RANKING · 2020 CENSUS · 51 SHOWN OF 51

Highest Cuban population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Cuban origin (2020 American Community Survey). A concentration measure: Cuban residents as a percentage of total population. This list covers the 51 counties in Iowa that qualify, ranked against each other statewide. The median across all 51 is 0.1%.

Cuban Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPCUBAN SHAREVS 2010

01Buena Vista County, IAIA20,4490.6%+0.4 pts

02Muscatine County, IAIA41,8530.4%–

03Tama County, IAIA16,7960.4%–

04Wapello County, IAIA35,2100.4%+0.3 pts

05Henry County, IAIA19,3490.4%–

06Kossuth County, IAIA14,3220.3%–

07Humboldt County, IAIA9,4090.3%+0.3 pts

08Jackson County, IAIA19,2880.3%+0.3 pts

09Shelby County, IAIA11,6890.2%–

10Union County, IAIA11,8290.2%+0.1 pts

11Woodbury County, IAIA106,6490.2%+0.2 pts

12Dubuque County, IAIA99,3810.2%+0.1 pts

13Pottawattamie County, IAIA92,9960.2%0.0 pts

14Clinton County, IAIA46,0020.2%+0.1 pts

15Decatur County, IAIA7,6550.2%–

16Fayette County, IAIA19,0470.1%+0.1 pts

17Johnson County, IAIA160,0440.1%+0.1 pts

18Fremont County, IAIA6,5220.1%–

19Carroll County, IAIA20,3030.1%+0.1 pts

20Bremer County, IAIA25,2960.1%+0.1 pts

21Dickinson County, IAIA18,0770.1%–

22Marshall County, IAIA39,8900.1%+0.1 pts

23Floyd County, IAIA14,9010.1%–

24Polk County, IAIA516,5460.1%0.0 pts

25Delaware County, IAIA17,6740.1%–

26Louisa County, IAIA10,4160.1%0.0 pts

27Jefferson County, IAIA15,2910.1%–

28Page County, IAIA14,8560.1%–

29Benton County, IAIA26,0040.0%–

30Hancock County, IAIA10,5280.0%–

31Scott County, IAIA175,2590.0%0.0 pts

32Des Moines County, IAIA38,0770.0%–

33Warren County, IAIA57,3310.0%−0.1 pts

34Boone County, IAIA26,7990.0%–

35Lee County, IAIA32,3060.0%−0.2 pts

36Jasper County, IAIA38,1530.0%–

37Grundy County, IAIA12,3610.0%–

38Appanoose County, IAIA12,0770.0%−0.1 pts

39Harrison County, IAIA14,6230.0%–

40Clarke County, IAIA9,5740.0%–

41Cherokee County, IAIA11,3690.0%–

42Hardin County, IAIA16,4550.0%–

43Story County, IAIA101,2910.0%0.0 pts

44Lyon County, IAIA12,3540.0%0.0 pts

45Webster County, IAIA36,8380.0%–

46Guthrie County, IAIA10,7820.0%–

47Washington County, IAIA22,6670.0%−0.1 pts

48Dallas County, IAIA118,4570.0%–

49Cedar County, IAIA18,3590.0%–

50Black Hawk County, IAIA131,5320.0%0.0 pts

51Linn County, IAIA232,0280.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS