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 (2023 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.

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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 2000

01Monroe County, IAIA7,4061.1%–

02Louisa County, IAIA10,4160.6%–

03Decatur County, IAIA7,6550.4%–

04Black Hawk County, IAIA131,5320.4%–

05Mahaska County, IAIA21,8800.3%–

06Jones County, IAIA21,2530.3%–

07Polk County, IAIA516,5460.2%–

08Scott County, IAIA175,2590.2%–

09Allamakee County, IAIA14,2380.2%–

10Clay County, IAIA16,2020.2%–

11Winnebago County, IAIA10,2510.2%–

12Henry County, IAIA19,3490.2%–

13Linn County, IAIA232,0280.2%–

14Floyd County, IAIA14,9010.2%–

15Buena Vista County, IAIA20,4490.2%–

16Johnson County, IAIA160,0440.2%–

17Delaware County, IAIA17,6740.2%–

18Webster County, IAIA36,8380.2%–

19Marshall County, IAIA39,8900.1%–

20Dubuque County, IAIA99,3810.1%–

21Wayne County, IAIA6,7380.1%–

22Woodbury County, IAIA106,6490.1%–

23Bremer County, IAIA25,2960.1%–

24Benton County, IAIA26,0040.1%–

25Wapello County, IAIA35,2100.1%–

26Jefferson County, IAIA15,2910.1%–

27Cedar County, IAIA18,3590.1%–

28Marion County, IAIA34,1920.1%–

29Clinton County, IAIA46,0020.1%–

30Keokuk County, IAIA9,7970.1%–

31Poweshiek County, IAIA18,3680.1%–

32Boone County, IAIA26,7990.1%–

33Muscatine County, IAIA41,8530.1%–

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%–

40Clayton County, IAIA16,8450.0%–

41Greene County, IAIA8,6580.0%–

42Buchanan County, IAIA20,8830.0%–

43Story County, IAIA101,2910.0%–

44Dallas County, IAIA118,4570.0%–

45Cerro Gordo County, IAIA42,3720.0%–

46Des Moines County, IAIA38,0770.0%–

47Pottawattamie County, IAIA92,9960.0%–

48Jasper County, IAIA38,1530.0%–

49Sioux County, IAIA36,7740.0%–

50Mitchell County, IAIA10,6500.0%–

51Shelby County, IAIA11,6890.0%–

52Jackson County, IAIA19,2880.0%–

SHOWING 1–52 OF 52

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES