RANKING · 2010 CENSUS · 115 SHOWN OF 115

Largest senior population, Missouri counties · 2010

Missouri counties home to the most residents aged 65 and over as of 2010. Ranked by number of people, not the senior share. This list covers the 115 counties in Missouri that qualify, ranked against each other statewide.

MissouriAll states All rankings

SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01St. Louis County, MOMO990,911149,493+4%

02Jackson County, MOMO732,99483,990+2%

03St. Charles County, MOMO426,49940,378+62%

04Greene County, MOMO309,28638,593+18%

05St. Louis, MOMO278,14435,175−26%

06Clay County, MOMO265,03224,964+26%

07Jefferson County, MOMO233,13224,394+34%

08Jasper County, MOMO127,42815,714+9%

09Boone County, MOMO191,74615,072+29%

10Franklin County, MOMO108,09014,000+24%

11Cass County, MOMO115,85913,490+40%

12Buchanan County, MOMO83,54012,501−3%

13Cape Girardeau County, MOMO83,99910,834+15%

14Platte County, MOMO114,4009,967+53%

15Camden County, MOMO44,0479,534+36%

16Christian County, MOMO96,7259,464+65%

17St. Francois County, MOMO67,8099,354+12%

18Cole County, MOMO77,9089,325+15%

19Taney County, MOMO57,0019,150+42%

20Newton County, MOMO62,2638,857+20%

21Stone County, MOMO32,5037,870+45%

22Butler County, MOMO41,9047,265+7%

23Howell County, MOMO40,7986,909+11%

24Lawrence County, MOMO39,4016,300+15%

25Barry County, MOMO36,2006,271+14%

26Pettis County, MOMO44,2546,203+2%

27Phelps County, MOMO45,2476,157+11%

28Scott County, MOMO37,9755,872+6%

29Lincoln County, MOMO66,6765,715+36%

30Johnson County, MOMO56,6705,644+26%

31Laclede County, MOMO36,9435,556+21%

32Lafayette County, MOMO33,5315,495+8%

33Callaway County, MOMO45,7655,460+22%

34Stoddard County, MOMO28,2845,346+4%

35Dunklin County, MOMO26,8555,268−4%

36Polk County, MOMO33,6045,025+22%

37Benton County, MOMO20,5364,936+29%

38Webster County, MOMO43,0544,752+34%

39Warren County, MOMO39,0164,749+49%

40Texas County, MOMO25,9944,682+14%

41Morgan County, MOMO22,4184,535+20%

42Marion County, MOMO28,5254,507−4%

43Henry County, MOMO22,6714,345+8%

44Audrain County, MOMO24,5284,084−6%

45Crawford County, MOMO22,9294,017+12%

46Miller County, MOMO25,8173,897+8%

47Pulaski County, MOMO54,4423,768+16%

48Saline County, MOMO23,2653,699−4%

49Randolph County, MOMO24,5133,605−2%

50Ray County, MOMO23,3983,483+16%

51Vernon County, MOMO19,9463,476+4%

52Washington County, MOMO23,8103,378+24%

53Wright County, MOMO19,6713,291+11%

54Clinton County, MOMO21,6613,260+22%

55Adair County, MOMO25,6843,210+5%

56Cedar County, MOMO14,8883,126+9%

57Nodaway County, MOMO20,1743,077+2%

58Gasconade County, MOMO14,7843,062+6%

59New Madrid County, MOMO15,0863,045−0%

60Macon County, MOMO15,1903,026+1%

61Bates County, MOMO16,5123,019+4%

62Dent County, MOMO14,5842,977+12%

63Perry County, MOMO19,0932,960+4%

64Ste. Genevieve County, MOMO18,6892,911+12%

65Wayne County, MOMO10,7822,895+10%

66McDonald County, MOMO23,9922,887+18%

67Pike County, MOMO17,9552,883+5%

68Dallas County, MOMO18,0252,853+20%

69Hickory County, MOMO9,0442,846+22%

70Livingston County, MOMO14,7082,766+0%

71Douglas County, MOMO12,3422,716+22%

72Cooper County, MOMO17,1362,702+7%

73Pemiscot County, MOMO14,4652,693−10%

74Andrew County, MOMO18,2412,681+13%

75Ripley County, MOMO10,7172,646+13%

76Linn County, MOMO11,8152,430−14%

77St. Clair County, MOMO9,9762,295+12%

78Montgomery County, MOMO11,5902,286+9%

79Ozark County, MOMO9,1722,279+23%

80Mississippi County, MOMO12,0032,188+3%

81Madison County, MOMO12,8582,167+2%

82Moniteau County, MOMO15,4282,153+4%

83Oregon County, MOMO8,7092,153+16%

84Barton County, MOMO11,7952,132+3%

85Grundy County, MOMO9,7442,100−2%

86Osage County, MOMO13,6112,077+8%

87Bollinger County, MOMO10,6462,059+16%

88Iron County, MOMO9,3181,899+4%

89Harrison County, MOMO8,2811,854−5%

90Carroll County, MOMO8,4171,779−14%

91DeKalb County, MOMO9,7951,771+10%

92Ralls County, MOMO10,4441,676+22%

93Chariton County, MOMO7,3771,675−11%

94Lewis County, MOMO9,8791,664−1%

95Monroe County, MOMO8,9591,648+1%

96Maries County, MOMO8,3971,646+18%

97Dade County, MOMO7,8041,617+0%

98Howard County, MOMO10,1801,609−2%

99Caldwell County, MOMO9,0121,576+3%

100Shannon County, MOMO7,2851,462+17%

101Daviess County, MOMO8,5581,441+2%

102Gentry County, MOMO6,3841,381−7%

103Reynolds County, MOMO5,9921,343+24%

104Clark County, MOMO6,4751,261+2%

105Shelby County, MOMO5,8701,239−8%

106Atchison County, MOMO5,1751,227−9%

107Sullivan County, MOMO5,7381,144−14%

108Putnam County, MOMO4,5461,076−0%

109Holt County, MOMO4,2001,043−9%

110Carter County, MOMO5,4181,040+10%

111Scotland County, MOMO4,796879−7%

112Schuyler County, MOMO4,140870+5%

113Knox County, MOMO3,728828−11%

114Mercer County, MOMO3,404763−8%

115Worth County, MOMO1,914514−3%

SHOWING 1–115 OF 115

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