RANKING · 1990 CENSUS · 115 SHOWN OF 115

Most racially diverse, Missouri counties · 1990

Missouri counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (1990 ACS). This list covers the 115 counties in Missouri that qualify, ranked against each other statewide. The median across all 115 is 5.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01St. Louis, MOMO278,14466–

02Jackson County, MOMO732,99450–

03Pemiscot County, MOMO14,46549–

04Pulaski County, MOMO54,44246–

05Mississippi County, MOMO12,00340–

06St. Louis County, MOMO990,91135–

07New Madrid County, MOMO15,08634–

08Boone County, MOMO191,74626–

09DeKalb County, MOMO9,79524–

10Johnson County, MOMO56,67022–

11Scott County, MOMO37,97522–

12Cooper County, MOMO17,13622–

13Cole County, MOMO77,90821–

14Randolph County, MOMO24,51321–

15Howard County, MOMO10,18020–

16Dunklin County, MOMO26,85520–

17Audrain County, MOMO24,52816–

18Saline County, MOMO23,26516–

19Pike County, MOMO17,95516–

20Platte County, MOMO114,40015–

21Callaway County, MOMO45,76515–

22Cape Girardeau County, MOMO83,99915–

23Butler County, MOMO41,90415–

24Marion County, MOMO28,52514–

25Buchanan County, MOMO83,54014–

26Clay County, MOMO265,03212–

27Phelps County, MOMO45,24712–

28McDonald County, MOMO23,99211–

29Pettis County, MOMO44,25411–

30Monroe County, MOMO8,95911–

31Chariton County, MOMO7,37711–

32St. Charles County, MOMO426,49910–

33Jasper County, MOMO127,42810–

34Lewis County, MOMO9,87910–

35Greene County, MOMO309,28610–

36Newton County, MOMO62,26310–

37Lafayette County, MOMO33,5319–

38Warren County, MOMO39,0169–

39Lincoln County, MOMO66,6768–

40Clinton County, MOMO21,6618–

41Cass County, MOMO115,8598–

42Montgomery County, MOMO11,5908–

43Livingston County, MOMO14,7088–

44Macon County, MOMO15,1907–

45St. Francois County, MOMO67,8097–

46Moniteau County, MOMO15,4287–

47Adair County, MOMO25,6847–

48Atchison County, MOMO5,1757–

49Washington County, MOMO23,8107–

50Polk County, MOMO33,6046–

51Carter County, MOMO5,4186–

52Carroll County, MOMO8,4176–

53Wright County, MOMO19,6716–

54Webster County, MOMO43,0546–

55Ray County, MOMO23,3986–

56Christian County, MOMO96,7256–

57Henry County, MOMO22,6715–

58Bates County, MOMO16,5125–

59Lawrence County, MOMO39,4015–

60Stoddard County, MOMO28,2845–

61Ralls County, MOMO10,4445–

62Morgan County, MOMO22,4185–

63Nodaway County, MOMO20,1745–

64Jefferson County, MOMO233,1325–

65Barry County, MOMO36,2005–

66Franklin County, MOMO108,0905–

67Dade County, MOMO7,8044–

68Vernon County, MOMO19,9464–

69Maries County, MOMO8,3974–

70Laclede County, MOMO36,9434–

71Andrew County, MOMO18,2414–

72Linn County, MOMO11,8154–

73Howell County, MOMO40,7984–

74Iron County, MOMO9,3184–

75Taney County, MOMO57,0014–

76Shelby County, MOMO5,8704–

77Dent County, MOMO14,5844–

78Grundy County, MOMO9,7444–

79Texas County, MOMO25,9943–

80Perry County, MOMO19,0933–

81Madison County, MOMO12,8583–

82Cedar County, MOMO14,8883–

83Dallas County, MOMO18,0253–

84St. Clair County, MOMO9,9763–

85Douglas County, MOMO12,3423–

86Stone County, MOMO32,5033–

87Benton County, MOMO20,5363–

88Camden County, MOMO44,0473–

89Oregon County, MOMO8,7093–

90Barton County, MOMO11,7953–

91Crawford County, MOMO22,9293–

92Ste. Genevieve County, MOMO18,6893–

93Bollinger County, MOMO10,6463–

94Miller County, MOMO25,8173–

95Hickory County, MOMO9,0443–

96Ripley County, MOMO10,7172–

97Schuyler County, MOMO4,1402–

98Daviess County, MOMO8,5582–

99Osage County, MOMO13,6112–

100Ozark County, MOMO9,1722–

101Harrison County, MOMO8,2812–

102Wayne County, MOMO10,7822–

103Holt County, MOMO4,2002–

104Reynolds County, MOMO5,9922–

105Gentry County, MOMO6,3842–

106Caldwell County, MOMO9,0122–

107Gasconade County, MOMO14,7842–

108Putnam County, MOMO4,5462–

109Shannon County, MOMO7,2851–

110Clark County, MOMO6,4751–

111Scotland County, MOMO4,7961–

112Knox County, MOMO3,7281–

113Sullivan County, MOMO5,7381–

114Mercer County, MOMO3,4040–

115Worth County, MOMO1,9140–

SHOWING 1–115 OF 115

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

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS