RANKING · 2024 ACS · 52 SHOWN OF 52

Highest West Indian population share, Iowa counties

Iowa counties ranked by the share of all residents who are West Indian ancestry (2024 American Community Survey). A concentration measure: West Indian residents as a percentage of total population. This list covers the 52 counties in Iowa that qualify, ranked against each other statewide. The median across all 52 is 0.1%. Biggest climber in the top 100 since 2020: Black Hawk County, IA, up 30 places to #4.

West Indian Americans: full group profile →

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SAME RANKING BYCities States Metros

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 SHAREVS 2010

01Monroe County, IAIA7,4061.1%–

02Louisa County, IAIA10,4160.6%–

03Decatur County, IAIA7,6550.4%+0.3 pts

04▲30Black Hawk County, IAIA131,5320.4%+0.3 pts

05▲2Mahaska County, IAIA21,8800.3%–

06▲2Jones County, IAIA21,2530.3%+0.1 pts

07▲12Polk County, IAIA516,5460.2%+0.2 pts

08▲4Scott County, IAIA175,2590.2%+0.2 pts

09Allamakee County, IAIA14,2380.2%–

10▼6Clay County, IAIA16,2020.2%+0.1 pts

11▲6Winnebago County, IAIA10,2510.2%–

12▲1Henry County, IAIA19,3490.2%+0.2 pts

13▲1Linn County, IAIA232,0280.2%0.0 pts

14Floyd County, IAIA14,9010.2%–

15▲20Buena Vista County, IAIA20,4490.2%–

16Johnson County, IAIA160,0440.2%0.0 pts

17Delaware County, IAIA17,6740.2%–

18▼9Webster County, IAIA36,8380.2%+0.2 pts

19▲5Marshall County, IAIA39,8900.1%+0.1 pts

20Dubuque County, IAIA99,3810.1%+0.1 pts

21Wayne County, IAIA6,7380.1%–

22▲1Woodbury County, IAIA106,6490.1%+0.1 pts

23▲8Bremer County, IAIA25,2960.1%0.0 pts

24▼3Benton County, IAIA26,0040.1%+0.1 pts

25▼23Wapello County, IAIA35,2100.1%+0.1 pts

26▲7Jefferson County, IAIA15,2910.1%0.0 pts

27Cedar County, IAIA18,3590.1%+0.1 pts

28▲8Marion County, IAIA34,1920.1%0.0 pts

29▲11Clinton County, IAIA46,0020.1%–

30Keokuk County, IAIA9,7970.1%–

31▼20Poweshiek County, IAIA18,3680.1%–

32▼17Boone County, IAIA26,7990.1%−0.2 pts

33▼7Muscatine County, IAIA41,8530.1%−0.1 pts

34Guthrie County, IAIA10,7820.1%–

35Warren County, IAIA57,3310.1%–

36Taylor County, IAIA5,8350.1%–

37Calhoun County, IAIA9,5620.1%–

38Howard County, IAIA9,4150.0%–

39Tama County, IAIA16,7960.0%–

40▲3Clayton County, IAIA16,8450.0%–

41Greene County, IAIA8,6580.0%–

42Buchanan County, IAIA20,8830.0%–

43▼15Story County, IAIA101,2910.0%−0.1 pts

44▼7Dallas County, IAIA118,4570.0%−0.2 pts

45Cerro Gordo County, IAIA42,3720.0%0.0 pts

46▼14Des Moines County, IAIA38,0770.0%0.0 pts

47▼1Pottawattamie County, IAIA92,9960.0%−0.1 pts

48▼19Jasper County, IAIA38,1530.0%0.0 pts

49▼10Sioux County, IAIA36,7740.0%–

50Mitchell County, IAIA10,6500.0%–

51▼50Shelby County, IAIA11,6890.0%–

52▼8Jackson County, IAIA19,2880.0%–

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