Ranking of Iowa Counties By Percentage of Population that are Asian Alone in 2016
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2016, among all Iowa counties, Jefferson County had the highest percentage of its population who identified their race as Asian Alone (12.03%), followed by Buena Vista County (9.54%), and Story County (8.22%).
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 2016
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Jefferson County | 12.03 |
| 2 | Buena Vista County | 9.54 |
| 3 | Story County | 8.22 |
| 4 | Johnson County | 6.53 |
| 5 | Polk County | 4.72 |
| 6 | Dallas County | 4.64 |
| 7 | Louisa County | 4.18 |
| 8 | Marshall County | 3.31 |
| 9 | Scott County | 2.8 |
| 10 | Woodbury County | 2.79 |
| 11 | Henry County | 2.59 |
| 12 | Linn County | 2.45 |
| 13 | Crawford County | 2.34 |
| 14 | Black Hawk County | 2.33 |
| 15 | Hamilton County | 2.25 |
| 16 | Poweshiek County | 1.98 |
| 17 | Mahaska County | 1.51 |
| 18 | Marion County | 1.46 |
| 19 | Floyd County | 1.45 |
| 20 | Dubuque County | 1.31 |
| 21 | Muscatine County | 1.22 |
| 22 | Webster County | 1.16 |
| 23 | Winneshiek County | 1.13 |
| 24 | Bremer County | 1.05 |
| 24 | Cerro Gordo County | 1.05 |
| 25 | Winnebago County | 1.02 |
| 26 | Wapello County | 0.99 |
| 27 | Fayette County | 0.97 |
| 27 | Page County | 0.97 |
| 28 | Des Moines County | 0.95 |
| 29 | Sioux County | 0.93 |
| 30 | Pottawattamie County | 0.87 |
| 31 | O'Brien County | 0.83 |
| 32 | Hardin County | 0.81 |
| 33 | Decatur County | 0.77 |
| 34 | Clay County | 0.76 |
| 34 | Palo Alto County | 0.76 |
| 35 | Dickinson County | 0.75 |
| 36 | Adams County | 0.73 |
| 37 | Osceola County | 0.72 |
| 37 | Union County | 0.72 |
| 38 | Butler County | 0.69 |
| 38 | Ida County | 0.69 |
| 38 | Plymouth County | 0.69 |
| 39 | Clarke County | 0.66 |
| 40 | Madison County | 0.64 |
| 41 | Warren County | 0.63 |
| 42 | Appanoose County | 0.62 |
| 42 | Clinton County | 0.62 |
| 42 | Worth County | 0.62 |
| 43 | Jasper County | 0.61 |
| 44 | Cedar County | 0.6 |
| 44 | Cherokee County | 0.6 |
| 44 | Jones County | 0.6 |
| 45 | Van Buren County | 0.58 |
| 46 | Kossuth County | 0.57 |
| 47 | Adair County | 0.56 |
| 47 | Emmet County | 0.56 |
| 47 | Lee County | 0.56 |
| 47 | Ringgold County | 0.56 |
| 48 | Franklin County | 0.54 |
| 49 | Wayne County | 0.53 |
| 50 | Audubon County | 0.52 |
| 50 | Boone County | 0.52 |
| 50 | Buchanan County | 0.52 |
| 51 | Hancock County | 0.51 |
| 52 | Carroll County | 0.5 |
| 52 | Greene County | 0.5 |
| 53 | Washington County | 0.49 |
| 54 | Wright County | 0.48 |
| 55 | Iowa County | 0.46 |
| 55 | Shelby County | 0.46 |
| 56 | Monroe County | 0.43 |
| 57 | Humboldt County | 0.42 |
| 57 | Mills County | 0.42 |
| 57 | Pocahontas County | 0.42 |
| 58 | Allamakee County | 0.41 |
| 58 | Tama County | 0.41 |
| 59 | Fremont County | 0.4 |
| 59 | Montgomery County | 0.4 |
| 60 | Mitchell County | 0.39 |
| 60 | Sac County | 0.39 |
| 60 | Taylor County | 0.39 |
| 61 | Benton County | 0.36 |
| 61 | Jackson County | 0.36 |
| 62 | Delaware County | 0.35 |
| 63 | Monona County | 0.34 |
| 64 | Chickasaw County | 0.33 |
| 64 | Guthrie County | 0.33 |
| 65 | Calhoun County | 0.32 |
| 65 | Davis County | 0.32 |
| 65 | Harrison County | 0.32 |
| 65 | Howard County | 0.32 |
| 66 | Cass County | 0.31 |
| 66 | Grundy County | 0.31 |
| 67 | Lucas County | 0.29 |
| 68 | Lyon County | 0.28 |
| 69 | Keokuk County | 0.27 |
| 70 | Clayton County | 0.24 |