Ranking of Iowa Counties By Two Or More Races Voting-age Population from Census 2020
Updated on August 26, 2023.
According to the data from the United States 2020 decennial Census, as at April 2020, among all Iowa counties, Polk County had the highest voting-age population who identified their race as Two Or More Races (21.10K), followed by Linn County (7.52K), and Scott County (7.20K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties based on Two Or More Races voting-age population.
You can see similar ranking information for other states. You can also see similar rankings for other racial groups in Iowa.
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Related Topics: Iowa Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Iowa Counties By Two Or More Races Voting-age Population from Census 2020
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| Rank | County | Two or More Races Voting-age Population |
|---|---|---|
| 1 | Polk County | 21104 |
| 2 | Linn County | 7516 |
| 3 | Scott County | 7198 |
| 4 | Johnson County | 6304 |
| 5 | Woodbury County | 5438 |
| 6 | Story County | 4458 |
| 7 | Black Hawk County | 3878 |
| 8 | Pottawattamie County | 3412 |
| 9 | Dallas County | 3174 |
| 10 | Marshall County | 2209 |
| 11 | Muscatine County | 2031 |
| 12 | Dubuque County | 1951 |
| 13 | Warren County | 1398 |
| 14 | Buena Vista County | 1393 |
| 15 | Clinton County | 1307 |
| 16 | Cerro Gordo County | 1274 |
| 17 | Wapello County | 1253 |
| 18 | Sioux County | 1213 |
| 19 | Des Moines County | 1186 |
| 20 | Crawford County | 1039 |
| 21 | Lee County | 1026 |
| 22 | Webster County | 1011 |
| 23 | Jasper County | 891 |
| 24 | Marion County | 771 |
| 25 | Tama County | 634 |
| 26 | Boone County | 632 |
| 27 | Washington County | 621 |
| 28 | Plymouth County | 600 |
| 29 | Henry County | 569 |
| 30 | Louisa County | 523 |
| 31 | Benton County | 521 |
| 32 | Jefferson County | 515 |
| 33 | Mahaska County | 503 |
| 34 | Wright County | 499 |
| 35 | Hamilton County | 481 |
| 36 | Fayette County | 439 |
| 37 | Bremer County | 438 |
| 38 | Clarke County | 434 |
| 39 | Cedar County | 428 |
| 40 | Page County | 425 |
| 41 | Mills County | 421 |
| 42 | Hardin County | 411 |
| 43 | Franklin County | 406 |
| 43 | Poweshiek County | 406 |
| 44 | Madison County | 399 |
| 45 | Jones County | 395 |
| 46 | Buchanan County | 373 |
| 47 | Winneshiek County | 362 |
| 48 | Clay County | 344 |
| 48 | O'Brien County | 344 |
| 49 | Carroll County | 341 |
| 50 | Floyd County | 327 |
| 51 | Hancock County | 313 |
| 52 | Jackson County | 312 |
| 53 | Dickinson County | 310 |
| 54 | Kossuth County | 308 |
| 55 | Harrison County | 305 |
| 56 | Iowa County | 296 |
| 57 | Emmet County | 290 |
| 58 | Union County | 287 |
| 59 | Chickasaw County | 271 |
| 60 | Clayton County | 270 |
| 61 | Shelby County | 268 |
| 62 | Appanoose County | 266 |
| 63 | Allamakee County | 253 |
| 64 | Montgomery County | 251 |
| 65 | Winnebago County | 243 |
| 66 | Cass County | 239 |
| 67 | Monona County | 225 |
| 68 | Delaware County | 224 |
| 69 | Grundy County | 221 |
| 70 | Cherokee County | 217 |
| 71 | Greene County | 208 |
| 72 | Guthrie County | 206 |
| 73 | Butler County | 203 |
| 74 | Keokuk County | 197 |
| 75 | Fremont County | 188 |
| 76 | Palo Alto County | 187 |
| 77 | Humboldt County | 186 |
| 77 | Lucas County | 186 |
| 78 | Osceola County | 181 |
| 79 | Mitchell County | 175 |
| 80 | Decatur County | 174 |
| 81 | Pocahontas County | 172 |
| 82 | Howard County | 169 |
| 83 | Sac County | 168 |
| 84 | Calhoun County | 156 |
| 85 | Lyon County | 153 |
| 86 | Taylor County | 152 |
| 86 | Worth County | 152 |
| 87 | Davis County | 139 |
| 88 | Monroe County | 138 |
| 88 | Van Buren County | 138 |
| 89 | Adair County | 137 |
| 90 | Wayne County | 111 |
| 91 | Ida County | 105 |
| 92 | Ringgold County | 91 |
| 93 | Audubon County | 85 |
| 94 | Adams County | 71 |