RANKING · 2024 ACS · 59 SHOWN OF 59

Highest Ukrainian population share, Iowa counties

Iowa counties ranked by the share of all residents who are Ukrainian ancestry (2024 American Community Survey). A concentration measure: Ukrainian residents as a percentage of total population. This list covers the 59 counties in Iowa that qualify, ranked against each other statewide.

Ukrainian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPUKRAINIAN SHAREVS 2010

01Lucas County, IAIA8,8471.9%−2.6 pts

02Allamakee County, IAIA14,2380.7%+0.0 pts

03Clayton County, IAIA16,8450.4%–

04Jefferson County, IAIA15,2910.3%+0.1 pts

05Pocahontas County, IAIA6,8190.2%+0.1 pts

06Ida County, IAIA6,7770.2%–

07Johnson County, IAIA160,0440.2%+0.1 pts

08Winneshiek County, IAIA19,7330.2%–

09Fayette County, IAIA19,0470.2%–

10Muscatine County, IAIA41,8530.2%–

11Jasper County, IAIA38,1530.1%+0.0 pts

12Polk County, IAIA516,5460.1%+0.1 pts

13Cherokee County, IAIA11,3690.1%+0.1 pts

14Scott County, IAIA175,2590.1%−0.1 pts

15Bremer County, IAIA25,2960.1%–

16Mitchell County, IAIA10,6500.1%–

17Louisa County, IAIA10,4160.1%–

18Linn County, IAIA232,0280.1%−0.0 pts

19Fremont County, IAIA6,5220.1%–

20Dallas County, IAIA118,4570.1%−0.1 pts

21Montgomery County, IAIA10,0020.1%–

22Clay County, IAIA16,2020.1%−0.1 pts

23Poweshiek County, IAIA18,3680.1%−0.1 pts

24Keokuk County, IAIA9,7970.1%–

25Webster County, IAIA36,8380.1%+0.0 pts

26Clinton County, IAIA46,0020.1%+0.0 pts

27Clarke County, IAIA9,5740.1%–

28Story County, IAIA101,2910.1%−0.2 pts

29Butler County, IAIA14,0490.1%–

30Pottawattamie County, IAIA92,9960.1%+0.0 pts

31Jones County, IAIA21,2530.1%+0.1 pts

32Dickinson County, IAIA18,0770.1%–

33Franklin County, IAIA9,8680.1%–

34Dubuque County, IAIA99,3810.1%+0.0 pts

35Warren County, IAIA57,3310.1%−0.2 pts

36Madison County, IAIA17,2700.1%−0.0 pts

37Cerro Gordo County, IAIA42,3720.1%−0.3 pts

38Cedar County, IAIA18,3590.0%–

39Marion County, IAIA34,1920.0%−0.0 pts

40Henry County, IAIA19,3490.0%+0.0 pts

41Cass County, IAIA12,9600.0%−0.0 pts

42Guthrie County, IAIA10,7820.0%–

43Wapello County, IAIA35,2100.0%−0.1 pts

44Black Hawk County, IAIA131,5320.0%−0.0 pts

45Page County, IAIA14,8560.0%–

46Woodbury County, IAIA106,6490.0%−0.1 pts

47Appanoose County, IAIA12,0770.0%–

48Wayne County, IAIA6,7380.0%–

49Marshall County, IAIA39,8900.0%−0.0 pts

50Tama County, IAIA16,7960.0%−0.0 pts

51O'Brien County, IAIA14,2200.0%–

52Calhoun County, IAIA9,5620.0%–

53Hamilton County, IAIA14,9440.0%–

54Crawford County, IAIA16,2370.0%–

55Boone County, IAIA26,7990.0%–

56Mills County, IAIA14,7930.0%–

57Sioux County, IAIA36,7740.0%–

58Plymouth County, IAIA25,6970.0%−0.1 pts

59Buchanan County, IAIA20,8830.0%–

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES