RANKING · 2024 ACS · 42 SHOWN OF 42

Largest Honduran population, Iowa counties

Iowa counties ranked by the number of residents who are Honduran origin, 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 42 counties in Iowa that qualify, ranked against each other statewide. The median across all 42 is 52. Biggest climber in the top 100 since 2020: Linn County, IA, up 20 places to #11.

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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

01▲1Polk County, IAIA516,5461,915+470%

02▼1Johnson County, IAIA160,044440+26%

03▲19Woodbury County, IAIA106,649320+31%

04Clay County, IAIA16,202266–

05▼1Plymouth County, IAIA25,697253–

06▲11Wright County, IAIA12,801236–

07Jasper County, IAIA38,153186–

08▼5Emmet County, IAIA9,107168+950%

09Franklin County, IAIA9,868166–

10Lucas County, IAIA8,847164–

11▲20Linn County, IAIA232,028146+1725%

12Scott County, IAIA175,259102+219%

13▲13Marshall County, IAIA39,890101+1163%

14▼5Black Hawk County, IAIA131,53298−2%

15Winneshiek County, IAIA19,73386+473%

16▼9Dubuque County, IAIA99,38183+315%

17▲16Humboldt County, IAIA9,40966+144%

18▼7Buena Vista County, IAIA20,44961+154%

19▼1Dallas County, IAIA118,45757+256%

20Delaware County, IAIA17,67455–

21Hancock County, IAIA10,52852–

22Carroll County, IAIA20,30351–

23▼15Sioux County, IAIA36,77450+178%

24▲13Poweshiek County, IAIA18,36844–

25Fayette County, IAIA19,04742–

26▼12Clarke County, IAIA9,57441–

27▼8Warren County, IAIA57,33141–

28▼23Wapello County, IAIA35,21036−36%

29▼14Story County, IAIA101,29132+45%

30Marion County, IAIA34,19231–

31Palo Alto County, IAIA8,89930–

32▼9Washington County, IAIA22,66717+143%

33▼6Muscatine County, IAIA41,85316–

34Jackson County, IAIA19,28814–

35▼25Taylor County, IAIA5,83511–

36▼7Adair County, IAIA7,40311–

37Webster County, IAIA36,8389–

38Clinton County, IAIA46,0026–

39Floyd County, IAIA14,9014–

40Allamakee County, IAIA14,2383–

41▼3Buchanan County, IAIA20,8833–

42Lyon County, IAIA12,3542–

SHOWING 1–42 OF 42

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