Ranking of Iowa Counties By Percentage of Population that are Asian Alone in 2011
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Jefferson County had the highest percentage of its population who identified their race as Asian Alone (9.48%), followed by Story County (6.63%), and Buena Vista County (6.52%).
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 2011
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Jefferson County | 9.48 |
| 2 | Story County | 6.63 |
| 3 | Buena Vista County | 6.52 |
| 4 | Johnson County | 5.73 |
| 5 | Polk County | 3.76 |
| 6 | Dallas County | 3.04 |
| 7 | Woodbury County | 2.5 |
| 8 | Henry County | 2.38 |
| 9 | Scott County | 2.18 |
| 10 | Hamilton County | 2.14 |
| 11 | Marshall County | 2.12 |
| 12 | Louisa County | 2.05 |
| 13 | Linn County | 2 |
| 14 | Poweshiek County | 1.52 |
| 15 | Black Hawk County | 1.5 |
| 16 | Floyd County | 1.44 |
| 17 | Marion County | 1.21 |
| 18 | Dubuque County | 1.18 |
| 19 | Winneshiek County | 1.17 |
| 20 | Mahaska County | 1.16 |
| 21 | Cerro Gordo County | 0.95 |
| 21 | Muscatine County | 0.95 |
| 22 | Crawford County | 0.92 |
| 23 | Sioux County | 0.91 |
| 24 | Page County | 0.88 |
| 25 | Winnebago County | 0.83 |
| 26 | Bremer County | 0.81 |
| 27 | Des Moines County | 0.79 |
| 28 | Wapello County | 0.77 |
| 29 | Webster County | 0.72 |
| 30 | O'Brien County | 0.7 |
| 31 | Decatur County | 0.68 |
| 32 | Fayette County | 0.67 |
| 32 | Pottawattamie County | 0.67 |
| 33 | Clarke County | 0.58 |
| 33 | Clay County | 0.58 |
| 33 | Clinton County | 0.58 |
| 34 | Cherokee County | 0.56 |
| 35 | Adams County | 0.55 |
| 35 | Van Buren County | 0.55 |
| 36 | Warren County | 0.54 |
| 37 | Audubon County | 0.53 |
| 37 | Lee County | 0.53 |
| 38 | Emmet County | 0.52 |
| 39 | Carroll County | 0.5 |
| 39 | Plymouth County | 0.5 |
| 40 | Union County | 0.49 |
| 41 | Cedar County | 0.48 |
| 41 | Hardin County | 0.48 |
| 41 | Jasper County | 0.48 |
| 41 | Jones County | 0.48 |
| 42 | Dickinson County | 0.46 |
| 43 | Hancock County | 0.45 |
| 43 | Palo Alto County | 0.45 |
| 44 | Kossuth County | 0.43 |
| 45 | Monroe County | 0.42 |
| 46 | Buchanan County | 0.41 |
| 46 | Franklin County | 0.41 |
| 46 | Washington County | 0.41 |
| 47 | Guthrie County | 0.4 |
| 47 | Wayne County | 0.4 |
| 47 | Worth County | 0.4 |
| 48 | Boone County | 0.39 |
| 48 | Iowa County | 0.39 |
| 48 | Mills County | 0.39 |
| 49 | Greene County | 0.38 |
| 49 | Humboldt County | 0.38 |
| 49 | Wright County | 0.38 |
| 50 | Madison County | 0.37 |
| 50 | Shelby County | 0.37 |
| 51 | Osceola County | 0.36 |
| 52 | Adair County | 0.35 |
| 53 | Allamakee County | 0.33 |
| 54 | Mitchell County | 0.32 |
| 54 | Ringgold County | 0.32 |
| 54 | Tama County | 0.32 |
| 55 | Butler County | 0.31 |
| 55 | Chickasaw County | 0.31 |
| 56 | Appanoose County | 0.3 |
| 56 | Calhoun County | 0.3 |
| 56 | Fremont County | 0.3 |
| 57 | Delaware County | 0.29 |
| 58 | Cass County | 0.28 |
| 58 | Harrison County | 0.28 |
| 58 | Ida County | 0.28 |
| 59 | Davis County | 0.27 |
| 59 | Monona County | 0.27 |
| 59 | Taylor County | 0.27 |
| 60 | Benton County | 0.26 |
| 61 | Howard County | 0.25 |
| 61 | Jackson County | 0.25 |
| 62 | Clayton County | 0.23 |
| 62 | Lyon County | 0.23 |
| 62 | Montgomery County | 0.23 |
| 63 | Grundy County | 0.22 |
| 63 | Sac County | 0.22 |
| 64 | Lucas County | 0.2 |
| 65 | Keokuk County | 0.19 |
| 65 | Pocahontas County | 0.19 |