RANKING · 2024 ACS · 88 SHOWN OF 88

Highest Central American population share, Iowa counties

Iowa counties ranked by the share of all residents who are Central American origin (2023 American Community Survey). A concentration measure: Central American residents as a percentage of total population. This list covers the 88 counties in Iowa that qualify, ranked against each other statewide.

IowaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS 2000

01Crawford County, IAIA16,23712.4%–

02Wright County, IAIA12,8014.8%–

03Wapello County, IAIA35,2104.4%–

04Woodbury County, IAIA106,6494.2%–

05Buena Vista County, IAIA20,4493.8%–

06O'Brien County, IAIA14,2203.3%–

07Franklin County, IAIA9,8683.2%–

08Allamakee County, IAIA14,2382.8%–

09Sioux County, IAIA36,7742.7%–

10Osceola County, IAIA5,9802.4%–

11Emmet County, IAIA9,1072.2%–

12Lucas County, IAIA8,8472.0%–

13Polk County, IAIA516,5461.7%–

14Humboldt County, IAIA9,4091.6%–

15Clay County, IAIA16,2021.6%–

16Chickasaw County, IAIA11,6631.5%–

17Muscatine County, IAIA41,8531.4%–

18Tama County, IAIA16,7961.4%–

19Marshall County, IAIA39,8901.4%–

20Hamilton County, IAIA14,9441.3%–

21Black Hawk County, IAIA131,5321.2%–

22Winneshiek County, IAIA19,7331.2%–

23Palo Alto County, IAIA8,8991.1%–

24Jasper County, IAIA38,1531.0%–

25Clarke County, IAIA9,5741.0%–

26Plymouth County, IAIA25,6971.0%–

27Johnson County, IAIA160,0440.9%–

28Cherokee County, IAIA11,3690.8%–

29Mitchell County, IAIA10,6500.8%–

30Fayette County, IAIA19,0470.7%–

31Henry County, IAIA19,3490.7%–

32Dallas County, IAIA118,4570.7%–

33Kossuth County, IAIA14,3220.7%–

34Webster County, IAIA36,8380.6%–

35Lyon County, IAIA12,3540.6%–

36Clayton County, IAIA16,8450.6%–

37Washington County, IAIA22,6670.6%–

38Hancock County, IAIA10,5280.6%–

39Pottawattamie County, IAIA92,9960.6%–

40Story County, IAIA101,2910.5%–

41Warren County, IAIA57,3310.5%–

42Calhoun County, IAIA9,5620.4%–

43Hardin County, IAIA16,4550.4%–

44Adair County, IAIA7,4030.4%–

45Linn County, IAIA232,0280.4%–

46Poweshiek County, IAIA18,3680.4%–

47Sac County, IAIA9,5250.3%–

48Delaware County, IAIA17,6740.3%–

49Carroll County, IAIA20,3030.3%–

50Scott County, IAIA175,2590.3%–

51Montgomery County, IAIA10,0020.3%–

52Greene County, IAIA8,6580.3%–

53Clinton County, IAIA46,0020.3%–

54Guthrie County, IAIA10,7820.3%–

55Monona County, IAIA8,5390.3%–

56Appanoose County, IAIA12,0770.3%–

57Cerro Gordo County, IAIA42,3720.2%–

58Keokuk County, IAIA9,7970.2%–

59Dubuque County, IAIA99,3810.2%–

60Madison County, IAIA17,2700.2%–

61Mahaska County, IAIA21,8800.2%–

62Bremer County, IAIA25,2960.2%–

63Taylor County, IAIA5,8350.2%–

64Louisa County, IAIA10,4160.2%–

65Pocahontas County, IAIA6,8190.2%–

66Howard County, IAIA9,4150.2%–

67Jones County, IAIA21,2530.2%–

68Monroe County, IAIA7,4060.2%–

69Boone County, IAIA26,7990.2%–

70Davis County, IAIA9,2300.2%–

71Shelby County, IAIA11,6890.2%–

72Grundy County, IAIA12,3610.1%–

73Union County, IAIA11,8290.1%–

74Wayne County, IAIA6,7380.1%–

75Iowa County, IAIA16,5040.1%–

76Butler County, IAIA14,0490.1%–

77Harrison County, IAIA14,6230.1%–

78Marion County, IAIA34,1920.1%–

79Des Moines County, IAIA38,0770.1%–

80Jackson County, IAIA19,2880.1%–

81Fremont County, IAIA6,5220.1%–

82Buchanan County, IAIA20,8830.1%–

83Floyd County, IAIA14,9010.1%–

84Dickinson County, IAIA18,0770.0%–

85Van Buren County, IAIA7,1310.0%–

86Ida County, IAIA6,7770.0%–

87Mills County, IAIA14,7930.0%–

88Benton County, IAIA26,0040.0%–

SHOWING 1–88 OF 88

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