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. The median across all 59 is 0.1%. Biggest climber in the top 100 since 2020: Fayette County, IA, up 49 places to #9.

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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

02▲6Allamakee County, IAIA14,2380.7%0.0 pts

03▲17Clayton County, IAIA16,8450.4%–

04▲28Jefferson County, IAIA15,2910.3%+0.1 pts

05Pocahontas County, IAIA6,8190.2%+0.1 pts

06Ida County, IAIA6,7770.2%–

07▲8Johnson County, IAIA160,0440.2%+0.1 pts

08▲32Winneshiek County, IAIA19,7330.2%–

09▲49Fayette County, IAIA19,0470.2%–

10▲13Muscatine County, IAIA41,8530.2%–

11▲13Jasper County, IAIA38,1530.1%0.0 pts

12▲9Polk County, IAIA516,5460.1%+0.1 pts

13Cherokee County, IAIA11,3690.1%+0.1 pts

14▲11Scott County, IAIA175,2590.1%−0.1 pts

15Bremer County, IAIA25,2960.1%–

16Mitchell County, IAIA10,6500.1%–

17Louisa County, IAIA10,4160.1%–

18▼2Linn County, IAIA232,0280.1%0.0 pts

19Fremont County, IAIA6,5220.1%–

20▼9Dallas County, IAIA118,4570.1%−0.1 pts

21▲16Montgomery County, IAIA10,0020.1%–

22▲24Clay County, IAIA16,2020.1%−0.1 pts

23▲22Poweshiek County, IAIA18,3680.1%−0.1 pts

24▲19Keokuk County, IAIA9,7970.1%–

25▲32Webster County, IAIA36,8380.1%0.0 pts

26▼14Clinton County, IAIA46,0020.1%0.0 pts

27Clarke County, IAIA9,5740.1%–

28▼21Story County, IAIA101,2910.1%−0.2 pts

29Butler County, IAIA14,0490.1%–

30▲14Pottawattamie County, IAIA92,9960.1%0.0 pts

31Jones County, IAIA21,2530.1%+0.1 pts

32▼6Dickinson County, IAIA18,0770.1%–

33▲22Franklin County, IAIA9,8680.1%–

34▲22Dubuque County, IAIA99,3810.1%0.0 pts

35▼32Warren County, IAIA57,3310.1%−0.2 pts

36Madison County, IAIA17,2700.1%0.0 pts

37▼15Cerro Gordo County, IAIA42,3720.1%−0.3 pts

38Cedar County, IAIA18,3590.0%–

39▼25Marion County, IAIA34,1920.0%0.0 pts

40▼1Henry County, IAIA19,3490.0%0.0 pts

41Cass County, IAIA12,9600.0%0.0 pts

42▼9Guthrie County, IAIA10,7820.0%–

43▼5Wapello County, IAIA35,2100.0%−0.1 pts

44▲6Black Hawk County, IAIA131,5320.0%0.0 pts

45▼43Page County, IAIA14,8560.0%–

46▼17Woodbury County, IAIA106,6490.0%−0.1 pts

47▲5Appanoose County, IAIA12,0770.0%–

48Wayne County, IAIA6,7380.0%–

49▼7Marshall County, IAIA39,8900.0%0.0 pts

50Tama County, IAIA16,7960.0%0.0 pts

51O'Brien County, IAIA14,2200.0%–

52▼47Calhoun County, IAIA9,5620.0%–

53Hamilton County, IAIA14,9440.0%–

54Crawford County, IAIA16,2370.0%–

55Boone County, IAIA26,7990.0%–

56Mills County, IAIA14,7930.0%–

57▼47Sioux County, IAIA36,7740.0%–

58▼7Plymouth County, IAIA25,6970.0%−0.1 pts

59▼6Buchanan County, IAIA20,8830.0%–

SHOWING 1–59 OF 59

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES