RANKING · 2024 ACS · 51 SHOWN OF 51

Largest Salvadoran population, Iowa counties

Iowa counties ranked by the number of residents who are Salvadoran 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 51 counties in Iowa that qualify, ranked against each other statewide.

Salvadoran 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

RANKPLACESTATEPOPSALVADORAN POPULATIONVS 2010

01Polk County, IAIA516,5464,692+241%

02Woodbury County, IAIA106,649942+142%

03Crawford County, IAIA16,237918+55%

04Wapello County, IAIA35,210625+38%

05Muscatine County, IAIA41,853514+5%

06Johnson County, IAIA160,044422+37%

07Buena Vista County, IAIA20,449382+1132%

08Dallas County, IAIA118,457272+52%

09Scott County, IAIA175,259194+2325%

10Pottawattamie County, IAIA92,996170+10%

11Black Hawk County, IAIA131,532151−29%

12Linn County, IAIA232,028147–

13Marshall County, IAIA39,890121−18%

14Story County, IAIA101,29198+81%

15Osceola County, IAIA5,98083–

16Wright County, IAIA12,80182+1267%

17Franklin County, IAIA9,86876–

18Lyon County, IAIA12,35472–

19Mitchell County, IAIA10,65070–

20Hamilton County, IAIA14,94454–

21Washington County, IAIA22,66750–

22Humboldt County, IAIA9,40942–

23Sioux County, IAIA36,77440+186%

24Webster County, IAIA36,83840–

25Boone County, IAIA26,79935–

26Emmet County, IAIA9,10735–

27Appanoose County, IAIA12,07732–

28Dubuque County, IAIA99,38130–

29Henry County, IAIA19,34928−58%

30O'Brien County, IAIA14,22028–

31Madison County, IAIA17,27027–

32Greene County, IAIA8,65826−38%

33Poweshiek County, IAIA18,36822+5%

34Louisa County, IAIA10,41620−50%

35Shelby County, IAIA11,68917–

36Warren County, IAIA57,33116–

37Carroll County, IAIA20,30313−24%

38Monona County, IAIA8,53912–

39Bremer County, IAIA25,2969–

40Cerro Gordo County, IAIA42,3729–

41Calhoun County, IAIA9,5628–

42Guthrie County, IAIA10,7828−58%

43Wayne County, IAIA6,7388–

44Kossuth County, IAIA14,3227–

45Allamakee County, IAIA14,2384–

46Floyd County, IAIA14,9014–

47Mills County, IAIA14,7934−33%

48Clinton County, IAIA46,0023–

49Ida County, IAIA6,7772–

50Keokuk County, IAIA9,7972–

51Hardin County, IAIA16,4551−89%

SHOWING 1–51 OF 51

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