Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Native Hawaiian And Pacific Islander in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Iowa counties, Buena Vista County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Native Hawaiian And Pacific Islander (1.17%), followed by Jackson County (0.56%), and Cass County (0.39%).

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 Native Hawaiian And Pacific Islander in 2015
Buena Vista
Jackson
Cass
Dubuque
Wapello
Black Hawk
Decatur
Pocahontas
Woodbury
Muscatine
Ranking of Iowa Counties By Percentage of Pop. that are Non-Hispanic Native Hawaiian And Pacific Islander in 2015
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Rank County % of County Population
1 Buena Vista County 1.17
2 Jackson County 0.56
3 Cass County 0.39
4 Dubuque County 0.36
5 Wapello County 0.26
6 Black Hawk County 0.25
7 Decatur County 0.2
8 Pocahontas County 0.19
9 Woodbury County 0.18
10 Muscatine County 0.15
11 Poweshiek County 0.14
12 Lyon County 0.13
13 Louisa County 0.11
13 Marshall County 0.11
13 Plymouth County 0.11
14 Henry County 0.1
14 Warren County 0.1
15 Clayton County 0.09
15 Linn County 0.09
15 Mills County 0.09
16 Allamakee County 0.08
16 Monona County 0.08
17 Cerro Gordo County 0.07
17 Floyd County 0.07
18 Fayette County 0.06
18 Guthrie County 0.06
18 Howard County 0.06
18 Washington County 0.06
19 Clarke County 0.05
19 Crawford County 0.05
19 Dallas County 0.05
19 Grundy County 0.05
19 Jefferson County 0.05
19 Lee County 0.05
19 Lucas County 0.05
19 Mahaska County 0.05
19 Mitchell County 0.05
19 Montgomery County 0.05
19 Polk County 0.05
19 Pottawattamie County 0.05
19 Tama County 0.05
20 Des Moines County 0.04
20 Johnson County 0.04
20 Palo Alto County 0.04
20 Ringgold County 0.04
20 Sac County 0.04
20 Scott County 0.04
20 Wright County 0.04
21 Cedar County 0.03
21 Dickinson County 0.03
21 Franklin County 0.03
21 Fremont County 0.03
21 Iowa County 0.03
21 Jasper County 0.03
21 Jones County 0.03
21 Page County 0.03
21 Sioux County 0.03
22 Audubon County 0.02
22 Boone County 0.02
22 Clinton County 0.02
22 Emmet County 0.02
22 Greene County 0.02
22 Hancock County 0.02
22 Marion County 0.02
22 O'Brien County 0.02
22 Story County 0.02
22 Union County 0.02
22 Wayne County 0.02
22 Webster County 0.02
22 Winneshiek County 0.02
23 Adair County 0.01
23 Appanoose County 0.01
23 Benton County 0.01
23 Bremer County 0.01
23 Buchanan County 0.01
23 Butler County 0.01
23 Carroll County 0.01
23 Cherokee County 0.01
23 Hamilton County 0.01
23 Hardin County 0.01
23 Humboldt County 0.01
23 Ida County 0.01
23 Madison County 0.01
23 Monroe County 0.01
23 Shelby County 0.01
23 Van Buren County 0.01
23 Winnebago County 0.01
23 Worth County 0.01
24 Adams County 0
24 Calhoun County 0
24 Chickasaw County 0
24 Clay County 0
24 Davis County 0
24 Delaware County 0
24 Harrison County 0
24 Keokuk County 0
24 Kossuth County 0
24 Osceola County 0
24 Taylor County 0