Ranking of Iowa Counties By Two Or More Races Population from Census 2020
Updated on February 25, 2023.
According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Polk County had the highest number of people who identified their race as Two Or More Races (36.69K), followed by Linn County (13.74K), and Scott County (12.91K).
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 population.
You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities 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 Population from Census 2020
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| Rank | County | Two or More Races Population |
|---|---|---|
| 1 | Polk County | 36689 |
| 2 | Linn County | 13737 |
| 3 | Scott County | 12912 |
| 4 | Johnson County | 9749 |
| 5 | Woodbury County | 9611 |
| 6 | Black Hawk County | 7141 |
| 7 | Story County | 6012 |
| 8 | Dallas County | 5794 |
| 9 | Pottawattamie County | 5539 |
| 10 | Marshall County | 3706 |
| 11 | Dubuque County | 3634 |
| 12 | Muscatine County | 3407 |
| 13 | Warren County | 2380 |
| 14 | Clinton County | 2344 |
| 15 | Sioux County | 2244 |
| 16 | Des Moines County | 2235 |
| 17 | Buena Vista County | 2198 |
| 18 | Cerro Gordo County | 2140 |
| 19 | Wapello County | 2035 |
| 20 | Webster County | 1901 |
| 21 | Lee County | 1789 |
| 22 | Crawford County | 1762 |
| 23 | Jasper County | 1496 |
| 24 | Marion County | 1258 |
| 25 | Plymouth County | 1076 |
| 26 | Tama County | 1063 |
| 27 | Washington County | 1058 |
| 28 | Boone County | 1055 |
| 29 | Henry County | 976 |
| 30 | Benton County | 949 |
| 31 | Mahaska County | 883 |
| 32 | Wright County | 844 |
| 33 | Jefferson County | 803 |
| 34 | Hamilton County | 789 |
| 35 | Louisa County | 765 |
| 36 | Fayette County | 763 |
| 37 | Bremer County | 748 |
| 38 | Franklin County | 739 |
| 39 | Hardin County | 724 |
| 40 | Mills County | 701 |
| 41 | Cedar County | 687 |
| 42 | Jones County | 669 |
| 43 | Clarke County | 665 |
| 44 | Madison County | 664 |
| 45 | Page County | 653 |
| 46 | O'Brien County | 649 |
| 47 | Poweshiek County | 644 |
| 48 | Iowa County | 627 |
| 49 | Clay County | 622 |
| 50 | Buchanan County | 605 |
| 51 | Carroll County | 594 |
| 52 | Floyd County | 592 |
| 53 | Winneshiek County | 561 |
| 54 | Dickinson County | 559 |
| 55 | Kossuth County | 515 |
| 56 | Hancock County | 505 |
| 57 | Jackson County | 502 |
| 58 | Emmet County | 484 |
| 59 | Harrison County | 469 |
| 60 | Chickasaw County | 446 |
| 61 | Union County | 441 |
| 62 | Allamakee County | 439 |
| 63 | Cass County | 427 |
| 64 | Clayton County | 425 |
| 65 | Winnebago County | 420 |
| 66 | Appanoose County | 411 |
| 67 | Shelby County | 410 |
| 68 | Cherokee County | 398 |
| 69 | Delaware County | 394 |
| 70 | Grundy County | 374 |
| 71 | Montgomery County | 374 |
| 72 | Butler County | 360 |
| 73 | Monona County | 347 |
| 74 | Lyon County | 335 |
| 75 | Guthrie County | 334 |
| 76 | Greene County | 332 |
| 77 | Keokuk County | 320 |
| 78 | Osceola County | 313 |
| 79 | Howard County | 308 |
| 80 | Humboldt County | 308 |
| 81 | Palo Alto County | 307 |
| 82 | Pocahontas County | 298 |
| 83 | Fremont County | 287 |
| 84 | Sac County | 286 |
| 85 | Lucas County | 281 |
| 86 | Calhoun County | 276 |
| 87 | Decatur County | 272 |
| 88 | Mitchell County | 267 |
| 89 | Worth County | 261 |
| 90 | Taylor County | 250 |
| 91 | Monroe County | 238 |
| 92 | Adair County | 234 |
| 93 | Davis County | 229 |
| 94 | Van Buren County | 199 |
| 95 | Ida County | 188 |
| 96 | Wayne County | 170 |
| 97 | Ringgold County | 155 |
| 98 | Audubon County | 147 |
| 99 | Adams County | 107 |