RANKING · 2024 ACS · 99 SHOWN OF 99

Largest Italian population, Iowa counties

Iowa counties ranked by the number of residents who are Italian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 99 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

RANKPLACESTATEPOPITALIAN POPULATIONVS 2000

01Polk County, IAIA516,54616,108–

02Johnson County, IAIA160,0444,885–

03Scott County, IAIA175,2594,236–

04Linn County, IAIA232,0283,741–

05Dallas County, IAIA118,4573,320–

06Pottawattamie County, IAIA92,9962,523–

07Story County, IAIA101,2912,360–

08Black Hawk County, IAIA131,5322,135–

09Dubuque County, IAIA99,3812,068–

10Warren County, IAIA57,3311,866–

11Woodbury County, IAIA106,6491,705–

12Webster County, IAIA36,838967–

13Marion County, IAIA34,192944–

14Jasper County, IAIA38,153877–

15Clinton County, IAIA46,002713–

16Wapello County, IAIA35,210586–

17Boone County, IAIA26,799484–

18Cerro Gordo County, IAIA42,372468–

19Lee County, IAIA32,306451–

20Mills County, IAIA14,793441–

21Poweshiek County, IAIA18,368439–

22Appanoose County, IAIA12,077426–

23Des Moines County, IAIA38,077423–

24Jones County, IAIA21,253386–

25Muscatine County, IAIA41,853377–

26Fayette County, IAIA19,047364–

27Henry County, IAIA19,349361–

28Madison County, IAIA17,270353–

29Jefferson County, IAIA15,291348–

30Harrison County, IAIA14,623336–

31Buchanan County, IAIA20,883328–

32Marshall County, IAIA39,890296–

33Cass County, IAIA12,960269–

34Kossuth County, IAIA14,322257–

35Clarke County, IAIA9,574252–

36Plymouth County, IAIA25,697242–

37Jackson County, IAIA19,288241–

38Carroll County, IAIA20,303236–

39Benton County, IAIA26,004229–

40Worth County, IAIA7,338228–

41Guthrie County, IAIA10,782225–

42Bremer County, IAIA25,296223–

43Winnebago County, IAIA10,251216–

44Dickinson County, IAIA18,077213–

45Buena Vista County, IAIA20,449201–

46Clay County, IAIA16,202200–

47Montgomery County, IAIA10,002199–

48Delaware County, IAIA17,674185–

49Franklin County, IAIA9,868182–

50Cedar County, IAIA18,359180–

51Ida County, IAIA6,777175–

52Butler County, IAIA14,049167–

53Tama County, IAIA16,796164–

54Page County, IAIA14,856159–

55O'Brien County, IAIA14,220157–

56Washington County, IAIA22,667153–

57Winneshiek County, IAIA19,733153–

58Iowa County, IAIA16,504152–

59Lucas County, IAIA8,847140–

60Wright County, IAIA12,801139–

61Cherokee County, IAIA11,369135–

62Shelby County, IAIA11,689135–

63Sioux County, IAIA36,774124–

64Monroe County, IAIA7,406122–

65Fremont County, IAIA6,522121–

66Hardin County, IAIA16,455120–

67Palo Alto County, IAIA8,899118–

68Calhoun County, IAIA9,562113–

69Mahaska County, IAIA21,880110–

70Wayne County, IAIA6,738106–

71Lyon County, IAIA12,354105–

72Howard County, IAIA9,415104–

73Grundy County, IAIA12,36196–

74Adair County, IAIA7,40391–

75Hamilton County, IAIA14,94491–

76Monona County, IAIA8,53991–

77Hancock County, IAIA10,52887–

78Clayton County, IAIA16,84580–

79Mitchell County, IAIA10,65078–

80Decatur County, IAIA7,65578–

81Keokuk County, IAIA9,79775–

82Sac County, IAIA9,52573–

83Taylor County, IAIA5,83570–

84Emmet County, IAIA9,10770–

85Van Buren County, IAIA7,13164–

86Allamakee County, IAIA14,23861–

87Crawford County, IAIA16,23757–

88Greene County, IAIA8,65856–

89Ringgold County, IAIA4,64252–

90Union County, IAIA11,82951–

91Adams County, IAIA3,61750–

92Davis County, IAIA9,23048–

93Humboldt County, IAIA9,40938–

94Louisa County, IAIA10,41635–

95Chickasaw County, IAIA11,66329–

96Floyd County, IAIA14,90124–

97Osceola County, IAIA5,98015–

98Pocahontas County, IAIA6,81915–

99Audubon County, IAIA5,5092–

SHOWING 1–99 OF 99

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