Ranking of Iowa Counties By Percentage of Population that are Asian Alone 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 race as Asian Alone (9.98%), followed by Jefferson County (7.76%), and Story County (7.37%).

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 Asian Alone in 2023
Buena Vista
Jefferson
Story
Johnson
Polk
Dallas
Marshall
Scott
Louisa
Woodbury
Ranking of Iowa Counties By Percentage of Pop. that are Asian Alone in 2023
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Rank County % of County Population
1 Buena Vista County 9.98
2 Jefferson County 7.76
3 Story County 7.37
4 Johnson County 6.17
5 Polk County 5.16
6 Dallas County 5.15
7 Marshall County 4.14
8 Scott County 3.21
9 Louisa County 3.2
10 Woodbury County 3.01
11 Black Hawk County 2.74
12 Crawford County 2.64
13 Linn County 2.53
14 Hamilton County 2.36
15 Henry County 2.17
16 Wapello County 2.14
17 Mahaska County 1.89
18 Poweshiek County 1.86
19 Floyd County 1.72
20 Des Moines County 1.39
21 Marion County 1.38
22 Dubuque County 1.35
23 Butler County 1.32
24 Bremer County 1.23
25 Cerro Gordo County 1.19
26 Page County 1.18
27 Fayette County 1.17
28 Webster County 1.16
29 Dickinson County 1.1
29 Ringgold County 1.1
29 Winneshiek County 1.1
30 Winnebago County 1.08
31 Palo Alto County 1.04
31 Pottawattamie County 1.04
32 Clarke County 1.03
33 Hardin County 1.02
34 Muscatine County 0.99
35 Sioux County 0.94
36 Cherokee County 0.93
36 Decatur County 0.93
37 Appanoose County 0.89
38 Madison County 0.87
39 Clay County 0.86
40 O'Brien County 0.85
40 Osceola County 0.85
40 Warren County 0.85
41 Union County 0.84
42 Adams County 0.79
43 Ida County 0.76
44 Emmet County 0.75
45 Plymouth County 0.73
46 Cedar County 0.71
46 Clinton County 0.71
47 Greene County 0.7
47 Worth County 0.7
48 Jasper County 0.68
49 Lee County 0.67
49 Washington County 0.67
50 Hancock County 0.66
50 Sac County 0.66
50 Wayne County 0.66
51 Mitchell County 0.65
52 Carroll County 0.63
52 Franklin County 0.63
52 Kossuth County 0.63
53 Van Buren County 0.61
54 Allamakee County 0.6
54 Audubon County 0.6
55 Humboldt County 0.59
55 Pocahontas County 0.59
56 Iowa County 0.58
56 Jones County 0.58
56 Shelby County 0.58
57 Boone County 0.56
57 Buchanan County 0.56
57 Wright County 0.56
58 Benton County 0.55
59 Adair County 0.54
60 Lucas County 0.53
61 Guthrie County 0.52
62 Davis County 0.49
62 Howard County 0.49
62 Monroe County 0.49
62 Tama County 0.49
63 Lyon County 0.48
64 Taylor County 0.47
65 Cass County 0.46
65 Montgomery County 0.46
66 Calhoun County 0.45
67 Jackson County 0.44
67 Mills County 0.44
68 Fremont County 0.43
69 Harrison County 0.42
70 Delaware County 0.38
71 Grundy County 0.37
72 Chickasaw County 0.36
72 Keokuk County 0.36
73 Clayton County 0.31
73 Monona County 0.31