RANKING · 2020 CENSUS · 51 SHOWN OF 51

Largest Cuban population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Cuban origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 51 counties in Iowa that qualify, ranked against each other statewide.

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 Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPCUBAN POPULATIONVS 2010

01Polk County, IAIA516,546434+119%

02Johnson County, IAIA160,044209+111%

03Woodbury County, IAIA106,649207+763%

04Dubuque County, IAIA99,381186+304%

05Muscatine County, IAIA41,853184–

06Pottawattamie County, IAIA92,996175+26%

07Wapello County, IAIA35,210135+297%

08Buena Vista County, IAIA20,449119+205%

09Clinton County, IAIA46,00285+174%

10Henry County, IAIA19,34976–

11Scott County, IAIA175,25975+200%

12Tama County, IAIA16,79669–

13Jackson County, IAIA19,28862+675%

14Kossuth County, IAIA14,32250–

15Marshall County, IAIA39,89039+550%

16Humboldt County, IAIA9,40931+520%

17Bremer County, IAIA25,29631+138%

18Fayette County, IAIA19,04728+155%

19Shelby County, IAIA11,68928–

20Union County, IAIA11,82927+170%

21Carroll County, IAIA20,30325+733%

22Dickinson County, IAIA18,07720–

23Warren County, IAIA57,33117−55%

24Story County, IAIA101,29117−70%

25Des Moines County, IAIA38,07715–

26Floyd County, IAIA14,90115–

27Delaware County, IAIA17,67415–

28Jefferson County, IAIA15,29113–

29Decatur County, IAIA7,65512–

30Benton County, IAIA26,00412–

31Linn County, IAIA232,02811−86%

32Lee County, IAIA32,30610−87%

33Page County, IAIA14,85610–

34Jasper County, IAIA38,15310–

35Fremont County, IAIA6,5229–

36Louisa County, IAIA10,4169−10%

37Boone County, IAIA26,7998–

38Black Hawk County, IAIA131,5327−22%

39Dallas County, IAIA118,4576–

40Hancock County, IAIA10,5285–

41Webster County, IAIA36,8384–

42Grundy County, IAIA12,3613–

43Hardin County, IAIA16,4553–

44Harrison County, IAIA14,6233–

45Appanoose County, IAIA12,0773−79%

46Cherokee County, IAIA11,3692–

47Lyon County, IAIA12,3542−60%

48Washington County, IAIA22,6672−93%

49Clarke County, IAIA9,5742–

50Cedar County, IAIA18,3591–

51Guthrie County, IAIA10,7821–

SHOWING 1–51 OF 51

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS