RANKING · 2024 ACS · 51 SHOWN OF 51

Highest Salvadoran population share, Iowa counties

Iowa counties ranked by the share of all residents who are Salvadoran origin (2023 American Community Survey). A concentration measure: Salvadoran residents as a percentage of total population. This list covers the 51 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

RANKPLACESTATEPOPSALVADORAN SHAREVS 2000

01Crawford County, IAIA16,2375.6%–

02Buena Vista County, IAIA20,4491.8%–

03Wapello County, IAIA35,2101.8%–

04Osceola County, IAIA5,9801.4%–

05Muscatine County, IAIA41,8531.2%–

06Polk County, IAIA516,5460.9%–

07Woodbury County, IAIA106,6490.9%–

08Franklin County, IAIA9,8680.8%–

09Mitchell County, IAIA10,6500.7%–

10Wright County, IAIA12,8010.6%–

11Lyon County, IAIA12,3540.6%–

12Humboldt County, IAIA9,4090.4%–

13Emmet County, IAIA9,1070.4%–

14Hamilton County, IAIA14,9440.4%–

15Marshall County, IAIA39,8900.3%–

16Greene County, IAIA8,6580.3%–

17Johnson County, IAIA160,0440.3%–

18Appanoose County, IAIA12,0770.3%–

19Dallas County, IAIA118,4570.3%–

20Washington County, IAIA22,6670.2%–

21O'Brien County, IAIA14,2200.2%–

22Louisa County, IAIA10,4160.2%–

23Pottawattamie County, IAIA92,9960.2%–

24Madison County, IAIA17,2700.2%–

25Shelby County, IAIA11,6890.1%–

26Monona County, IAIA8,5390.1%–

27Henry County, IAIA19,3490.1%–

28Boone County, IAIA26,7990.1%–

29Wayne County, IAIA6,7380.1%–

30Poweshiek County, IAIA18,3680.1%–

31Black Hawk County, IAIA131,5320.1%–

32Scott County, IAIA175,2590.1%–

33Sioux County, IAIA36,7740.1%–

34Webster County, IAIA36,8380.1%–

35Story County, IAIA101,2910.1%–

36Calhoun County, IAIA9,5620.1%–

37Guthrie County, IAIA10,7820.1%–

38Linn County, IAIA232,0280.1%–

39Carroll County, IAIA20,3030.1%–

40Kossuth County, IAIA14,3220.0%–

41Bremer County, IAIA25,2960.0%–

42Dubuque County, IAIA99,3810.0%–

43Warren County, IAIA57,3310.0%–

44Ida County, IAIA6,7770.0%–

45Allamakee County, IAIA14,2380.0%–

46Mills County, IAIA14,7930.0%–

47Floyd County, IAIA14,9010.0%–

48Cerro Gordo County, IAIA42,3720.0%–

49Keokuk County, IAIA9,7970.0%–

50Clinton County, IAIA46,0020.0%–

51Hardin County, IAIA16,4550.0%–

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