RANKING · 2024 ACS · 88 SHOWN OF 88

Largest Central American population, Iowa counties

Iowa counties ranked by the number of residents who are Central American origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 88 counties in Iowa that qualify, ranked against each other statewide.

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 POPULATIONVS 2010

01Polk County, IAIA516,5468,515+179%

02Woodbury County, IAIA106,6494,439+154%

03Crawford County, IAIA16,2372,013+238%

04Wapello County, IAIA35,2101,541+139%

05Black Hawk County, IAIA131,5321,522+192%

06Johnson County, IAIA160,0441,394+70%

07Sioux County, IAIA36,774986+590%

08Linn County, IAIA232,028904+1156%

09Buena Vista County, IAIA20,449795+56%

10Dallas County, IAIA118,457785−5%

11Wright County, IAIA12,801617+10183%

12Muscatine County, IAIA41,853612+16%

13Marshall County, IAIA39,890553+227%

14Scott County, IAIA175,259542+179%

15Story County, IAIA101,291533+134%

16Pottawattamie County, IAIA92,996522−2%

17O'Brien County, IAIA14,220472–

18Allamakee County, IAIA14,238392+32%

19Jasper County, IAIA38,153391–

20Franklin County, IAIA9,868321–

21Clay County, IAIA16,202266+1673%

22Warren County, IAIA57,331261+190%

23Plymouth County, IAIA25,697253+873%

24Tama County, IAIA16,796236+219%

25Winneshiek County, IAIA19,733230+318%

26Webster County, IAIA36,838229+349%

27Dubuque County, IAIA99,381226+270%

28Emmet County, IAIA9,107203−2%

29Hamilton County, IAIA14,944194–

30Chickasaw County, IAIA11,663177–

31Lucas County, IAIA8,847174–

32Humboldt County, IAIA9,409155+474%

33Osceola County, IAIA5,980149+1390%

34Henry County, IAIA19,349146+60%

35Fayette County, IAIA19,047144+4700%

36Clinton County, IAIA46,002136+2167%

37Washington County, IAIA22,667127+69%

38Cerro Gordo County, IAIA42,372104+39%

39Clayton County, IAIA16,84599–

40Clarke County, IAIA9,57498−58%

41Cherokee County, IAIA11,36998+513%

42Kossuth County, IAIA14,32298+2350%

43Palo Alto County, IAIA8,89996+586%

44Mitchell County, IAIA10,65084+950%

45Lyon County, IAIA12,35474–

46Hardin County, IAIA16,45573+161%

47Poweshiek County, IAIA18,36866+53%

48Carroll County, IAIA20,30364+121%

49Hancock County, IAIA10,52860+1400%

50Delaware County, IAIA17,67455–

51Bremer County, IAIA25,29648+92%

52Mahaska County, IAIA21,88045+221%

53Calhoun County, IAIA9,56244–

54Boone County, IAIA26,79941–

55Jones County, IAIA21,25337−21%

56Madison County, IAIA17,27036–

57Sac County, IAIA9,52533–

58Adair County, IAIA7,40332–

59Appanoose County, IAIA12,07732+967%

60Guthrie County, IAIA10,78231−9%

61Marion County, IAIA34,19231+72%

62Montgomery County, IAIA10,00231–

63Des Moines County, IAIA38,07729−9%

64Greene County, IAIA8,65826−38%

65Keokuk County, IAIA9,79724+50%

66Monona County, IAIA8,53924+300%

67Iowa County, IAIA16,50420−39%

68Louisa County, IAIA10,41620−73%

69Shelby County, IAIA11,68918+1700%

70Grundy County, IAIA12,36117–

71Howard County, IAIA9,41517−41%

72Union County, IAIA11,82915+50%

73Butler County, IAIA14,04915–

74Harrison County, IAIA14,62315−79%

75Davis County, IAIA9,23014–

76Jackson County, IAIA19,28814−7%

77Pocahontas County, IAIA6,81913+8%

78Buchanan County, IAIA20,88312−74%

79Monroe County, IAIA7,40612–

80Taylor County, IAIA5,83511−59%

81Dickinson County, IAIA18,0778–

82Floyd County, IAIA14,9018+700%

83Wayne County, IAIA6,7388–

84Fremont County, IAIA6,5224+100%

85Mills County, IAIA14,7934−33%

86Van Buren County, IAIA7,1313–

87Ida County, IAIA6,7772–

88Benton County, IAIA26,0041−67%

SHOWING 1–88 OF 88

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES