RANKING · 2020 CENSUS · 39 SHOWN OF 39

Largest Honduran population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Honduran origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 39 counties in Iowa that qualify, ranked against each other statewide.

Honduran Americans: full group profile →

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPHONDURAN POPULATIONVS 2010

01Johnson County, IAIA160,044707+103%

02Polk County, IAIA516,546491+46%

03Emmet County, IAIA9,107232+1350%

04Plymouth County, IAIA25,697177–

05Wapello County, IAIA35,210171+205%

06Crawford County, IAIA16,237117–

07Dubuque County, IAIA99,381100+400%

08Sioux County, IAIA36,77487+383%

09Black Hawk County, IAIA131,53271−29%

10Taylor County, IAIA5,83566–

11Buena Vista County, IAIA20,44965+171%

12Scott County, IAIA175,25959+84%

13Appanoose County, IAIA12,07758–

14Clarke County, IAIA9,57457–

15Story County, IAIA101,29151+132%

16Calhoun County, IAIA9,56250–

17Wright County, IAIA12,80149–

18Dallas County, IAIA118,45748+200%

19Warren County, IAIA57,33140–

20Pottawattamie County, IAIA92,99638–

21Woodbury County, IAIA106,64937−85%

22Clayton County, IAIA16,84537–

23Washington County, IAIA22,66733+371%

24Hardin County, IAIA16,45520–

25Marshall County, IAIA39,89013+63%

26Benton County, IAIA26,00413–

27Muscatine County, IAIA41,85311–

28Henry County, IAIA19,34910–

29Cedar County, IAIA18,3599–

30Linn County, IAIA232,0289+13%

31Adair County, IAIA7,4039–

32Humboldt County, IAIA9,4098−70%

33Cerro Gordo County, IAIA42,3728–

34Kossuth County, IAIA14,3227–

35Boone County, IAIA26,7996–

36Pocahontas County, IAIA6,8196–

37Buchanan County, IAIA20,8832–

38Lee County, IAIA32,3062–

39Poweshiek County, IAIA18,3682–

SHOWING 1–39 OF 39

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS