RANKING · 2010 CENSUS · 81 SHOWN OF 81

Largest Austrian population, Iowa counties · 2010

Iowa counties ranked by the number of residents who are Austrian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 81 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 POPULATIONVS –

01Polk County, IAIA516,546742–

02Linn County, IAIA232,028559–

03Scott County, IAIA175,259454–

04Dubuque County, IAIA99,381378–

05Johnson County, IAIA160,044340–

06Story County, IAIA101,291180–

07Woodbury County, IAIA106,649142–

08Clinton County, IAIA46,002114–

09Marion County, IAIA34,192108–

10Black Hawk County, IAIA131,532105–

11Jackson County, IAIA19,28891–

12Pottawattamie County, IAIA92,99688–

13Sioux County, IAIA36,77466–

14Muscatine County, IAIA41,85355–

15Cerro Gordo County, IAIA42,37249–

16Buena Vista County, IAIA20,44948–

17Winneshiek County, IAIA19,73343–

18Cass County, IAIA12,96042–

19Des Moines County, IAIA38,07741–

20Benton County, IAIA26,00439–

21Clayton County, IAIA16,84539–

22Webster County, IAIA36,83838–

23Dallas County, IAIA118,45737–

24Appanoose County, IAIA12,07734–

25Fayette County, IAIA19,04734–

26Madison County, IAIA17,27034–

27Marshall County, IAIA39,89034–

28Lee County, IAIA32,30633–

29Jefferson County, IAIA15,29132–

30Carroll County, IAIA20,30331–

31Tama County, IAIA16,79631–

32Shelby County, IAIA11,68930–

33Delaware County, IAIA17,67427–

34Cedar County, IAIA18,35926–

35Warren County, IAIA57,33125–

36Buchanan County, IAIA20,88324–

37Mahaska County, IAIA21,88023–

38Jones County, IAIA21,25322–

39Allamakee County, IAIA14,23821–

40Boone County, IAIA26,79921–

41Wapello County, IAIA35,21021–

42Lyon County, IAIA12,35420–

43Washington County, IAIA22,66720–

44Greene County, IAIA8,65819–

45Poweshiek County, IAIA18,36819–

46Harrison County, IAIA14,62319–

47Jasper County, IAIA38,15319–

48Kossuth County, IAIA14,32218–

49Union County, IAIA11,82917–

50Mills County, IAIA14,79317–

51Hardin County, IAIA16,45515–

52Iowa County, IAIA16,50414–

53Palo Alto County, IAIA8,89914–

54Pocahontas County, IAIA6,81914–

55Cherokee County, IAIA11,36913–

56Decatur County, IAIA7,65512–

57Hancock County, IAIA10,52811–

58Ida County, IAIA6,77711–

59Clay County, IAIA16,20210–

60Monona County, IAIA8,53910–

61Monroe County, IAIA7,4069–

62Montgomery County, IAIA10,0029–

63O'Brien County, IAIA14,2209–

64Plymouth County, IAIA25,6979–

65Floyd County, IAIA14,9018–

66Guthrie County, IAIA10,7828–

67Henry County, IAIA19,3498–

68Howard County, IAIA9,4158–

69Van Buren County, IAIA7,1318–

70Butler County, IAIA14,0497–

71Franklin County, IAIA9,8687–

72Bremer County, IAIA25,2966–

73Taylor County, IAIA5,8354–

74Audubon County, IAIA5,5094–

75Osceola County, IAIA5,9804–

76Ringgold County, IAIA4,6424–

77Wayne County, IAIA6,7384–

78Dickinson County, IAIA18,0773–

79Worth County, IAIA7,3383–

80Calhoun County, IAIA9,5622–

81Sac County, IAIA9,5251–

SHOWING 1–81 OF 81

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS