Iowa Non-Hispanic Black or African American alone Population By County in 2020
Based on the US Census Vintage data estimates, in 2020, there were 126,620 people that identified as Non-Hispanic Black or African American alone in Iowa and they represented 3.97% of the total population of Iowa in 2020. Polk County had the highest number of Non-Hispanic Black or African American alone population (34,947), followed by Linn County (14,165), and Scott County (13,393). On the other hand, Van Buren County had the lowest number of Non-Hispanic Black or African American alone (14), followed by Davis County (19), and Adams County (22).
When it comes to the percentage of each county's population that identified as Non-Hispanic Black or African American alone, Black Hawk County had the highest percentage (9.44%), followed by Johnson County (7.75%), and Scott County (7.67%).
You can see similar information for other ethnicity and racial groups in Iowa.
You can also see similar information for other states and also by state for the United States.
Hover over or click on the counties to see the number and percentage of each county's Non-Hispanic Black or African American alone population. The data can also be filtered, sorted, and explored further in a table below.
| County | Non-Hispanic Black or African American alone Population | % of County Population |
|---|---|---|
| Adair | 57 | 0.76 |
| Adams | 22 | 0.59 |
| Allamakee | 235 | 1.67 |
| Appanoose | 88 | 0.72 |
| Audubon | 39 | 0.69 |
| Benton | 186 | 0.73 |
| Black Hawk | 12376 | 9.44 |
| Boone | 308 | 1.15 |
| Bremer | 328 | 1.31 |
| Buchanan | 106 | 0.51 |
| Buena Vista | 647 | 3.11 |
| Butler | 44 | 0.31 |
| Calhoun | 238 | 2.4 |
| Carroll | 251 | 1.21 |
| Cass | 55 | 0.42 |
| Cedar | 145 | 0.78 |
| Cerro Gordo | 842 | 1.96 |
| Cherokee | 120 | 1.03 |
| Chickasaw | 78 | 0.65 |
| Clarke | 79 | 0.81 |
| Clay | 125 | 0.77 |
| Clayton | 146 | 0.86 |
| Clinton | 1335 | 2.88 |
| Crawford | 518 | 3.14 |
| Dallas | 2759 | 2.74 |
| Davis | 19 | 0.21 |
| Decatur | 141 | 1.85 |
| Delaware | 147 | 0.84 |
| Des Moines | 2389 | 6.15 |
| Dickinson | 123 | 0.69 |
| Dubuque | 3611 | 3.64 |
| Emmet | 95 | 1.02 |
| Fayette | 278 | 1.43 |
| Floyd | 390 | 2.5 |
| Franklin | 67 | 0.67 |
| Fremont | 43 | 0.66 |
| Greene | 61 | 0.7 |
| Grundy | 79 | 0.64 |
| Guthrie | 70 | 0.66 |
| Hamilton | 165 | 1.1 |
| Hancock | 85 | 0.79 |
| Hardin | 224 | 1.33 |
| Harrison | 64 | 0.44 |
| Henry | 590 | 2.89 |
| Howard | 61 | 0.64 |
| Humboldt | 79 | 0.82 |
| Ida | 37 | 0.53 |
| Iowa | 108 | 0.65 |
| Jackson | 151 | 0.78 |
| Jasper | 847 | 2.24 |
| Jefferson | 340 | 2.17 |
| Johnson | 11863 | 7.75 |
| Jones | 508 | 2.46 |
| Keokuk | 67 | 0.67 |
| Kossuth | 141 | 0.95 |
| Lee | 934 | 2.79 |
| Linn | 14165 | 6.15 |
| Louisa | 132 | 1.22 |
| Lucas | 37 | 0.43 |
| Lyon | 32 | 0.27 |
| Madison | 88 | 0.53 |
| Mahaska | 408 | 1.84 |
| Marion | 288 | 0.86 |
| Marshall | 749 | 1.87 |
| Mills | 91 | 0.63 |
| Mitchell | 56 | 0.53 |
| Monona | 54 | 0.62 |
| Monroe | 65 | 0.86 |
| Montgomery | 56 | 0.54 |
| Muscatine | 1199 | 2.78 |
| O'Brien | 161 | 1.14 |
| Osceola | 46 | 0.74 |
| Page | 348 | 2.29 |
| Palo Alto | 162 | 1.8 |
| Plymouth | 437 | 1.7 |
| Pocahontas | 63 | 0.89 |
| Polk | 34947 | 7.09 |
| Pottawattamie | 1654 | 1.77 |
| Poweshiek | 282 | 1.51 |
| Ringgold | 33 | 0.71 |
| Sac | 38 | 0.39 |
| Scott | 13393 | 7.67 |
| Shelby | 99 | 0.84 |
| Sioux | 197 | 0.55 |
| Story | 2748 | 2.79 |
| Tama | 159 | 0.93 |
| Taylor | 26 | 0.44 |
| Union | 155 | 1.28 |
| Van Buren | 14 | 0.19 |
| Wapello | 1370 | 3.88 |
| Warren | 487 | 0.93 |
| Washington | 218 | 0.97 |
| Wayne | 32 | 0.49 |
| Webster | 1633 | 4.41 |
| Winnebago | 153 | 1.44 |
| Winneshiek | 149 | 0.74 |
| Woodbury | 5137 | 4.85 |
| Worth | 57 | 0.77 |
| Wright | 98 | 0.76 |