RANKING · 2024 ACS · 41 SHOWN OF 41

Largest Native Hawaiian population, Iowa counties

Iowa counties ranked by the number of residents who are Native Hawaiian, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 41 counties in Iowa that qualify, ranked against each other statewide. The median across all 41 is 16. Biggest climber in the top 100 since 2020: Plymouth County, IA, up 24 places to #10.

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RELATEDHighest Native Hawaiian population share Largest Samoan population Highest Samoan population share Largest Tongan population Highest Tongan population share Largest Chamorro population

RANKPLACESTATEPOPNATIVE HAWAIIAN POPULATIONVS 2020

01▲21Des Moines County, IAIA38,077219+1188%

02▼1Polk County, IAIA516,546172−38%

03▲17Pottawattamie County, IAIA92,996120+471%

04▲3Scott County, IAIA175,259117−5%

05▲1Linn County, IAIA232,02892−47%

06Jones County, IAIA21,25391–

07▼2Dallas County, IAIA118,45782−57%

08▲9Crawford County, IAIA16,23775+134%

09Story County, IAIA101,29165–

10▲24Plymouth County, IAIA25,69756+1020%

11▲12Cass County, IAIA12,96054+218%

12Jasper County, IAIA38,15350–

13▼11Black Hawk County, IAIA131,53246−82%

14▼6Johnson County, IAIA160,04439−65%

15Jackson County, IAIA19,28838–

16▲8Madison County, IAIA17,27031+107%

17Bremer County, IAIA25,29623–

18▲8Marion County, IAIA34,19221+50%

19▼15Warren County, IAIA57,33120−91%

20▲7Clinton County, IAIA46,00218+38%

21Greene County, IAIA8,65816–

22Tama County, IAIA16,79614–

23Kossuth County, IAIA14,32213–

24Emmet County, IAIA9,10711–

25Montgomery County, IAIA10,00211–

26▼23Woodbury County, IAIA106,64910−96%

27▼17Buena Vista County, IAIA20,4497−86%

28▲16Keokuk County, IAIA9,7975+150%

29Clayton County, IAIA16,8454–

30▼19Lee County, IAIA32,3064−91%

31▲14Calhoun County, IAIA9,5623+200%

32▲1Guthrie County, IAIA10,7823−40%

33Sioux County, IAIA36,7743–

34Buchanan County, IAIA20,8832–

35Chickasaw County, IAIA11,6632–

36Humboldt County, IAIA9,4092–

37▲3Osceola County, IAIA5,9802−33%

38▼9Page County, IAIA14,8562−80%

39▼18Cedar County, IAIA18,3591−95%

40Dickinson County, IAIA18,0771–

41Washington County, IAIA22,6671−67%

SHOWING 1–41 OF 41

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES