Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Asian in 2020
Updated on August 12, 2024.
Based on the US Census Vintage data estimates, in 2020, among all Iowa counties, Buena Vista County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (10.46%), followed by Story County (7.87%), and Jefferson County (7.84%).
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
Non-Hispanic Asian in 2020
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Buena Vista County | 10.46 |
| 2 | Story County | 7.87 |
| 3 | Jefferson County | 7.84 |
| 4 | Johnson County | 6.39 |
| 5 | Dallas County | 5.18 |
| 6 | Polk County | 5.09 |
| 7 | Marshall County | 3.75 |
| 8 | Louisa County | 3.44 |
| 9 | Scott County | 3 |
| 10 | Woodbury County | 2.85 |
| 11 | Black Hawk County | 2.62 |
| 12 | Linn County | 2.59 |
| 13 | Crawford County | 2.57 |
| 14 | Henry County | 2.42 |
| 15 | Hamilton County | 2.39 |
| 16 | Poweshiek County | 1.95 |
| 17 | Mahaska County | 1.81 |
| 17 | Wapello County | 1.81 |
| 18 | Floyd County | 1.47 |
| 19 | Marion County | 1.42 |
| 20 | Dubuque County | 1.29 |
| 21 | Bremer County | 1.24 |
| 22 | Cerro Gordo County | 1.1 |
| 23 | Des Moines County | 1.09 |
| 23 | Webster County | 1.09 |
| 24 | Page County | 1.05 |
| 25 | Fayette County | 1.01 |
| 25 | Muscatine County | 1.01 |
| 25 | Winneshiek County | 1.01 |
| 26 | Butler County | 0.99 |
| 27 | Pottawattamie County | 0.92 |
| 28 | Dickinson County | 0.91 |
| 28 | Palo Alto County | 0.91 |
| 29 | Decatur County | 0.86 |
| 29 | Hardin County | 0.86 |
| 29 | Madison County | 0.86 |
| 29 | Winnebago County | 0.86 |
| 30 | Appanoose County | 0.84 |
| 30 | Osceola County | 0.84 |
| 31 | Clarke County | 0.78 |
| 32 | Warren County | 0.77 |
| 33 | Sioux County | 0.76 |
| 34 | Ringgold County | 0.75 |
| 35 | Clay County | 0.74 |
| 36 | Union County | 0.73 |
| 37 | O'Brien County | 0.72 |
| 38 | Clinton County | 0.7 |
| 39 | Cherokee County | 0.68 |
| 40 | Jasper County | 0.67 |
| 41 | Greene County | 0.65 |
| 41 | Worth County | 0.65 |
| 42 | Emmet County | 0.64 |
| 42 | Lee County | 0.64 |
| 42 | Plymouth County | 0.64 |
| 43 | Washington County | 0.62 |
| 44 | Van Buren County | 0.61 |
| 45 | Hancock County | 0.6 |
| 45 | Kossuth County | 0.6 |
| 46 | Buchanan County | 0.59 |
| 47 | Audubon County | 0.58 |
| 48 | Adams County | 0.57 |
| 48 | Jones County | 0.57 |
| 49 | Franklin County | 0.56 |
| 50 | Carroll County | 0.55 |
| 50 | Shelby County | 0.55 |
| 51 | Ida County | 0.54 |
| 52 | Iowa County | 0.53 |
| 53 | Boone County | 0.51 |
| 53 | Cedar County | 0.51 |
| 53 | Wayne County | 0.51 |
| 54 | Jackson County | 0.49 |
| 55 | Adair County | 0.48 |
| 56 | Benton County | 0.47 |
| 57 | Humboldt County | 0.46 |
| 57 | Mitchell County | 0.46 |
| 58 | Sac County | 0.45 |
| 59 | Davis County | 0.43 |
| 59 | Pocahontas County | 0.43 |
| 59 | Taylor County | 0.43 |
| 59 | Wright County | 0.43 |
| 60 | Allamakee County | 0.42 |
| 60 | Tama County | 0.42 |
| 61 | Cass County | 0.4 |
| 61 | Mills County | 0.4 |
| 62 | Lyon County | 0.38 |
| 62 | Monroe County | 0.38 |
| 63 | Montgomery County | 0.37 |
| 64 | Howard County | 0.36 |
| 65 | Chickasaw County | 0.35 |
| 65 | Fremont County | 0.35 |
| 65 | Harrison County | 0.35 |
| 65 | Lucas County | 0.35 |
| 66 | Calhoun County | 0.33 |
| 66 | Grundy County | 0.33 |
| 67 | Delaware County | 0.32 |
| 68 | Monona County | 0.31 |
| 69 | Guthrie County | 0.3 |
| 69 | Keokuk County | 0.3 |
| 70 | Clayton County | 0.22 |