Ranking of Iowa Counties By Non-Hispanic Asian Population in 2019
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2019, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic Asian (25.00K), followed by Johnson County (9.85K), and Story County (8.07K).
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.
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Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Non-Hispanic Asian Population in 2019
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| Rank | County | Non-Hispanic Asian Population |
|---|---|---|
| 1 | Polk County | 25002 |
| 2 | Johnson County | 9847 |
| 3 | Story County | 8066 |
| 4 | Linn County | 5861 |
| 5 | Scott County | 5087 |
| 6 | Dallas County | 4786 |
| 7 | Black Hawk County | 3416 |
| 8 | Woodbury County | 2884 |
| 9 | Jefferson County | 2095 |
| 10 | Buena Vista County | 2034 |
| 11 | Marshall County | 1408 |
| 12 | Dubuque County | 1219 |
| 13 | Pottawattamie County | 812 |
| 14 | Wapello County | 542 |
| 15 | Henry County | 477 |
| 16 | Marion County | 468 |
| 17 | Cerro Gordo County | 467 |
| 18 | Muscatine County | 463 |
| 19 | Des Moines County | 417 |
| 20 | Crawford County | 414 |
| 21 | Webster County | 411 |
| 22 | Mahaska County | 400 |
| 23 | Louisa County | 384 |
| 24 | Poweshiek County | 369 |
| 25 | Warren County | 367 |
| 26 | Hamilton County | 342 |
| 27 | Clinton County | 328 |
| 28 | Bremer County | 293 |
| 29 | Sioux County | 277 |
| 30 | Jasper County | 244 |
| 31 | Floyd County | 235 |
| 32 | Winneshiek County | 228 |
| 33 | Lee County | 210 |
| 34 | Fayette County | 202 |
| 35 | Plymouth County | 173 |
| 36 | Page County | 159 |
| 37 | Dickinson County | 149 |
| 38 | Washington County | 144 |
| 39 | Hardin County | 141 |
| 40 | Madison County | 134 |
| 41 | Butler County | 128 |
| 42 | Boone County | 127 |
| 43 | Buchanan County | 123 |
| 44 | Clay County | 116 |
| 45 | Jones County | 115 |
| 46 | Benton County | 101 |
| 47 | Carroll County | 100 |
| 47 | O'Brien County | 100 |
| 48 | Cedar County | 99 |
| 49 | Union County | 94 |
| 50 | Appanoose County | 92 |
| 50 | Jackson County | 92 |
| 51 | Winnebago County | 91 |
| 52 | Kossuth County | 84 |
| 53 | Iowa County | 83 |
| 54 | Cherokee County | 79 |
| 55 | Palo Alto County | 75 |
| 56 | Clarke County | 67 |
| 56 | Tama County | 67 |
| 57 | Shelby County | 65 |
| 58 | Decatur County | 62 |
| 58 | Mills County | 62 |
| 59 | Wright County | 61 |
| 60 | Emmet County | 58 |
| 61 | Cass County | 57 |
| 62 | Allamakee County | 55 |
| 62 | Delaware County | 55 |
| 63 | Harrison County | 54 |
| 64 | Osceola County | 53 |
| 65 | Franklin County | 52 |
| 65 | Hancock County | 52 |
| 66 | Greene County | 51 |
| 67 | Sac County | 45 |
| 68 | Chickasaw County | 44 |
| 68 | Worth County | 44 |
| 69 | Mitchell County | 43 |
| 69 | Van Buren County | 43 |
| 70 | Grundy County | 42 |
| 71 | Clayton County | 41 |
| 72 | Davis County | 40 |
| 72 | Humboldt County | 40 |
| 73 | Ida County | 39 |
| 73 | Lyon County | 39 |
| 74 | Adair County | 37 |
| 74 | Audubon County | 37 |
| 75 | Howard County | 34 |
| 75 | Montgomery County | 34 |
| 76 | Wayne County | 33 |
| 77 | Guthrie County | 32 |
| 78 | Keokuk County | 31 |
| 78 | Pocahontas County | 31 |
| 79 | Calhoun County | 30 |
| 79 | Ringgold County | 30 |
| 80 | Lucas County | 29 |
| 80 | Monroe County | 29 |
| 81 | Taylor County | 25 |
| 82 | Monona County | 24 |
| 83 | Fremont County | 23 |
| 84 | Adams County | 21 |