton | 145 | 0.57 |
| Tama | 145 | 0.87 |
| Franklin | 140 | 1.40 |
| Cedar | 135 | 0.73 |
| Winnebago | 135 | 1.29 |
| Mills | 130 | 0.87 |
| O'Brien | 125 | 0.92 |
| Boone | 120 | 0.46 |
| Decatur | 120 | 1.51 |
| Bremer | 115 | 0.47 |
| Louisa | 110 | 1.06 |
| Dickinson | 105 | 0.62 |
| Allamakee | 100 | 0.75 |
| Jackson | 100 | 0.52 |
| Sioux | 100 | 0.30 |
| Calhoun | 95 | 0.98 |
| Shelby | 95 | 0.82 |
| Worth | 90 | 1.21 |
| Wright | 90 | 0.73 |
| Clayton | 85 | 0.49 |
| Butler | 80 | 0.55 |
| Appanoose | 70 | 0.56 |
| Grundy | 70 | 0.57 |
| Osceola | 70 | 1.19 |
| Hancock | 60 | 0.56 |
| Sac | 60 | 0.61 |
| Wayne | 60 | 0.94 |
| Palo Alto | 55 | 0.63 |
| Chickasaw | 50 | 0.42 |
| Delaware | 50 | 0.29 |
| Pocahontas | 45 | 0.66 |
| Cass | 40 | 0.31 |
| Union | 40 | 0.33 |
| Clay | 35 | 0.22 |
| Greene | 35 | 0.39 |
| Madison | 35 | 0.22 |
| Van Buren | 35 | 0.49 |
| Harrison | 30 | 0.21 |
| Howard | 30 | 0.32 |
| Adair | 25 | 0.36 |
| Humboldt | 25 | 0.27 |
| Monona | 25 | 0.29 |
| Fremont | 20 | 0.29 |
| Keokuk | 20 | 0.20 |
| Adams | 15 | 0.40 |
| Buchanan | 15 | 0.07 |
| Lucas | 15 | 0.18 |
| Taylor | 15 | 0.25 |
| Carroll | 10 | 0.05 |
| Mitchell | 10 | 0.09 |
| Audubon | 4 | 0.07 |
| Clarke | 4 | 0.05 |
| Davis | 4 | 0.05 |
| Guthrie | 4 | 0.04 |
| Lyon | 4 | 0.03 |
| Monroe | 4 | 0.05 |
| Ringgold | 4 | 0.08 |
| Ida | 0 | 0.00 |
| Montgomery | 0 | 0.00 |
