Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Asian in 2014

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2014, among all Iowa counties, Jefferson County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Asian (11.73%), followed by Buena Vista County (8.79%), and Story County (7.61%).

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.

You may also be interested in:
Ranking of Iowa Counties By Non-Hispanic Asian Population in 2014

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 2014

Jefferson

Buena Vista

Story

Johnson

Polk

Dallas

Louisa

Marshall

Woodbury

Scott

Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic Asian in 2014

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Rank	County	% of County Population
1	Jefferson County	11.73
2	Buena Vista County	8.79
3	Story County	7.61
4	Johnson County	6.22
5	Polk County	4.33
6	Dallas County	4.08
7	Louisa County	3.71
8	Marshall County	3.17
9	Woodbury County	2.63
10	Scott County	2.56
11	Henry County	2.39
12	Linn County	2.34
13	Hamilton County	2.15
14	Black Hawk County	2.04
15	Poweshiek County	1.82
16	Crawford County	1.46
17	Floyd County	1.38
18	Marion County	1.36
19	Dubuque County	1.33
20	Mahaska County	1.32
21	Webster County	1.11
22	Winneshiek County	1.09
23	Muscatine County	1.06
24	Cerro Gordo County	1.03
25	Bremer County	0.96
25	Page County	0.96
26	Fayette County	0.95
26	Winnebago County	0.95
27	Sioux County	0.94
28	Des Moines County	0.79
29	O'Brien County	0.77
29	Wapello County	0.77
30	Osceola County	0.74
31	Pottawattamie County	0.73
32	Adams County	0.7
33	Clay County	0.67
33	Decatur County	0.67
34	Palo Alto County	0.63
35	Cedar County	0.62
35	Hardin County	0.62
36	Emmet County	0.61
36	Jasper County	0.61
37	Jones County	0.6
38	Cherokee County	0.59
38	Plymouth County	0.59
38	Union County	0.59
39	Warren County	0.58
40	Clinton County	0.57
41	Butler County	0.56
41	Clarke County	0.56
41	Lee County	0.56
42	Dickinson County	0.55
43	Van Buren County	0.54
44	Kossuth County	0.53
44	Worth County	0.53
45	Madison County	0.51
45	Washington County	0.51
46	Hancock County	0.49
46	Wayne County	0.49
47	Boone County	0.47
47	Buchanan County	0.47
47	Carroll County	0.47
48	Franklin County	0.45
49	Greene County	0.44
50	Adair County	0.43
50	Mills County	0.43
50	Shelby County	0.43
51	Audubon County	0.42
51	Wright County	0.42
52	Appanoose County	0.41
52	Taylor County	0.41
53	Ida County	0.4
53	Monroe County	0.4
54	Jackson County	0.39
55	Iowa County	0.37
55	Mitchell County	0.37
56	Tama County	0.36
57	Humboldt County	0.35
58	Chickasaw County	0.34
59	Allamakee County	0.33
59	Benton County	0.33
60	Harrison County	0.32
60	Ringgold County	0.32
61	Cass County	0.31
61	Guthrie County	0.31
62	Davis County	0.3
62	Delaware County	0.3
62	Fremont County	0.3
62	Lucas County	0.3
63	Sac County	0.29
64	Calhoun County	0.28
64	Grundy County	0.28
64	Howard County	0.28
65	Montgomery County	0.27
65	Pocahontas County	0.27
66	Lyon County	0.26
66	Monona County	0.26
67	Clayton County	0.24
68	Keokuk County	0.2