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 (2020 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. The median across all 83 is 0.2%.

Central 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 Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCENTRAL AMERICAN SHAREVS 2010

01Crawford County, IAIA16,2375.6%+2.1 pts

02Buena Vista County, IAIA20,4494.5%+1.9 pts

03Taylor County, IAIA5,8352.6%+2.2 pts

04Emmet County, IAIA9,1072.6%+0.6 pts

05Muscatine County, IAIA41,8532.0%+0.8 pts

06Woodbury County, IAIA106,6491.9%+0.2 pts

07Pocahontas County, IAIA6,8191.8%+1.7 pts

08Wapello County, IAIA35,2101.8%−0.1 pts

09Wright County, IAIA12,8011.7%+1.7 pts

10Allamakee County, IAIA14,2381.7%−0.4 pts

11Osceola County, IAIA5,9801.6%+1.4 pts

12Dallas County, IAIA118,4571.2%−0.2 pts

13Plymouth County, IAIA25,6971.0%+0.9 pts

14Johnson County, IAIA160,0441.0%+0.3 pts

15Polk County, IAIA516,5460.9%+0.2 pts

16Humboldt County, IAIA9,4090.8%+0.6 pts

17Washington County, IAIA22,6670.7%+0.3 pts

18Sioux County, IAIA36,7740.7%+0.2 pts

19Clarke County, IAIA9,5740.6%−2.0 pts

20Appanoose County, IAIA12,0770.6%+0.6 pts

21Black Hawk County, IAIA131,5320.6%+0.2 pts

22Calhoun County, IAIA9,5620.6%–

23Henry County, IAIA19,3490.6%+0.1 pts

24Shelby County, IAIA11,6890.5%+0.5 pts

25Marshall County, IAIA39,8900.5%+0.1 pts

26Kossuth County, IAIA14,3220.5%+0.5 pts

27Guthrie County, IAIA10,7820.5%+0.2 pts

28Dubuque County, IAIA99,3810.5%+0.4 pts

29Cass County, IAIA12,9600.5%–

30Palo Alto County, IAIA8,8990.4%+0.3 pts

31Poweshiek County, IAIA18,3680.4%+0.2 pts

32Hamilton County, IAIA14,9440.4%–

33Carroll County, IAIA20,3030.4%+0.2 pts

34Pottawattamie County, IAIA92,9960.4%−0.2 pts

35Hardin County, IAIA16,4550.3%+0.2 pts

36Tama County, IAIA16,7960.3%−0.1 pts

37Mills County, IAIA14,7930.3%+0.3 pts

38Lyon County, IAIA12,3540.3%–

39Louisa County, IAIA10,4160.3%−0.3 pts

40Clayton County, IAIA16,8450.3%–

41Scott County, IAIA175,2590.2%+0.1 pts

42Linn County, IAIA232,0280.2%+0.2 pts

43O'Brien County, IAIA14,2200.2%–

44Webster County, IAIA36,8380.2%+0.1 pts

45Benton County, IAIA26,0040.2%+0.2 pts

46Buchanan County, IAIA20,8830.2%0.0 pts

47Delaware County, IAIA17,6740.2%–

48Story County, IAIA101,2910.2%−0.1 pts

49Adair County, IAIA7,4030.2%–

50Floyd County, IAIA14,9010.2%+0.2 pts

51Cerro Gordo County, IAIA42,3720.2%0.0 pts

52Bremer County, IAIA25,2960.2%+0.1 pts

53Warren County, IAIA57,3310.2%0.0 pts

54Iowa County, IAIA16,5040.1%−0.1 pts

55Ringgold County, IAIA4,6420.1%–

56Winneshiek County, IAIA19,7330.1%−0.1 pts

57Boone County, IAIA26,7990.1%–

58Davis County, IAIA9,2300.1%–

59Lucas County, IAIA8,8470.1%–

60Jones County, IAIA21,2530.1%−0.1 pts

61Butler County, IAIA14,0490.1%–

62Franklin County, IAIA9,8680.1%–

63Dickinson County, IAIA18,0770.1%–

64Lee County, IAIA32,3060.1%0.0 pts

65Hancock County, IAIA10,5280.1%0.0 pts

66Mahaska County, IAIA21,8800.1%0.0 pts

67Winnebago County, IAIA10,2510.1%–

68Keokuk County, IAIA9,7970.1%−0.1 pts

69Van Buren County, IAIA7,1310.1%–

70Page County, IAIA14,8560.1%–

71Cedar County, IAIA18,3590.0%–

72Marion County, IAIA34,1920.0%0.0 pts

73Worth County, IAIA7,3380.0%–

74Cherokee County, IAIA11,3690.0%−0.1 pts

75Monona County, IAIA8,5390.0%0.0 pts

76Greene County, IAIA8,6580.0%−0.4 pts

77Jasper County, IAIA38,1530.0%–

78Fayette County, IAIA19,0470.0%0.0 pts

79Clay County, IAIA16,2020.0%−0.1 pts

80Des Moines County, IAIA38,0770.0%−0.1 pts

81Clinton County, IAIA46,0020.0%0.0 pts

82Howard County, IAIA9,4150.0%−0.3 pts

83Jefferson County, IAIA15,2910.0%−0.3 pts

SHOWING 1–83 OF 83

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