Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Asian in 2022

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2022, among all Iowa counties, Buena Vista County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (9.93%), followed by Jefferson County (7.7%), and Story County (7.66%).

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.

See this for other years:
Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic Asian in 2022
Buena Vista
Jefferson
Story
Johnson
Dallas
Polk
Marshall
Louisa
Scott
Woodbury
Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic Asian in 2022
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Rank County % of County Population
1 Buena Vista County 9.93
2 Jefferson County 7.7
3 Story County 7.66
4 Johnson County 6.25
5 Dallas County 5.24
6 Polk County 5.13
7 Marshall County 3.96
8 Louisa County 3.13
9 Scott County 3.11
10 Woodbury County 2.82
11 Black Hawk County 2.65
12 Linn County 2.57
13 Crawford County 2.46
14 Hamilton County 2.35
15 Henry County 2.25
16 Wapello County 2.14
17 Mahaska County 1.85
18 Poweshiek County 1.83
19 Floyd County 1.47
20 Marion County 1.37
21 Des Moines County 1.28
21 Dubuque County 1.28
22 Bremer County 1.19
23 Butler County 1.17
24 Cerro Gordo County 1.12
25 Page County 1.11
25 Webster County 1.11
26 Fayette County 1.09
27 Winneshiek County 1.07
28 Dickinson County 1.04
29 Winnebago County 1.03
30 Palo Alto County 0.98
31 Pottawattamie County 0.95
32 Muscatine County 0.94
33 Union County 0.93
34 Cherokee County 0.87
35 Clarke County 0.86
36 Hardin County 0.85
36 Ringgold County 0.85
37 Appanoose County 0.84
38 Madison County 0.83
38 Sioux County 0.83
39 Decatur County 0.82
40 Warren County 0.8
41 O'Brien County 0.79
41 Osceola County 0.79
42 Emmet County 0.75
43 Clay County 0.73
44 Clinton County 0.7
45 Adams County 0.69
45 Greene County 0.69
46 Plymouth County 0.68
47 Ida County 0.67
47 Lee County 0.67
48 Cedar County 0.66
49 Jasper County 0.64
49 Washington County 0.64
50 Kossuth County 0.62
50 Worth County 0.62
51 Audubon County 0.61
51 Mitchell County 0.61
52 Buchanan County 0.59
52 Van Buren County 0.59
53 Carroll County 0.58
53 Franklin County 0.58
54 Benton County 0.57
54 Boone County 0.57
55 Hancock County 0.56
55 Iowa County 0.56
55 Jones County 0.56
55 Wayne County 0.56
56 Sac County 0.54
56 Shelby County 0.54
57 Allamakee County 0.52
57 Humboldt County 0.52
58 Adair County 0.5
59 Cass County 0.49
60 Davis County 0.47
60 Pocahontas County 0.47
61 Lucas County 0.46
62 Jackson County 0.45
62 Monroe County 0.45
62 Tama County 0.45
63 Guthrie County 0.43
63 Lyon County 0.43
63 Taylor County 0.43
63 Wright County 0.43
64 Mills County 0.42
65 Howard County 0.41
66 Montgomery County 0.39
67 Calhoun County 0.38
68 Fremont County 0.37
69 Harrison County 0.36
70 Chickasaw County 0.34
70 Delaware County 0.34
71 Keokuk County 0.33
72 Grundy County 0.32
73 Monona County 0.31
74 Clayton County 0.24