RANKING · 2024 ACS · 99 SHOWN OF 99

Most unmarried people, Iowa counties

Iowa counties with the highest share of people 15 and over who are not currently married (never-married, widowed, or divorced), as of the 2024 American Community Survey. 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 foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried men

RANKPLACESTATEPOPUNMARRIED PEOPLEVS 2000

01Story County, IAIA101,29162.0%+17%

02Johnson County, IAIA160,04456.2%+5%

03Webster County, IAIA36,83855.8%+24%

04Emmet County, IAIA9,10755.4%+32%

05Black Hawk County, IAIA131,53253.3%+14%

06Woodbury County, IAIA106,64951.9%+18%

07Jefferson County, IAIA15,29151.5%+21%

08Lee County, IAIA32,30651.2%+22%

09Union County, IAIA11,82950.8%+28%

10Henry County, IAIA19,34950.1%+23%

11Wapello County, IAIA35,21050.1%+17%

12Poweshiek County, IAIA18,36850.1%+15%

13Page County, IAIA14,85649.9%+27%

14Muscatine County, IAIA41,85349.9%+26%

15Pottawattamie County, IAIA92,99649.9%+17%

16Polk County, IAIA516,54649.8%+18%

17Scott County, IAIA175,25949.7%+16%

18Clay County, IAIA16,20249.6%+28%

19Appanoose County, IAIA12,07749.0%+24%

20Buena Vista County, IAIA20,44949.0%+18%

21Decatur County, IAIA7,65548.9%+15%

22Des Moines County, IAIA38,07748.7%+17%

23Winnebago County, IAIA10,25148.7%+24%

24Linn County, IAIA232,02848.5%+16%

25Carroll County, IAIA20,30348.2%+24%

26Clinton County, IAIA46,00248.0%+17%

27Jones County, IAIA21,25347.8%+17%

28Cass County, IAIA12,96047.6%+26%

29Fayette County, IAIA19,04747.5%+16%

30Ida County, IAIA6,77747.0%+25%

31Marshall County, IAIA39,89046.7%+21%

32Palo Alto County, IAIA8,89946.7%+14%

33Floyd County, IAIA14,90146.7%+25%

34Mahaska County, IAIA21,88046.6%+25%

35Dubuque County, IAIA99,38146.5%+12%

36Jasper County, IAIA38,15346.4%+25%

37Calhoun County, IAIA9,56246.4%+19%

38Crawford County, IAIA16,23746.4%+21%

39Keokuk County, IAIA9,79746.1%+25%

40Hardin County, IAIA16,45545.9%+17%

41Cerro Gordo County, IAIA42,37245.8%+9%

42Franklin County, IAIA9,86845.8%+28%

43Iowa County, IAIA16,50445.7%+28%

44Montgomery County, IAIA10,00245.5%+19%

45Monroe County, IAIA7,40645.2%+20%

46Winneshiek County, IAIA19,73345.1%+3%

47Greene County, IAIA8,65844.9%+14%

48Monona County, IAIA8,53944.4%+8%

49Boone County, IAIA26,79944.4%+12%

50Adair County, IAIA7,40344.2%+29%

51Mills County, IAIA14,79344.2%+32%

52Tama County, IAIA16,79644.2%+22%

53Humboldt County, IAIA9,40944.1%+18%

54Pocahontas County, IAIA6,81943.9%+23%

55Audubon County, IAIA5,50943.8%+26%

56Dallas County, IAIA118,45743.7%+21%

57Warren County, IAIA57,33143.7%+20%

58Bremer County, IAIA25,29643.5%+15%

59Adams County, IAIA3,61743.3%+24%

60Cherokee County, IAIA11,36943.2%+15%

61Van Buren County, IAIA7,13143.0%+14%

62Hamilton County, IAIA14,94442.9%+17%

63Osceola County, IAIA5,98042.9%+22%

64Cedar County, IAIA18,35942.9%+19%

65Washington County, IAIA22,66742.8%+18%

66Wright County, IAIA12,80142.7%+15%

67Clayton County, IAIA16,84542.4%+11%

68Howard County, IAIA9,41542.2%+7%

69Sac County, IAIA9,52542.2%+10%

70Buchanan County, IAIA20,88342.0%+15%

71Taylor County, IAIA5,83542.0%+15%

72Marion County, IAIA34,19241.8%+11%

73Kossuth County, IAIA14,32241.5%+15%

74Benton County, IAIA26,00441.4%+20%

75Madison County, IAIA17,27041.4%+24%

76Wayne County, IAIA6,73841.1%+15%

77Fremont County, IAIA6,52240.9%+15%

78Delaware County, IAIA17,67440.8%+13%

79Lucas County, IAIA8,84740.7%+7%

80Chickasaw County, IAIA11,66340.7%+12%

81Plymouth County, IAIA25,69740.5%+14%

82Hancock County, IAIA10,52840.2%+15%

83O'Brien County, IAIA14,22040.1%+10%

84Clarke County, IAIA9,57440.1%+9%

85Lyon County, IAIA12,35439.8%+21%

86Shelby County, IAIA11,68939.7%+18%

87Ringgold County, IAIA4,64239.5%+10%

88Allamakee County, IAIA14,23839.1%+5%

89Grundy County, IAIA12,36139.0%+21%

90Jackson County, IAIA19,28838.8%−1%

91Harrison County, IAIA14,62338.7%+6%

92Worth County, IAIA7,33838.3%+2%

93Mitchell County, IAIA10,65038.2%+9%

94Louisa County, IAIA10,41638.1%+10%

95Dickinson County, IAIA18,07738.0%+3%

96Sioux County, IAIA36,77437.6%+1%

97Butler County, IAIA14,04937.5%+9%

98Guthrie County, IAIA10,78237.0%+1%

99Davis County, IAIA9,23035.2%−5%

SHOWING 1–99 OF 99

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES