Ranking of Iowa Counties By Percentage of Population that are Native Hawaiian And Pacific Islander Alone in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Iowa counties, Buena Vista County had the highest percentage of its population who identified their race as Native Hawaiian And Pacific Islander Alone (1.65%), followed by Wapello County (0.91%), and Jackson County (0.65%).

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 Native Hawaiian And Pacific Islander Alone Population in 2018

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 Native Hawaiian And Pacific Islander Alone in 2018

Buena Vista

Wapello

Jackson

Dubuque

Cass

Black Hawk

Woodbury

Pocahontas

Crawford

Decatur

Ranking of Iowa Counties By Percentage of Pop. that are Native Hawaiian And Pacific Islander Alone in 2018

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Rank	County	% of County Population
1	Buena Vista County	1.65
2	Wapello County	0.91
3	Jackson County	0.65
4	Dubuque County	0.57
5	Cass County	0.44
6	Black Hawk County	0.37
7	Woodbury County	0.35
8	Pocahontas County	0.33
9	Crawford County	0.25
9	Decatur County	0.25
10	Allamakee County	0.22
10	Cherokee County	0.22
11	Wright County	0.2
12	Marshall County	0.19
13	Clarke County	0.18
13	Muscatine County	0.18
14	Henry County	0.16
14	Plymouth County	0.16
15	Lyon County	0.15
16	Cerro Gordo County	0.14
16	Poweshiek County	0.14
16	Warren County	0.14
17	Osceola County	0.13
17	Tama County	0.13
17	Taylor County	0.13
18	Franklin County	0.12
18	Linn County	0.12
18	Sac County	0.12
19	Washington County	0.11
20	Floyd County	0.1
20	Louisa County	0.1
20	Pottawattamie County	0.1
21	Clayton County	0.09
21	Emmet County	0.09
21	Mills County	0.09
22	Dallas County	0.08
22	Hancock County	0.08
22	Kossuth County	0.08
22	Lee County	0.08
22	Polk County	0.08
22	Ringgold County	0.08
22	Shelby County	0.08
23	Cedar County	0.07
23	Guthrie County	0.07
23	Howard County	0.07
23	Ida County	0.07
23	Lucas County	0.07
23	Page County	0.07
23	Palo Alto County	0.07
23	Scott County	0.07
23	Sioux County	0.07
24	Appanoose County	0.06
24	Benton County	0.06
24	Greene County	0.06
24	Grundy County	0.06
24	Jasper County	0.06
24	Webster County	0.06
25	Clinton County	0.05
25	Des Moines County	0.05
25	Fayette County	0.05
25	Hardin County	0.05
25	Johnson County	0.05
25	Mitchell County	0.05
25	Monona County	0.05
25	Montgomery County	0.05
26	Adair County	0.04
26	Dickinson County	0.04
26	Fremont County	0.04
26	Iowa County	0.04
26	Jones County	0.04
26	Mahaska County	0.04
26	Marion County	0.04
27	Adams County	0.03
27	Boone County	0.03
27	Butler County	0.03
27	Humboldt County	0.03
27	Story County	0.03
27	Van Buren County	0.03
27	Worth County	0.03
28	Audubon County	0.02
28	Bremer County	0.02
28	Carroll County	0.02
28	Chickasaw County	0.02
28	Jefferson County	0.02
28	O'Brien County	0.02
28	Union County	0.02
28	Wayne County	0.02
28	Winnebago County	0.02
28	Winneshiek County	0.02
29	Buchanan County	0.01
29	Clay County	0.01
29	Delaware County	0.01
29	Hamilton County	0.01
29	Madison County	0.01
29	Monroe County	0.01
30	Calhoun County	0
30	Davis County	0
30	Harrison County	0
30	Keokuk County	0