RANKING · 2010 CENSUS · 99 SHOWN OF 99

Most car-free households, Iowa counties · 2010

Iowa counties ranked by the share of households with no vehicle (2023 ACS). This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

IowaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLongest commutes Shortest commutes Most car-dependent Most work-from-home Most transit commuters Most walking commuters

YEAR2010 2020 2024

RANKPLACESTATEPOPNO VEHICLE AVAILABLEVS 2000

01Davis County, IAIA9,23012.3%–

02Cass County, IAIA12,9608.8%–

03Floyd County, IAIA14,9018.6%–

04Poweshiek County, IAIA18,3688.5%–

05Wayne County, IAIA6,7388.2%–

06Henry County, IAIA19,3497.8%–

07Dubuque County, IAIA99,3817.5%–

08Appanoose County, IAIA12,0777.3%–

09Carroll County, IAIA20,3037.2%–

10Clinton County, IAIA46,0027.2%–

11Black Hawk County, IAIA131,5327.1%–

12Lee County, IAIA32,3067.1%–

13Des Moines County, IAIA38,0777.1%–

14Woodbury County, IAIA106,6497.0%–

15Lucas County, IAIA8,8477.0%–

16Winnebago County, IAIA10,2516.9%–

17Wapello County, IAIA35,2106.8%–

18Marshall County, IAIA39,8906.7%–

19Union County, IAIA11,8296.6%–

20O'Brien County, IAIA14,2206.5%–

21Hancock County, IAIA10,5286.4%–

22Webster County, IAIA36,8386.3%–

23Wright County, IAIA12,8016.3%–

24Montgomery County, IAIA10,0026.3%–

25Johnson County, IAIA160,0446.3%–

26Crawford County, IAIA16,2376.2%–

27Shelby County, IAIA11,6896.2%–

28Jasper County, IAIA38,1536.0%–

29Linn County, IAIA232,0286.0%–

30Jackson County, IAIA19,2886.0%–

31Polk County, IAIA516,5466.0%–

32Jefferson County, IAIA15,2915.9%–

33Scott County, IAIA175,2595.8%–

34Pottawattamie County, IAIA92,9965.8%–

35Decatur County, IAIA7,6555.7%–

36Van Buren County, IAIA7,1315.6%–

37Story County, IAIA101,2915.6%–

38Boone County, IAIA26,7995.5%–

39Muscatine County, IAIA41,8535.5%–

40Washington County, IAIA22,6675.5%–

41Mahaska County, IAIA21,8805.5%–

42Hamilton County, IAIA14,9445.5%–

43Calhoun County, IAIA9,5625.4%–

44Howard County, IAIA9,4155.3%–

45Clay County, IAIA16,2025.2%–

46Monona County, IAIA8,5395.2%–

47Cerro Gordo County, IAIA42,3725.2%–

48Allamakee County, IAIA14,2385.2%–

49Osceola County, IAIA5,9805.2%–

50Fayette County, IAIA19,0475.1%–

51Plymouth County, IAIA25,6975.1%–

52Buena Vista County, IAIA20,4495.1%–

53Franklin County, IAIA9,8685.1%–

54Pocahontas County, IAIA6,8195.1%–

55Winneshiek County, IAIA19,7335.1%–

56Harrison County, IAIA14,6235.0%–

57Marion County, IAIA34,1925.0%–

58Buchanan County, IAIA20,8835.0%–

59Humboldt County, IAIA9,4095.0%–

60Madison County, IAIA17,2704.9%–

61Greene County, IAIA8,6584.8%–

62Louisa County, IAIA10,4164.6%–

63Hardin County, IAIA16,4554.6%–

64Ringgold County, IAIA4,6424.4%–

65Monroe County, IAIA7,4064.4%–

66Mitchell County, IAIA10,6504.4%–

67Jones County, IAIA21,2534.4%–

68Taylor County, IAIA5,8354.4%–

69Sac County, IAIA9,5254.3%–

70Adams County, IAIA3,6174.2%–

71Cherokee County, IAIA11,3694.2%–

72Bremer County, IAIA25,2964.1%–

73Clayton County, IAIA16,8454.1%–

74Audubon County, IAIA5,5094.0%–

75Fremont County, IAIA6,5224.0%–

76Emmet County, IAIA9,1074.0%–

77Adair County, IAIA7,4034.0%–

78Palo Alto County, IAIA8,8993.9%–

79Tama County, IAIA16,7963.9%–

80Cedar County, IAIA18,3593.9%–

81Butler County, IAIA14,0493.9%–

82Worth County, IAIA7,3383.8%–

83Mills County, IAIA14,7933.8%–

84Delaware County, IAIA17,6743.7%–

85Guthrie County, IAIA10,7823.7%–

86Keokuk County, IAIA9,7973.7%–

87Sioux County, IAIA36,7743.7%–

88Benton County, IAIA26,0043.7%–

89Grundy County, IAIA12,3613.6%–

90Warren County, IAIA57,3313.5%–

91Clarke County, IAIA9,5743.5%–

92Dickinson County, IAIA18,0773.5%–

93Chickasaw County, IAIA11,6633.4%–

94Kossuth County, IAIA14,3223.4%–

95Ida County, IAIA6,7773.2%–

96Page County, IAIA14,8562.8%–

97Dallas County, IAIA118,4572.5%–

98Iowa County, IAIA16,5042.5%–

99Lyon County, IAIA12,3541.8%–

SHOWING 1–99 OF 99

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES