RANKING · 2020 CENSUS · 115 SHOWN OF 115

Least racially diverse, Missouri counties · 2020

Missouri counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 115 counties in Missouri that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Schuyler County, MOMO4,1405+127%

02Clark County, MOMO6,4756+188%

03Worth County, MOMO1,9146+342%

04Osage County, MOMO13,6117+238%

05Maries County, MOMO8,3977+73%

06Holt County, MOMO4,2008+441%

07Gentry County, MOMO6,3848+246%

08Knox County, MOMO3,7288+308%

09Carter County, MOMO5,4188+131%

10Shelby County, MOMO5,8709+104%

11Scotland County, MOMO4,7969+219%

12Atchison County, MOMO5,1759+30%

13Daviess County, MOMO8,5589+350%

14Ozark County, MOMO9,17210+222%

15Ripley County, MOMO10,71710+217%

16Gasconade County, MOMO14,78410+489%

17Ste. Genevieve County, MOMO18,68910+155%

18Harrison County, MOMO8,28111+245%

19Bollinger County, MOMO10,64611+348%

20Miller County, MOMO25,81711+227%

21Perry County, MOMO19,09311+244%

22Ralls County, MOMO10,44412+190%

23Andrew County, MOMO18,24112+230%

24Linn County, MOMO11,81512+225%

25Hickory County, MOMO9,04412+411%

26Putnam County, MOMO4,54612+517%

27Caldwell County, MOMO9,01212+397%

28Morgan County, MOMO22,41813+248%

29Dallas County, MOMO18,02513+346%

30Douglas County, MOMO12,34213+333%

31Benton County, MOMO20,53613+342%

32Stoddard County, MOMO28,28413+194%

33Wayne County, MOMO10,78213+577%

34Oregon County, MOMO8,70913+283%

35Crawford County, MOMO22,92913+405%

36Bates County, MOMO16,51213+194%

37Madison County, MOMO12,85813+456%

38St. Clair County, MOMO9,97614+304%

39Cedar County, MOMO14,88814+186%

40Stone County, MOMO32,50314+327%

41Carroll County, MOMO8,41714+123%

42Grundy County, MOMO9,74414+169%

43Chariton County, MOMO7,37714+54%

44Dade County, MOMO7,80414+359%

45Franklin County, MOMO108,09015+204%

46Webster County, MOMO43,05415+117%

47Howell County, MOMO40,79815+213%

48Clinton County, MOMO21,66115+117%

49Montgomery County, MOMO11,59015+99%

50Vernon County, MOMO19,94615+244%

51Henry County, MOMO22,67115+190%

52Lewis County, MOMO9,87915+82%

53Camden County, MOMO44,04716+318%

54Monroe County, MOMO8,95916+42%

55Dent County, MOMO14,58416+367%

56Washington County, MOMO23,81016+90%

57Reynolds County, MOMO5,99216+313%

58Iron County, MOMO9,31816+194%

59Wright County, MOMO19,67116+440%

60Polk County, MOMO33,60416+237%

61Mercer County, MOMO3,40417+1275%

62Livingston County, MOMO14,70817+114%

63Ray County, MOMO23,39817+148%

64Shannon County, MOMO7,28517+471%

65Macon County, MOMO15,19017+123%

66Lincoln County, MOMO66,67617+132%

67Nodaway County, MOMO20,17418+156%

68Christian County, MOMO96,72519+298%

69Lafayette County, MOMO33,53119+109%

70Jefferson County, MOMO233,13219+279%

71Barton County, MOMO11,79519+417%

72Laclede County, MOMO36,94319+299%

73Texas County, MOMO25,99421+450%

74St. Francois County, MOMO67,80922+182%

75Moniteau County, MOMO15,42823+34%

76Warren County, MOMO39,01623+175%

77Pike County, MOMO17,95523−6%

78Callaway County, MOMO45,76525+46%

79Marion County, MOMO28,52525+80%

80DeKalb County, MOMO9,79526+14%

81Howard County, MOMO10,18027+47%

82Randolph County, MOMO24,51327+36%

83Cooper County, MOMO17,13627+20%

84Lawrence County, MOMO39,40128+196%

85Audrain County, MOMO24,52829+50%

86Butler County, MOMO41,90429+83%

87Adair County, MOMO25,68430+215%

88Phelps County, MOMO45,24730+140%

89Taney County, MOMO57,00131+303%

90Cass County, MOMO115,85933+223%

91Greene County, MOMO309,28634+166%

92St. Charles County, MOMO426,49934+181%

93Johnson County, MOMO56,67034+65%

94Cape Girardeau County, MOMO83,99935+111%

95Pettis County, MOMO44,25437+111%

96Barry County, MOMO36,20038+190%

97Newton County, MOMO62,26338+383%

98Scott County, MOMO37,97539+48%

99Jasper County, MOMO127,42839+185%

100Cole County, MOMO77,90839+44%

101Buchanan County, MOMO83,54040+129%

102New Madrid County, MOMO15,08645+30%

103Platte County, MOMO114,40047+143%

104Clay County, MOMO265,03247+158%

105Dunklin County, MOMO26,85547+80%

106Saline County, MOMO23,26548+100%

107Sullivan County, MOMO5,73848+131%

108Boone County, MOMO191,74650+65%

109Mississippi County, MOMO12,00354+26%

110McDonald County, MOMO23,99257+147%

111Pemiscot County, MOMO14,46560+15%

112Pulaski County, MOMO54,44264+45%

113St. Louis County, MOMO990,91167+46%

114Jackson County, MOMO732,99472+26%

115St. Louis, MOMO278,14477+14%

SHOWING 1–115 OF 115

Download CSV (full list, 115 rows)How this score is calculated

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