Ranking of Iowa Counties By Asian Alone Population in 2022
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2022, among all Iowa counties, Polk County had the highest number of people who identified their race as Asian Alone (25.94K), followed by Johnson County (9.89K), and Story County (7.59K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
You may also be interested in:
Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Asian Alone Population in 2022
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| Rank | County | Asian Alone Population |
|---|---|---|
| 1 | Polk County | 25937 |
| 2 | Johnson County | 9893 |
| 3 | Story County | 7588 |
| 4 | Linn County | 5972 |
| 5 | Dallas County | 5730 |
| 6 | Scott County | 5468 |
| 7 | Black Hawk County | 3526 |
| 8 | Woodbury County | 3108 |
| 9 | Buena Vista County | 2135 |
| 10 | Marshall County | 1625 |
| 11 | Dubuque County | 1320 |
| 12 | Jefferson County | 1217 |
| 13 | Pottawattamie County | 960 |
| 14 | Wapello County | 790 |
| 15 | Cerro Gordo County | 514 |
| 16 | Des Moines County | 510 |
| 17 | Henry County | 476 |
| 18 | Marion County | 466 |
| 19 | Warren County | 453 |
| 20 | Muscatine County | 449 |
| 21 | Crawford County | 431 |
| 22 | Webster County | 420 |
| 23 | Mahaska County | 415 |
| 24 | Hamilton County | 355 |
| 25 | Louisa County | 351 |
| 25 | Poweshiek County | 351 |
| 26 | Sioux County | 339 |
| 27 | Clinton County | 335 |
| 28 | Bremer County | 312 |
| 29 | Jasper County | 246 |
| 30 | Floyd County | 244 |
| 31 | Lee County | 229 |
| 32 | Winneshiek County | 223 |
| 33 | Fayette County | 218 |
| 34 | Dickinson County | 195 |
| 35 | Plymouth County | 184 |
| 36 | Page County | 174 |
| 37 | Hardin County | 169 |
| 38 | Butler County | 166 |
| 39 | Boone County | 157 |
| 40 | Washington County | 151 |
| 41 | Benton County | 150 |
| 42 | Madison County | 144 |
| 43 | Clay County | 138 |
| 44 | Cedar County | 129 |
| 44 | Jones County | 129 |
| 45 | Carroll County | 125 |
| 46 | Buchanan County | 122 |
| 47 | O'Brien County | 117 |
| 47 | Winnebago County | 117 |
| 48 | Union County | 113 |
| 49 | Cherokee County | 108 |
| 50 | Appanoose County | 106 |
| 51 | Clarke County | 100 |
| 52 | Iowa County | 97 |
| 53 | Kossuth County | 92 |
| 54 | Palo Alto County | 90 |
| 55 | Jackson County | 89 |
| 56 | Tama County | 86 |
| 57 | Allamakee County | 82 |
| 58 | Wright County | 75 |
| 59 | Emmet County | 70 |
| 60 | Cass County | 69 |
| 60 | Decatur County | 69 |
| 61 | Shelby County | 68 |
| 62 | Franklin County | 67 |
| 63 | Hancock County | 66 |
| 63 | Mitchell County | 66 |
| 64 | Delaware County | 64 |
| 65 | Mills County | 61 |
| 65 | Sac County | 61 |
| 66 | Greene County | 60 |
| 67 | Humboldt County | 58 |
| 68 | Harrison County | 57 |
| 69 | Lyon County | 54 |
| 70 | Guthrie County | 50 |
| 71 | Ida County | 49 |
| 71 | Osceola County | 49 |
| 72 | Clayton County | 48 |
| 73 | Howard County | 47 |
| 73 | Worth County | 47 |
| 74 | Lucas County | 46 |
| 75 | Davis County | 43 |
| 75 | Grundy County | 43 |
| 75 | Van Buren County | 43 |
| 76 | Chickasaw County | 42 |
| 77 | Montgomery County | 41 |
| 77 | Ringgold County | 41 |
| 77 | Wayne County | 41 |
| 78 | Calhoun County | 40 |
| 79 | Adair County | 38 |
| 80 | Keokuk County | 37 |
| 81 | Monroe County | 36 |
| 82 | Audubon County | 35 |
| 82 | Pocahontas County | 35 |
| 83 | Adams County | 28 |
| 83 | Fremont County | 28 |
| 84 | Taylor County | 27 |
| 85 | Monona County | 26 |