RANKING · 2024 ACS · 115 SHOWN OF 115

Largest households, Missouri counties

Missouri counties ranked by average household size (2023 ACS). This list covers the 115 counties in Missouri that qualify, ranked against each other statewide.

MissouriAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Schuyler County, MOMO4,1403.06–

02Scotland County, MOMO4,7962.98–

03Lewis County, MOMO9,8792.87–

04Knox County, MOMO3,7282.82–

05Webster County, MOMO43,0542.82–

06Sullivan County, MOMO5,7382.80–

07Daviess County, MOMO8,5582.77–

08McDonald County, MOMO23,9922.75–

09Lincoln County, MOMO66,6762.73–

10Clark County, MOMO6,4752.70–

11Saline County, MOMO23,2652.68–

12Chariton County, MOMO7,3772.67–

13Warren County, MOMO39,0162.67–

14Madison County, MOMO12,8582.66–

15Newton County, MOMO62,2632.66–

16Ripley County, MOMO10,7172.65–

17Christian County, MOMO96,7252.63–

18Bollinger County, MOMO10,6462.62–

19Mercer County, MOMO3,4042.62–

20Barry County, MOMO36,2002.61–

21Howard County, MOMO10,1802.61–

22Pulaski County, MOMO54,4422.61–

23Wright County, MOMO19,6712.61–

24Barton County, MOMO11,7952.60–

25Lawrence County, MOMO39,4012.60–

26Ralls County, MOMO10,4442.60–

27Carter County, MOMO5,4182.58–

28Jefferson County, MOMO233,1322.58–

29Polk County, MOMO33,6042.58–

30Lafayette County, MOMO33,5312.58–

31Bates County, MOMO16,5122.57–

32Dallas County, MOMO18,0252.56–

33Adair County, MOMO25,6842.56–

34Andrew County, MOMO18,2412.56–

35Dent County, MOMO14,5842.55–

36Putnam County, MOMO4,5462.55–

37Cass County, MOMO115,8592.54–

38Douglas County, MOMO12,3422.54–

39Miller County, MOMO25,8172.53–

40Oregon County, MOMO8,7092.53–

41St. Charles County, MOMO426,4992.53–

42Ste. Genevieve County, MOMO18,6892.53–

43Washington County, MOMO23,8102.52–

44Clinton County, MOMO21,6612.52–

45Audrain County, MOMO24,5282.51–

46Harrison County, MOMO8,2812.51–

47Ray County, MOMO23,3982.51–

48Callaway County, MOMO45,7652.50–

49Gentry County, MOMO6,3842.50–

50Pettis County, MOMO44,2542.50–

51Clay County, MOMO265,0322.50–

52Cooper County, MOMO17,1362.49–

53Pike County, MOMO17,9552.49–

54Platte County, MOMO114,4002.49–

55Reynolds County, MOMO5,9922.49–

56Texas County, MOMO25,9942.49–

57Butler County, MOMO41,9042.48–

58Howell County, MOMO40,7982.48–

59Laclede County, MOMO36,9432.48–

60Osage County, MOMO13,6112.48–

61Perry County, MOMO19,0932.48–

62St. Francois County, MOMO67,8092.48–

63Jasper County, MOMO127,4282.47–

64Monroe County, MOMO8,9592.47–

65Cedar County, MOMO14,8882.47–

66Macon County, MOMO15,1902.46–

67Shannon County, MOMO7,2852.46–

68Vernon County, MOMO19,9462.46–

69Moniteau County, MOMO15,4282.45–

70Morgan County, MOMO22,4182.45–

71Cape Girardeau County, MOMO83,9992.44–

72Dade County, MOMO7,8042.44–

73Franklin County, MOMO108,0902.44–

74Maries County, MOMO8,3972.44–

75Scott County, MOMO37,9752.44–

76Linn County, MOMO11,8152.43–

77Phelps County, MOMO45,2472.43–

78Grundy County, MOMO9,7442.43–

79Randolph County, MOMO24,5132.43–

80Stoddard County, MOMO28,2842.42–

81Camden County, MOMO44,0472.41–

82Johnson County, MOMO56,6702.41–

83Montgomery County, MOMO11,5902.41–

84Shelby County, MOMO5,8702.41–

85Taney County, MOMO57,0012.41–

86Buchanan County, MOMO83,5402.40–

87DeKalb County, MOMO9,7952.40–

88Marion County, MOMO28,5252.40–

89Gasconade County, MOMO14,7842.39–

90Henry County, MOMO22,6712.39–

91Dunklin County, MOMO26,8552.38–

92Ozark County, MOMO9,1722.38–

93Holt County, MOMO4,2002.37–

94Carroll County, MOMO8,4172.36–

95Iron County, MOMO9,3182.36–

96St. Louis County, MOMO990,9112.36–

97Cole County, MOMO77,9082.35–

98Hickory County, MOMO9,0442.34–

99Mississippi County, MOMO12,0032.34–

100Stone County, MOMO32,5032.34–

101Boone County, MOMO191,7462.33–

102Crawford County, MOMO22,9292.33–

103Pemiscot County, MOMO14,4652.33–

104Livingston County, MOMO14,7082.32–

105Benton County, MOMO20,5362.31–

106Caldwell County, MOMO9,0122.31–

107Jackson County, MOMO732,9942.31–

108St. Clair County, MOMO9,9762.31–

109Wayne County, MOMO10,7822.31–

110New Madrid County, MOMO15,0862.30–

111Worth County, MOMO1,9142.25–

112Greene County, MOMO309,2862.24–

113Atchison County, MOMO5,1752.23–

114Nodaway County, MOMO20,1742.15–

115St. Louis, MOMO278,1441.92–

SHOWING 1–115 OF 115

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