Ranking of Iowa Counties By Percentage of Population that are Asian Alone in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all Iowa counties, Jefferson County had the highest percentage of its population who identified their race as Asian Alone (8.73%), followed by Story County (6.13%), and Buena Vista County (5.93%).
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 Percentage of Pop. that are
Asian Alone in 2010
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Jefferson County | 8.73 |
| 2 | Story County | 6.13 |
| 3 | Buena Vista County | 5.93 |
| 4 | Johnson County | 5.33 |
| 5 | Polk County | 3.62 |
| 6 | Dallas County | 2.62 |
| 7 | Woodbury County | 2.44 |
| 8 | Henry County | 2.33 |
| 9 | Scott County | 2.08 |
| 10 | Hamilton County | 2.02 |
| 11 | Linn County | 1.84 |
| 12 | Marshall County | 1.44 |
| 13 | Poweshiek County | 1.42 |
| 14 | Floyd County | 1.36 |
| 15 | Black Hawk County | 1.35 |
| 16 | Marion County | 1.2 |
| 17 | Mahaska County | 1.16 |
| 18 | Louisa County | 1.14 |
| 19 | Winneshiek County | 1.11 |
| 20 | Dubuque County | 0.98 |
| 21 | Cerro Gordo County | 0.87 |
| 21 | Muscatine County | 0.87 |
| 22 | Sioux County | 0.86 |
| 23 | Winnebago County | 0.83 |
| 24 | Page County | 0.77 |
| 25 | Des Moines County | 0.75 |
| 25 | Wapello County | 0.75 |
| 26 | Crawford County | 0.73 |
| 27 | Bremer County | 0.72 |
| 28 | Decatur County | 0.7 |
| 29 | Pottawattamie County | 0.66 |
| 30 | Webster County | 0.65 |
| 31 | Clay County | 0.62 |
| 31 | O'Brien County | 0.62 |
| 32 | Clinton County | 0.59 |
| 33 | Adams County | 0.57 |
| 34 | Warren County | 0.56 |
| 35 | Van Buren County | 0.54 |
| 36 | Fayette County | 0.53 |
| 36 | Lee County | 0.53 |
| 37 | Cherokee County | 0.51 |
| 38 | Union County | 0.48 |
| 39 | Carroll County | 0.47 |
| 39 | Cedar County | 0.47 |
| 39 | Hardin County | 0.47 |
| 40 | Emmet County | 0.46 |
| 40 | Plymouth County | 0.46 |
| 41 | Dickinson County | 0.45 |
| 41 | Jasper County | 0.45 |
| 41 | Jones County | 0.45 |
| 42 | Audubon County | 0.43 |
| 42 | Buchanan County | 0.43 |
| 43 | Hancock County | 0.42 |
| 44 | Clarke County | 0.41 |
| 44 | Monroe County | 0.41 |
| 45 | Kossuth County | 0.39 |
| 46 | Shelby County | 0.38 |
| 46 | Worth County | 0.38 |
| 47 | Guthrie County | 0.37 |
| 47 | Mills County | 0.37 |
| 48 | Boone County | 0.35 |
| 48 | Franklin County | 0.35 |
| 48 | Humboldt County | 0.35 |
| 48 | Madison County | 0.35 |
| 48 | Palo Alto County | 0.35 |
| 48 | Washington County | 0.35 |
| 49 | Iowa County | 0.34 |
| 50 | Chickasaw County | 0.33 |
| 51 | Greene County | 0.32 |
| 52 | Osceola County | 0.31 |
| 53 | Adair County | 0.3 |
| 53 | Fremont County | 0.3 |
| 54 | Delaware County | 0.29 |
| 54 | Harrison County | 0.29 |
| 55 | Allamakee County | 0.28 |
| 55 | Tama County | 0.28 |
| 56 | Appanoose County | 0.27 |
| 56 | Calhoun County | 0.27 |
| 56 | Ida County | 0.27 |
| 56 | Ringgold County | 0.27 |
| 57 | Benton County | 0.26 |
| 57 | Davis County | 0.26 |
| 57 | Mitchell County | 0.26 |
| 58 | Butler County | 0.25 |
| 58 | Taylor County | 0.25 |
| 58 | Wayne County | 0.25 |
| 59 | Jackson County | 0.24 |
| 59 | Wright County | 0.24 |
| 60 | Cass County | 0.23 |
| 60 | Clayton County | 0.23 |
| 60 | Howard County | 0.23 |
| 60 | Lyon County | 0.23 |
| 60 | Monona County | 0.23 |
| 61 | Grundy County | 0.22 |
| 61 | Montgomery County | 0.22 |
| 62 | Sac County | 0.21 |
| 63 | Keokuk County | 0.19 |
| 64 | Lucas County | 0.17 |
| 64 | Pocahontas County | 0.17 |