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 (2023 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.

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 2000

01Buchanan County, IAIA20,8830.7%–

02Sac County, IAIA9,5250.5%–

03Clayton County, IAIA16,8450.4%–

04Jefferson County, IAIA15,2910.3%–

05Story County, IAIA101,2910.3%–

06Allamakee County, IAIA14,2380.3%–

07Dubuque County, IAIA99,3810.3%–

08Linn County, IAIA232,0280.3%–

09Guthrie County, IAIA10,7820.3%–

10Cedar County, IAIA18,3590.2%–

11Chickasaw County, IAIA11,6630.2%–

12Clinton County, IAIA46,0020.2%–

13Polk County, IAIA516,5460.2%–

14Jones County, IAIA21,2530.2%–

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%–

20Mills County, IAIA14,7930.2%–

21Page County, IAIA14,8560.2%–

22Shelby County, IAIA11,6890.2%–

23Henry County, IAIA19,3490.2%–

24Marshall County, IAIA39,8900.2%–

25Kossuth County, IAIA14,3220.2%–

26Monroe County, IAIA7,4060.2%–

27Marion County, IAIA34,1920.2%–

28Emmet County, IAIA9,1070.2%–

29Scott County, IAIA175,2590.1%–

30Black Hawk County, IAIA131,5320.1%–

31Cass County, IAIA12,9600.1%–

32Ida County, IAIA6,7770.1%–

33Lyon County, IAIA12,3540.1%–

34Adams County, IAIA3,6170.1%–

35Johnson County, IAIA160,0440.1%–

36Decatur County, IAIA7,6550.1%–

37Muscatine County, IAIA41,8530.1%–

38Jackson County, IAIA19,2880.1%–

39Carroll County, IAIA20,3030.1%–

40Audubon County, IAIA5,5090.1%–

41Worth County, IAIA7,3380.1%–

42Dallas County, IAIA118,4570.1%–

43Pocahontas County, IAIA6,8190.1%–

44Crawford County, IAIA16,2370.1%–

45Adair County, IAIA7,4030.1%–

46Iowa County, IAIA16,5040.1%–

47Des Moines County, IAIA38,0770.1%–

48Mitchell County, IAIA10,6500.1%–

49Winneshiek County, IAIA19,7330.1%–

50Sioux County, IAIA36,7740.1%–

51Dickinson County, IAIA18,0770.1%–

52Cerro Gordo County, IAIA42,3720.1%–

53Bremer County, IAIA25,2960.1%–

54Howard County, IAIA9,4150.1%–

55Warren County, IAIA57,3310.1%–

56Pottawattamie County, IAIA92,9960.1%–

57Ringgold County, IAIA4,6420.1%–

58Poweshiek County, IAIA18,3680.1%–

59Jasper County, IAIA38,1530.1%–

60Benton County, IAIA26,0040.1%–

61Plymouth County, IAIA25,6970.0%–

62Clay County, IAIA16,2020.0%–

63Butler County, IAIA14,0490.0%–

64Mahaska County, IAIA21,8800.0%–

65Floyd County, IAIA14,9010.0%–

66Webster County, IAIA36,8380.0%–

67Greene County, IAIA8,6580.0%–

68Franklin County, IAIA9,8680.0%–

69Fremont County, IAIA6,5220.0%–

70Woodbury County, IAIA106,6490.0%–

71Grundy County, IAIA12,3610.0%–

72Appanoose County, IAIA12,0770.0%–

73Tama County, IAIA16,7960.0%–

74Palo Alto County, IAIA8,8990.0%–

75Wapello County, IAIA35,2100.0%–

76Hancock County, IAIA10,5280.0%–

77Lee County, IAIA32,3060.0%–

78Fayette County, IAIA19,0470.0%–

79Buena Vista County, IAIA20,4490.0%–

80Hamilton County, IAIA14,9440.0%–

SHOWING 1–80 OF 80

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