RANKING · 2020 CENSUS · 80 SHOWN OF 80

Highest Austrian population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Austrian ancestry (2020 American Community Survey). A concentration measure: Austrian residents as a percentage of total population. This list covers the 80 counties in Iowa that qualify, ranked against each other statewide.

Austrian Americans: full group profile →

IowaAll states All rankings

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

RANKPLACESTATEPOPAUSTRIAN SHAREVS 2010

01Buchanan County, IAIA20,8830.7%+0.6 pts

02Sac County, IAIA9,5250.5%+0.5 pts

03Clayton County, IAIA16,8450.4%+0.2 pts

04Jefferson County, IAIA15,2910.3%+0.1 pts

05Story County, IAIA101,2910.3%+0.1 pts

06Allamakee County, IAIA14,2380.3%+0.1 pts

07Dubuque County, IAIA99,3810.3%−0.1 pts

08Linn County, IAIA232,0280.3%−0.0 pts

09Guthrie County, IAIA10,7820.3%+0.2 pts

10Cedar County, IAIA18,3590.2%+0.1 pts

11Chickasaw County, IAIA11,6630.2%–

12Clinton County, IAIA46,0020.2%−0.0 pts

13Polk County, IAIA516,5460.2%+0.0 pts

14Jones County, IAIA21,2530.2%+0.1 pts

15Keokuk County, IAIA9,7970.2%–

16Winnebago County, IAIA10,2510.2%–

17Humboldt County, IAIA9,4090.2%–

18Lucas County, IAIA8,8470.2%–

19Hardin County, IAIA16,4550.2%+0.1 pts

20Mills County, IAIA14,7930.2%+0.1 pts

21Page County, IAIA14,8560.2%–

22Shelby County, IAIA11,6890.2%−0.1 pts

23Henry County, IAIA19,3490.2%+0.1 pts

24Marshall County, IAIA39,8900.2%+0.1 pts

25Kossuth County, IAIA14,3220.2%+0.0 pts

26Monroe County, IAIA7,4060.2%+0.0 pts

27Marion County, IAIA34,1920.2%−0.2 pts

28Emmet County, IAIA9,1070.2%–

29Scott County, IAIA175,2590.1%−0.1 pts

30Black Hawk County, IAIA131,5320.1%+0.1 pts

31Cass County, IAIA12,9600.1%−0.2 pts

32Ida County, IAIA6,7770.1%−0.0 pts

33Lyon County, IAIA12,3540.1%−0.0 pts

34Adams County, IAIA3,6170.1%–

35Johnson County, IAIA160,0440.1%−0.1 pts

36Decatur County, IAIA7,6550.1%−0.0 pts

37Muscatine County, IAIA41,8530.1%−0.0 pts

38Jackson County, IAIA19,2880.1%−0.3 pts

39Carroll County, IAIA20,3030.1%−0.0 pts

40Audubon County, IAIA5,5090.1%+0.0 pts

41Worth County, IAIA7,3380.1%+0.1 pts

42Dallas County, IAIA118,4570.1%+0.0 pts

43Pocahontas County, IAIA6,8190.1%−0.1 pts

44Crawford County, IAIA16,2370.1%–

45Adair County, IAIA7,4030.1%–

46Iowa County, IAIA16,5040.1%+0.0 pts

47Des Moines County, IAIA38,0770.1%−0.0 pts

48Mitchell County, IAIA10,6500.1%–

49Winneshiek County, IAIA19,7330.1%−0.1 pts

50Sioux County, IAIA36,7740.1%−0.1 pts

51Dickinson County, IAIA18,0770.1%+0.1 pts

52Cerro Gordo County, IAIA42,3720.1%−0.0 pts

53Bremer County, IAIA25,2960.1%+0.0 pts

54Howard County, IAIA9,4150.1%−0.0 pts

55Warren County, IAIA57,3310.1%+0.0 pts

56Pottawattamie County, IAIA92,9960.1%−0.0 pts

57Ringgold County, IAIA4,6420.1%−0.0 pts

58Poweshiek County, IAIA18,3680.1%−0.0 pts

59Jasper County, IAIA38,1530.1%+0.0 pts

60Benton County, IAIA26,0040.1%−0.1 pts

61Plymouth County, IAIA25,6970.0%+0.0 pts

62Clay County, IAIA16,2020.0%−0.0 pts

63Butler County, IAIA14,0490.0%−0.0 pts

64Mahaska County, IAIA21,8800.0%−0.1 pts

65Floyd County, IAIA14,9010.0%−0.0 pts

66Webster County, IAIA36,8380.0%−0.1 pts

67Greene County, IAIA8,6580.0%−0.2 pts

68Franklin County, IAIA9,8680.0%−0.0 pts

69Fremont County, IAIA6,5220.0%–

70Woodbury County, IAIA106,6490.0%−0.1 pts

71Grundy County, IAIA12,3610.0%–

72Appanoose County, IAIA12,0770.0%−0.2 pts

73Tama County, IAIA16,7960.0%−0.1 pts

74Palo Alto County, IAIA8,8990.0%−0.1 pts

75Wapello County, IAIA35,2100.0%−0.0 pts

76Hancock County, IAIA10,5280.0%−0.1 pts

77Lee County, IAIA32,3060.0%−0.1 pts

78Fayette County, IAIA19,0470.0%−0.1 pts

79Buena Vista County, IAIA20,4490.0%−0.2 pts

80Hamilton County, IAIA14,9440.0%–

SHOWING 1–80 OF 80

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS