RANKING · 2010 CENSUS · 70 SHOWN OF 70

Largest Central American population, Iowa counties · 2010

Iowa counties ranked by the number of residents who are Central American origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 70 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 POPULATIONVS 2000

01Polk County, IAIA516,5463,057–

02Woodbury County, IAIA106,6491,747–

03Dallas County, IAIA118,457827–

04Johnson County, IAIA160,044822–

05Wapello County, IAIA35,210644–

06Crawford County, IAIA16,237595–

07Pottawattamie County, IAIA92,996535–

08Muscatine County, IAIA41,853529–

09Black Hawk County, IAIA131,532522–

10Buena Vista County, IAIA20,449511–

11Allamakee County, IAIA14,238296–

12Clarke County, IAIA9,574236–

13Story County, IAIA101,291228–

14Emmet County, IAIA9,107208–

15Scott County, IAIA175,259194–

16Marshall County, IAIA39,890169–

17Sioux County, IAIA36,774143–

18Henry County, IAIA19,34991–

19Warren County, IAIA57,33190–

20Cerro Gordo County, IAIA42,37275–

21Washington County, IAIA22,66775–

22Tama County, IAIA16,79674–

23Harrison County, IAIA14,62373–

24Louisa County, IAIA10,41673–

25Linn County, IAIA232,02872–

26Decatur County, IAIA7,65567–

27Dubuque County, IAIA99,38161–

28Winneshiek County, IAIA19,73355–

29Webster County, IAIA36,83851–

30Jones County, IAIA21,25347–

31Buchanan County, IAIA20,88346–

32Jefferson County, IAIA15,29146–

33Poweshiek County, IAIA18,36843–

34Greene County, IAIA8,65842–

35Audubon County, IAIA5,50937–

36Guthrie County, IAIA10,78234–

37Iowa County, IAIA16,50433–

38Des Moines County, IAIA38,07732–

39Carroll County, IAIA20,30329–

40Howard County, IAIA9,41529–

41Lee County, IAIA32,30629–

42Hardin County, IAIA16,45528–

43Humboldt County, IAIA9,40927–

44Taylor County, IAIA5,83527–

45Plymouth County, IAIA25,69726–

46Bremer County, IAIA25,29625–

47Marion County, IAIA34,19218–

48Cherokee County, IAIA11,36916–

49Keokuk County, IAIA9,79716–

50Clay County, IAIA16,20215–

51Jackson County, IAIA19,28815–

52Mahaska County, IAIA21,88014–

53Palo Alto County, IAIA8,89914–

54Pocahontas County, IAIA6,81912–

55Osceola County, IAIA5,98010–

56Union County, IAIA11,82910–

57Mitchell County, IAIA10,6508–

58Clinton County, IAIA46,0026–

59Mills County, IAIA14,7936–

60Monona County, IAIA8,5396–

61Wright County, IAIA12,8016–

62Adams County, IAIA3,6175–

63Hancock County, IAIA10,5284–

64Kossuth County, IAIA14,3224–

65Appanoose County, IAIA12,0773–

66Benton County, IAIA26,0043–

67Fayette County, IAIA19,0473–

68Fremont County, IAIA6,5222–

69Floyd County, IAIA14,9011–

70Shelby County, IAIA11,6891–

SHOWING 1–70 OF 70

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