Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Asian in 2023

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2023, among all Iowa counties, Buena Vista County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (9.59%), followed by Jefferson County (7.69%), and Story County (7.31%).

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 2023
Buena Vista
Jefferson
Story
Johnson
Polk
Dallas
Marshall
Scott
Louisa
Woodbury
Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic Asian in 2023
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Rank County % of County Population
1 Buena Vista County 9.59
2 Jefferson County 7.69
3 Story County 7.31
4 Johnson County 6.12
5 Polk County 5.12
6 Dallas County 5.07
7 Marshall County 4
8 Scott County 3.17
9 Louisa County 3.03
10 Woodbury County 2.88
11 Black Hawk County 2.68
12 Linn County 2.5
13 Crawford County 2.44
14 Hamilton County 2.32
15 Henry County 2.06
16 Wapello County 2.03
17 Mahaska County 1.85
18 Poweshiek County 1.79
19 Floyd County 1.6
20 Marion County 1.37
21 Des Moines County 1.33
22 Butler County 1.32
23 Dubuque County 1.29
24 Bremer County 1.18
25 Page County 1.15
26 Fayette County 1.13
27 Webster County 1.12
28 Cerro Gordo County 1.09
29 Ringgold County 1.08
30 Dickinson County 1.06
31 Winneshiek County 1.05
32 Palo Alto County 1
33 Winnebago County 0.99
34 Pottawattamie County 0.95
35 Clarke County 0.88
36 Appanoose County 0.86
36 Cherokee County 0.86
36 Muscatine County 0.86
37 Decatur County 0.85
37 Madison County 0.85
38 Hardin County 0.84
38 Osceola County 0.84
39 Sioux County 0.83
40 Union County 0.82
40 Warren County 0.82
41 O'Brien County 0.81
42 Emmet County 0.74
43 Clay County 0.73
43 Ida County 0.73
44 Adams County 0.71
45 Greene County 0.7
46 Clinton County 0.69
46 Plymouth County 0.69
47 Worth County 0.67
48 Cedar County 0.66
49 Jasper County 0.65
50 Lee County 0.64
50 Washington County 0.64
51 Mitchell County 0.63
52 Kossuth County 0.61
52 Van Buren County 0.61
53 Carroll County 0.6
53 Hancock County 0.6
54 Audubon County 0.58
54 Wayne County 0.58
55 Iowa County 0.56
55 Pocahontas County 0.56
56 Buchanan County 0.55
56 Sac County 0.55
57 Allamakee County 0.54
57 Benton County 0.54
57 Boone County 0.54
57 Franklin County 0.54
58 Adair County 0.53
58 Jones County 0.53
58 Shelby County 0.53
59 Humboldt County 0.5
60 Davis County 0.49
60 Guthrie County 0.49
61 Monroe County 0.47
62 Lucas County 0.46
62 Tama County 0.46
63 Lyon County 0.45
64 Mills County 0.44
64 Taylor County 0.44
65 Jackson County 0.43
66 Calhoun County 0.42
66 Cass County 0.42
66 Wright County 0.42
67 Montgomery County 0.4
68 Harrison County 0.39
69 Fremont County 0.37
70 Howard County 0.36
71 Delaware County 0.35
71 Grundy County 0.35
72 Chickasaw County 0.34
73 Keokuk County 0.32
74 Monona County 0.31
75 Clayton County 0.25