Ranking of Iowa Counties By Percentage of Population that are Asian Alone in 2013

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2013, among all Iowa counties, Jefferson County had the highest percentage of its population who identified their race as Asian Alone (11.12%), followed by Buena Vista County (8.12%), and Story County (7.26%).

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 2013
Jefferson
Buena Vista
Story
Johnson
Polk
Dallas
Louisa
Marshall
Woodbury
Scott
Ranking of Iowa Counties By Percentage of Pop. that are Asian Alone in 2013
0 of 0
Rank County % of County Population
1 Jefferson County 11.12
2 Buena Vista County 8.12
3 Story County 7.26
4 Johnson County 6.06
5 Polk County 4.14
6 Dallas County 3.81
7 Louisa County 3.08
8 Marshall County 3.07
9 Woodbury County 2.67
10 Scott County 2.44
11 Henry County 2.4
12 Linn County 2.22
13 Hamilton County 2.16
14 Black Hawk County 1.93
15 Poweshiek County 1.7
16 Crawford County 1.63
17 Floyd County 1.5
18 Dubuque County 1.38
19 Marion County 1.34
20 Mahaska County 1.32
21 Muscatine County 1.16
22 Winneshiek County 1.15
23 Cerro Gordo County 1.05
24 Webster County 1.01
25 Page County 0.99
26 Sioux County 0.96
27 Winnebago County 0.95
28 Bremer County 0.87
28 Fayette County 0.87
29 Wapello County 0.83
30 O'Brien County 0.78
31 Des Moines County 0.76
32 Decatur County 0.73
33 Pottawattamie County 0.69
34 Clay County 0.68
35 Adams County 0.67
36 Cedar County 0.63
37 Palo Alto County 0.62
38 Clarke County 0.61
38 Plymouth County 0.61
38 Warren County 0.61
39 Emmet County 0.6
40 Hardin County 0.59
41 Carroll County 0.58
42 Clinton County 0.56
42 Jasper County 0.56
42 Osceola County 0.56
43 Cherokee County 0.55
43 Kossuth County 0.55
44 Jones County 0.54
44 Lee County 0.54
44 Union County 0.54
45 Dickinson County 0.53
45 Van Buren County 0.53
46 Greene County 0.5
46 Monroe County 0.5
46 Washington County 0.5
46 Wayne County 0.5
47 Hancock County 0.49
48 Adair County 0.47
48 Butler County 0.47
48 Worth County 0.47
49 Audubon County 0.46
49 Boone County 0.46
49 Buchanan County 0.46
49 Franklin County 0.46
50 Humboldt County 0.45
51 Madison County 0.44
52 Wright County 0.43
53 Shelby County 0.41
54 Jackson County 0.4
55 Appanoose County 0.39
56 Iowa County 0.38
56 Mills County 0.38
57 Allamakee County 0.37
57 Taylor County 0.37
58 Calhoun County 0.36
59 Cass County 0.35
59 Chickasaw County 0.35
59 Tama County 0.35
60 Guthrie County 0.34
60 Ida County 0.34
60 Mitchell County 0.34
61 Montgomery County 0.32
62 Fremont County 0.31
62 Harrison County 0.31
63 Delaware County 0.3
63 Ringgold County 0.3
63 Sac County 0.3
64 Grundy County 0.29
65 Benton County 0.28
65 Davis County 0.28
65 Howard County 0.28
65 Lucas County 0.28
66 Clayton County 0.26
67 Lyon County 0.25
68 Keokuk County 0.24
68 Monona County 0.24
69 Pocahontas County 0.23