RANKING · 2020 CENSUS · 83 SHOWN OF 83

Highest Central American population share, Iowa counties · 2020

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 83 counties in Iowa that qualify, ranked against each other statewide.

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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 Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS 2000

01Crawford County, IAIA16,2375.6%–

02Buena Vista County, IAIA20,4494.5%–

03Taylor County, IAIA5,8352.6%–

04Emmet County, IAIA9,1072.6%–

05Muscatine County, IAIA41,8532.0%–

06Woodbury County, IAIA106,6491.9%–

07Pocahontas County, IAIA6,8191.8%–

08Wapello County, IAIA35,2101.8%–

09Wright County, IAIA12,8011.7%–

10Allamakee County, IAIA14,2381.7%–

11Osceola County, IAIA5,9801.6%–

12Dallas County, IAIA118,4571.2%–

13Plymouth County, IAIA25,6971.0%–

14Johnson County, IAIA160,0441.0%–

15Polk County, IAIA516,5460.9%–

16Humboldt County, IAIA9,4090.8%–

17Washington County, IAIA22,6670.7%–

18Sioux County, IAIA36,7740.7%–

19Clarke County, IAIA9,5740.6%–

20Appanoose County, IAIA12,0770.6%–

21Black Hawk County, IAIA131,5320.6%–

22Calhoun County, IAIA9,5620.6%–

23Henry County, IAIA19,3490.6%–

24Shelby County, IAIA11,6890.5%–

25Marshall County, IAIA39,8900.5%–

26Kossuth County, IAIA14,3220.5%–

27Guthrie County, IAIA10,7820.5%–

28Dubuque County, IAIA99,3810.5%–

29Cass County, IAIA12,9600.5%–

30Palo Alto County, IAIA8,8990.4%–

31Poweshiek County, IAIA18,3680.4%–

32Hamilton County, IAIA14,9440.4%–

33Carroll County, IAIA20,3030.4%–

34Pottawattamie County, IAIA92,9960.4%–

35Hardin County, IAIA16,4550.3%–

36Tama County, IAIA16,7960.3%–

37Mills County, IAIA14,7930.3%–

38Lyon County, IAIA12,3540.3%–

39Louisa County, IAIA10,4160.3%–

40Clayton County, IAIA16,8450.3%–

41Scott County, IAIA175,2590.2%–

42Linn County, IAIA232,0280.2%–

43O'Brien County, IAIA14,2200.2%–

44Webster County, IAIA36,8380.2%–

45Benton County, IAIA26,0040.2%–

46Buchanan County, IAIA20,8830.2%–

47Delaware County, IAIA17,6740.2%–

48Story County, IAIA101,2910.2%–

49Adair County, IAIA7,4030.2%–

50Floyd County, IAIA14,9010.2%–

51Cerro Gordo County, IAIA42,3720.2%–

52Bremer County, IAIA25,2960.2%–

53Warren County, IAIA57,3310.2%–

54Iowa County, IAIA16,5040.1%–

55Ringgold County, IAIA4,6420.1%–

56Winneshiek County, IAIA19,7330.1%–

57Boone County, IAIA26,7990.1%–

58Davis County, IAIA9,2300.1%–

59Lucas County, IAIA8,8470.1%–

60Jones County, IAIA21,2530.1%–

61Butler County, IAIA14,0490.1%–

62Franklin County, IAIA9,8680.1%–

63Dickinson County, IAIA18,0770.1%–

64Lee County, IAIA32,3060.1%–

65Hancock County, IAIA10,5280.1%–

66Mahaska County, IAIA21,8800.1%–

67Winnebago County, IAIA10,2510.1%–

68Keokuk County, IAIA9,7970.1%–

69Van Buren County, IAIA7,1310.1%–

70Page County, IAIA14,8560.1%–

71Cedar County, IAIA18,3590.0%–

72Marion County, IAIA34,1920.0%–

73Worth County, IAIA7,3380.0%–

74Cherokee County, IAIA11,3690.0%–

75Monona County, IAIA8,5390.0%–

76Greene County, IAIA8,6580.0%–

77Jasper County, IAIA38,1530.0%–

78Fayette County, IAIA19,0470.0%–

79Clay County, IAIA16,2020.0%–

80Des Moines County, IAIA38,0770.0%–

81Clinton County, IAIA46,0020.0%–

82Howard County, IAIA9,4150.0%–

83Jefferson County, IAIA15,2910.0%–

SHOWING 1–83 OF 83

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