RANKING · 2020 CENSUS · 80 SHOWN OF 80

Largest Austrian population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Austrian 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 80 counties in Iowa that qualify, ranked against each other statewide.

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 POPULATIONVS 2010

01Polk County, IAIA516,5461,000+35%

02Linn County, IAIA232,028570+2%

03Story County, IAIA101,291283+57%

04Dubuque County, IAIA99,381256−32%

05Scott County, IAIA175,259256−44%

06Johnson County, IAIA160,044194−43%

07Black Hawk County, IAIA131,532193+84%

08Buchanan County, IAIA20,883143+496%

09Clinton County, IAIA46,00297−15%

10Dallas County, IAIA118,45797+162%

11Clayton County, IAIA16,84564+64%

12Marshall County, IAIA39,89062+82%

13Pottawattamie County, IAIA92,99658−34%

14Jefferson County, IAIA15,29153+66%

15Muscatine County, IAIA41,85351−7%

16Marion County, IAIA34,19250−54%

17Sac County, IAIA9,52548+4700%

18Cedar County, IAIA18,35946+77%

19Jones County, IAIA21,25339+77%

20Allamakee County, IAIA14,23837+76%

21Des Moines County, IAIA38,07736−12%

22Warren County, IAIA57,33133+32%

23Henry County, IAIA19,34931+288%

24Hardin County, IAIA16,45529+93%

25Woodbury County, IAIA106,64929−80%

26Cerro Gordo County, IAIA42,37229−41%

27Chickasaw County, IAIA11,66327–

28Guthrie County, IAIA10,78227+238%

29Mills County, IAIA14,79325+47%

30Page County, IAIA14,85625–

31Sioux County, IAIA36,77425−62%

32Jackson County, IAIA19,28823−75%

33Kossuth County, IAIA14,32223+28%

34Carroll County, IAIA20,30322−29%

35Jasper County, IAIA38,15320+5%

36Cass County, IAIA12,96019−55%

37Keokuk County, IAIA9,79719–

38Winnebago County, IAIA10,25119–

39Shelby County, IAIA11,68918−40%

40Crawford County, IAIA16,23717–

41Humboldt County, IAIA9,40917–

42Lyon County, IAIA12,35417−15%

43Winneshiek County, IAIA19,73317−60%

44Bremer County, IAIA25,29617+183%

45Iowa County, IAIA16,50416+14%

46Lucas County, IAIA8,84715–

47Emmet County, IAIA9,10714–

48Webster County, IAIA36,83813−66%

49Benton County, IAIA26,00413−67%

50Dickinson County, IAIA18,07712+300%

51Monroe County, IAIA7,40612+33%

52Plymouth County, IAIA25,69712+33%

53Decatur County, IAIA7,65510−17%

54Ida County, IAIA6,77710−9%

55Poweshiek County, IAIA18,36810−47%

56Mahaska County, IAIA21,8809−61%

57Mitchell County, IAIA10,6509–

58Worth County, IAIA7,3388+167%

59Clay County, IAIA16,2027−30%

60Pocahontas County, IAIA6,8197−50%

61Adair County, IAIA7,4037–

62Wapello County, IAIA35,2107−67%

63Audubon County, IAIA5,5096+50%

64Butler County, IAIA14,0496−14%

65Floyd County, IAIA14,9016−25%

66Howard County, IAIA9,4156−25%

67Lee County, IAIA32,3066−82%

68Adams County, IAIA3,6175–

69Tama County, IAIA16,7964−87%

70Fayette County, IAIA19,0473−91%

71Franklin County, IAIA9,8683−57%

72Greene County, IAIA8,6583−84%

73Grundy County, IAIA12,3613–

74Ringgold County, IAIA4,6423−25%

75Appanoose County, IAIA12,0773−91%

76Buena Vista County, IAIA20,4493−94%

77Fremont County, IAIA6,5222–

78Hamilton County, IAIA14,9442–

79Hancock County, IAIA10,5282−82%

80Palo Alto County, IAIA8,8992−86%

SHOWING 1–80 OF 80

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