Ranking of Iowa Counties By Asian Alone 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 race as Asian Alone (21.03K), followed by Johnson County (9.32K), and Story County (7.77K).
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 2015
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| Rank | County | Asian Alone Population |
|---|---|---|
| 1 | Polk County | 21033 |
| 2 | Johnson County | 9321 |
| 3 | Story County | 7770 |
| 4 | Linn County | 5420 |
| 5 | Scott County | 4670 |
| 6 | Dallas County | 3569 |
| 7 | Black Hawk County | 2914 |
| 8 | Woodbury County | 2826 |
| 9 | Jefferson County | 2196 |
| 10 | Buena Vista County | 1857 |
| 11 | Marshall County | 1317 |
| 12 | Dubuque County | 1308 |
| 13 | Pottawattamie County | 771 |
| 14 | Muscatine County | 519 |
| 15 | Henry County | 495 |
| 16 | Louisa County | 467 |
| 17 | Marion County | 463 |
| 18 | Cerro Gordo County | 443 |
| 19 | Webster County | 424 |
| 20 | Crawford County | 356 |
| 21 | Poweshiek County | 355 |
| 22 | Des Moines County | 343 |
| 23 | Sioux County | 339 |
| 24 | Hamilton County | 336 |
| 25 | Wapello County | 321 |
| 26 | Mahaska County | 314 |
| 27 | Clinton County | 291 |
| 28 | Warren County | 290 |
| 29 | Bremer County | 263 |
| 30 | Floyd County | 228 |
| 31 | Winneshiek County | 225 |
| 32 | Jasper County | 216 |
| 33 | Lee County | 201 |
| 34 | Fayette County | 192 |
| 35 | Plymouth County | 171 |
| 36 | Page County | 141 |
| 37 | Hardin County | 130 |
| 38 | Boone County | 128 |
| 39 | Clay County | 124 |
| 40 | Jones County | 120 |
| 41 | O'Brien County | 115 |
| 41 | Washington County | 115 |
| 42 | Cedar County | 113 |
| 43 | Winnebago County | 107 |
| 44 | Dickinson County | 104 |
| 45 | Buchanan County | 101 |
| 46 | Butler County | 100 |
| 47 | Carroll County | 97 |
| 48 | Benton County | 93 |
| 49 | Madison County | 91 |
| 50 | Kossuth County | 82 |
| 51 | Union County | 78 |
| 52 | Jackson County | 71 |
| 53 | Wright County | 70 |
| 54 | Appanoose County | 68 |
| 55 | Palo Alto County | 67 |
| 56 | Iowa County | 65 |
| 57 | Mills County | 64 |
| 58 | Cherokee County | 62 |
| 58 | Decatur County | 62 |
| 59 | Delaware County | 60 |
| 59 | Hancock County | 60 |
| 59 | Tama County | 60 |
| 60 | Emmet County | 57 |
| 61 | Clarke County | 56 |
| 62 | Allamakee County | 55 |
| 63 | Franklin County | 52 |
| 64 | Clayton County | 51 |
| 64 | Shelby County | 51 |
| 65 | Cass County | 50 |
| 66 | Harrison County | 48 |
| 67 | Mitchell County | 44 |
| 67 | Worth County | 44 |
| 68 | Osceola County | 42 |
| 69 | Chickasaw County | 41 |
| 69 | Greene County | 41 |
| 70 | Humboldt County | 40 |
| 70 | Ida County | 40 |
| 70 | Van Buren County | 40 |
| 71 | Grundy County | 39 |
| 71 | Sac County | 39 |
| 72 | Guthrie County | 38 |
| 73 | Monroe County | 37 |
| 73 | Montgomery County | 37 |
| 74 | Adair County | 34 |
| 74 | Wayne County | 34 |
| 75 | Lyon County | 33 |
| 76 | Calhoun County | 32 |
| 77 | Keokuk County | 30 |
| 78 | Adams County | 29 |
| 79 | Audubon County | 28 |
| 80 | Howard County | 27 |
| 80 | Pocahontas County | 27 |
| 80 | Taylor County | 27 |
| 81 | Fremont County | 26 |
| 82 | Davis County | 24 |
| 82 | Monona County | 24 |
| 83 | Lucas County | 23 |
| 83 | Ringgold County | 23 |