Ranking of Iowa Counties By Non-Hispanic Asian Population in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic Asian (20.80K), followed by Johnson County (9.22K), and Story County (7.73K).
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 2015
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| Rank | County | Non-Hispanic Asian Population |
|---|---|---|
| 1 | Polk County | 20797 |
| 2 | Johnson County | 9216 |
| 3 | Story County | 7731 |
| 4 | Linn County | 5341 |
| 5 | Scott County | 4586 |
| 6 | Dallas County | 3532 |
| 7 | Black Hawk County | 2857 |
| 8 | Woodbury County | 2708 |
| 9 | Jefferson County | 2183 |
| 10 | Buena Vista County | 1795 |
| 11 | Marshall County | 1276 |
| 12 | Dubuque County | 1272 |
| 13 | Pottawattamie County | 707 |
| 14 | Muscatine County | 483 |
| 15 | Henry County | 476 |
| 16 | Marion County | 461 |
| 17 | Louisa County | 452 |
| 18 | Cerro Gordo County | 425 |
| 19 | Webster County | 412 |
| 20 | Poweshiek County | 344 |
| 21 | Des Moines County | 336 |
| 22 | Hamilton County | 331 |
| 23 | Crawford County | 319 |
| 24 | Sioux County | 312 |
| 25 | Mahaska County | 310 |
| 26 | Wapello County | 297 |
| 27 | Warren County | 287 |
| 28 | Clinton County | 285 |
| 29 | Bremer County | 259 |
| 30 | Jasper County | 216 |
| 31 | Winneshiek County | 214 |
| 32 | Floyd County | 209 |
| 33 | Lee County | 196 |
| 34 | Fayette County | 189 |
| 35 | Plymouth County | 158 |
| 36 | Page County | 140 |
| 37 | Boone County | 124 |
| 38 | Jones County | 120 |
| 39 | Clay County | 117 |
| 40 | Washington County | 114 |
| 41 | Hardin County | 112 |
| 41 | O'Brien County | 112 |
| 42 | Cedar County | 107 |
| 43 | Buchanan County | 100 |
| 44 | Winnebago County | 99 |
| 45 | Butler County | 97 |
| 46 | Dickinson County | 95 |
| 47 | Benton County | 93 |
| 48 | Carroll County | 91 |
| 49 | Madison County | 90 |
| 50 | Kossuth County | 81 |
| 51 | Union County | 75 |
| 52 | Jackson County | 69 |
| 53 | Palo Alto County | 67 |
| 54 | Mills County | 64 |
| 55 | Iowa County | 63 |
| 56 | Appanoose County | 62 |
| 56 | Cherokee County | 62 |
| 57 | Hancock County | 60 |
| 58 | Decatur County | 57 |
| 58 | Tama County | 57 |
| 59 | Delaware County | 55 |
| 59 | Wright County | 55 |
| 60 | Emmet County | 54 |
| 61 | Shelby County | 50 |
| 62 | Clayton County | 48 |
| 63 | Cass County | 47 |
| 63 | Clarke County | 47 |
| 64 | Allamakee County | 46 |
| 64 | Harrison County | 46 |
| 65 | Franklin County | 45 |
| 66 | Mitchell County | 43 |
| 67 | Osceola County | 42 |
| 67 | Worth County | 42 |
| 68 | Greene County | 41 |
| 69 | Ida County | 40 |
| 69 | Van Buren County | 40 |
| 70 | Chickasaw County | 39 |
| 71 | Grundy County | 36 |
| 72 | Monroe County | 35 |
| 73 | Guthrie County | 34 |
| 73 | Humboldt County | 34 |
| 74 | Adair County | 33 |
| 75 | Montgomery County | 32 |
| 75 | Sac County | 32 |
| 76 | Lyon County | 31 |
| 76 | Wayne County | 31 |
| 77 | Calhoun County | 29 |
| 78 | Adams County | 28 |
| 78 | Audubon County | 28 |
| 79 | Howard County | 27 |
| 79 | Keokuk County | 27 |
| 79 | Pocahontas County | 27 |
| 80 | Taylor County | 25 |
| 81 | Davis County | 24 |
| 81 | Monona County | 24 |
| 82 | Lucas County | 23 |
| 83 | Fremont County | 22 |
| 84 | Ringgold County | 21 |