RANKING · 2010 CENSUS · 81 SHOWN OF 81

Highest Austrian population share, Iowa counties · 2010

Iowa counties ranked by the share of all residents who are Austrian ancestry (2010 American Community Survey). A concentration measure: Austrian residents as a percentage of total population. This list covers the 81 counties in Iowa that qualify, ranked against each other statewide. The median across all 81 is 0.1%.

Austrian 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

RANKPLACESTATEPOPAUSTRIAN SHAREVS –

01Jackson County, IAIA19,2880.5%–

02Dubuque County, IAIA99,3810.4%–

03Marion County, IAIA34,1920.3%–

04Cass County, IAIA12,9600.3%–

05Scott County, IAIA175,2590.3%–

06Linn County, IAIA232,0280.3%–

07Johnson County, IAIA160,0440.3%–

08Appanoose County, IAIA12,0770.3%–

09Shelby County, IAIA11,6890.2%–

10Buena Vista County, IAIA20,4490.2%–

11Clinton County, IAIA46,0020.2%–

12Madison County, IAIA17,2700.2%–

13Clayton County, IAIA16,8450.2%–

14Story County, IAIA101,2910.2%–

15Winneshiek County, IAIA19,7330.2%–

16Greene County, IAIA8,6580.2%–

17Sioux County, IAIA36,7740.2%–

18Jefferson County, IAIA15,2910.2%–

19Pocahontas County, IAIA6,8190.2%–

20Polk County, IAIA516,5460.2%–

21Lyon County, IAIA12,3540.2%–

22Tama County, IAIA16,7960.2%–

23Fayette County, IAIA19,0470.2%–

24Ida County, IAIA6,7770.2%–

25Delaware County, IAIA17,6740.2%–

26Benton County, IAIA26,0040.1%–

27Carroll County, IAIA20,3030.1%–

28Palo Alto County, IAIA8,8990.1%–

29Allamakee County, IAIA14,2380.1%–

30Cedar County, IAIA18,3590.1%–

31Decatur County, IAIA7,6550.1%–

32Woodbury County, IAIA106,6490.1%–

33Union County, IAIA11,8290.1%–

34Muscatine County, IAIA41,8530.1%–

35Harrison County, IAIA14,6230.1%–

36Kossuth County, IAIA14,3220.1%–

37Buchanan County, IAIA20,8830.1%–

38Monroe County, IAIA7,4060.1%–

39Mills County, IAIA14,7930.1%–

40Cerro Gordo County, IAIA42,3720.1%–

41Cherokee County, IAIA11,3690.1%–

42Monona County, IAIA8,5390.1%–

43Jones County, IAIA21,2530.1%–

44Van Buren County, IAIA7,1310.1%–

45Mahaska County, IAIA21,8800.1%–

46Des Moines County, IAIA38,0770.1%–

47Poweshiek County, IAIA18,3680.1%–

48Webster County, IAIA36,8380.1%–

49Pottawattamie County, IAIA92,9960.1%–

50Hancock County, IAIA10,5280.1%–

51Washington County, IAIA22,6670.1%–

52Lee County, IAIA32,3060.1%–

53Iowa County, IAIA16,5040.1%–

54Hardin County, IAIA16,4550.1%–

55Marshall County, IAIA39,8900.1%–

56Howard County, IAIA9,4150.1%–

57Montgomery County, IAIA10,0020.1%–

58Black Hawk County, IAIA131,5320.1%–

59Boone County, IAIA26,7990.1%–

60Ringgold County, IAIA4,6420.1%–

61Guthrie County, IAIA10,7820.1%–

62Franklin County, IAIA9,8680.1%–

63Audubon County, IAIA5,5090.1%–

64Taylor County, IAIA5,8350.1%–

65Wayne County, IAIA6,7380.1%–

66O'Brien County, IAIA14,2200.1%–

67Osceola County, IAIA5,9800.1%–

68Dallas County, IAIA118,4570.1%–

69Clay County, IAIA16,2020.1%–

70Wapello County, IAIA35,2100.1%–

71Warren County, IAIA57,3310.1%–

72Jasper County, IAIA38,1530.1%–

73Floyd County, IAIA14,9010.0%–

74Butler County, IAIA14,0490.0%–

75Henry County, IAIA19,3490.0%–

76Worth County, IAIA7,3380.0%–

77Plymouth County, IAIA25,6970.0%–

78Bremer County, IAIA25,2960.0%–

79Calhoun County, IAIA9,5620.0%–

80Dickinson County, IAIA18,0770.0%–

81Sac County, IAIA9,5250.0%–

SHOWING 1–81 OF 81

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