RANKING · 2020 CENSUS · 58 SHOWN OF 58

Largest Ukrainian population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Ukrainian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 58 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 POPULATIONVS 2010

01Polk County, IAIA516,546462+77%

02Linn County, IAIA232,028283+25%

03Johnson County, IAIA160,044195+117%

04Warren County, IAIA57,331184+75%

05Story County, IAIA101,291177−19%

06Scott County, IAIA175,259154−38%

07Dallas County, IAIA118,457139+40%

08Lucas County, IAIA8,847138−67%

09Clinton County, IAIA46,00271+209%

10Woodbury County, IAIA106,64967−43%

11Page County, IAIA14,85663–

12Des Moines County, IAIA38,07755+4%

13Sioux County, IAIA36,77455–

14Marion County, IAIA34,19243+48%

15Buena Vista County, IAIA20,44942+50%

16Cerro Gordo County, IAIA42,37240−70%

17Muscatine County, IAIA41,85340–

18Pottawattamie County, IAIA92,99636+16%

19Black Hawk County, IAIA131,53233−67%

20Jasper County, IAIA38,15333−23%

21Decatur County, IAIA7,65527+93%

22Allamakee County, IAIA14,23825−74%

23Mahaska County, IAIA21,88024–

24Calhoun County, IAIA9,56223–

25Clayton County, IAIA16,84518–

26Wapello County, IAIA35,21017−53%

27Marshall County, IAIA39,89016+7%

28Dickinson County, IAIA18,07715–

29Jones County, IAIA21,25313+550%

30Winnebago County, IAIA10,25112−14%

31Jefferson County, IAIA15,29111−58%

32Howard County, IAIA9,41510–

33Jackson County, IAIA19,28810−71%

34Union County, IAIA11,8299−69%

35Dubuque County, IAIA99,3819+0%

36Henry County, IAIA19,3499+29%

37Winneshiek County, IAIA19,7339–

38Ringgold County, IAIA4,6428–

39Poweshiek County, IAIA18,3687−78%

40Washington County, IAIA22,6677–

41Clay County, IAIA16,2026−84%

42Guthrie County, IAIA10,7826–

43Hardin County, IAIA16,4556–

44Plymouth County, IAIA25,6976−79%

45Emmet County, IAIA9,1075−38%

46Monroe County, IAIA7,4065–

47Montgomery County, IAIA10,0025–

48Keokuk County, IAIA9,7974–

49Lyon County, IAIA12,3544−78%

50Sac County, IAIA9,5254–

51Adams County, IAIA3,6173–

52Audubon County, IAIA5,5093–

53Buchanan County, IAIA20,8833–

54Appanoose County, IAIA12,0772–

55Crawford County, IAIA16,2372–

56Webster County, IAIA36,8382−88%

57Fayette County, IAIA19,0471–

58Franklin County, IAIA9,8681–

SHOWING 1–58 OF 58

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS