RANKING · 2024 ACS · 52 SHOWN OF 52

Largest West Indian population, Iowa counties

Iowa counties ranked by the number of residents who are West Indian ancestry, 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 52 counties in Iowa that qualify, ranked against each other statewide. The median across all 52 is 26. Biggest climber in the top 100 since 2020: Buena Vista County, IA, up 23 places to #15.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWEST INDIAN POPULATIONVS 2010

01Polk County, IAIA516,5461,244+300%

02▲10Black Hawk County, IAIA131,532513+295%

03▼1Linn County, IAIA232,028466+26%

04▼1Scott County, IAIA175,259425+866%

05▼1Johnson County, IAIA160,044292+58%

06▲2Woodbury County, IAIA106,649143+921%

07▼1Dubuque County, IAIA99,381138+1155%

08Monroe County, IAIA7,40680–

09▲2Mahaska County, IAIA21,88067–

10▼3Webster County, IAIA36,83862+933%

11Louisa County, IAIA10,41659–

12▲5Marshall County, IAIA39,89059+743%

13Jones County, IAIA21,25358+93%

14▲6Henry County, IAIA19,34941+356%

15▲23Buena Vista County, IAIA20,44939–

16▼2Clay County, IAIA16,20236+57%

17▲5Decatur County, IAIA7,65533+200%

18▲13Clinton County, IAIA46,00233–

19Allamakee County, IAIA14,23832–

20▼10Story County, IAIA101,29132−75%

21▼16Wapello County, IAIA35,21031+244%

22▲8Bremer County, IAIA25,29630+58%

23Delaware County, IAIA17,67430–

24Floyd County, IAIA14,90130–

25Warren County, IAIA57,33128–

26▼3Benton County, IAIA26,00426+550%

27▼9Dallas County, IAIA118,45724−79%

28▲6Marion County, IAIA34,19224−25%

29▼10Muscatine County, IAIA41,85324−63%

30▲5Winnebago County, IAIA10,25122–

31▼15Boone County, IAIA26,79916−73%

32▼4Pottawattamie County, IAIA92,99615−76%

33Cedar County, IAIA18,35914+250%

34▼19Poweshiek County, IAIA18,36812–

35▲4Jefferson County, IAIA15,29112+140%

36Cerro Gordo County, IAIA42,3729−50%

37Wayne County, IAIA6,7389–

38▼11Des Moines County, IAIA38,0778−38%

39Buchanan County, IAIA20,8837–

40▲2Clayton County, IAIA16,8457–

41Keokuk County, IAIA9,7977–

42Tama County, IAIA16,7967–

43Guthrie County, IAIA10,7826–

44Calhoun County, IAIA9,5625–

45▼21Jasper County, IAIA38,15350%

46Howard County, IAIA9,4154–

47▼11Sioux County, IAIA36,7744–

48Taylor County, IAIA5,8353–

49Greene County, IAIA8,6583–

50Mitchell County, IAIA10,6501–

51▼8Jackson County, IAIA19,2881–

52▼43Shelby County, IAIA11,6891–

SHOWING 1–52 OF 52

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