RANKING · 2010 CENSUS · 92 SHOWN OF 92

Least racially diverse, Indiana counties · 2010

Indiana counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 92 counties in Indiana 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

01Pike County, ININ12,0034+104%

02Warren County, ININ8,4745+165%

03Martin County, ININ9,8565+210%

04Franklin County, ININ23,2866+229%

05Vermillion County, ININ15,4886+125%

06Switzerland County, ININ10,0376+102%

07Owen County, ININ21,8866+109%

08Greene County, ININ31,1656+123%

09Ohio County, ININ5,9946+136%

10Crawford County, ININ10,5096+114%

11Washington County, ININ28,3837+155%

12Morgan County, ININ74,9677+164%

13Clay County, ININ26,4107+177%

14Blackford County, ININ11,7307+235%

15Scott County, ININ25,0537+150%

16Union County, ININ6,8637+312%

17Orange County, ININ19,8347+129%

18Decatur County, ININ26,5768+132%

19Rush County, ININ16,7678+95%

20Ripley County, ININ29,4348+127%

21Dearborn County, ININ51,6098+108%

22Tipton County, ININ15,3198+89%

23Whitley County, ININ35,0468+164%

24Lawrence County, ININ45,5688+114%

25Fountain County, ININ17,0138+153%

26Harrison County, ININ40,4379+125%

27Posey County, ININ24,9889+137%

28Brown County, ININ15,7779+168%

29Wells County, ININ28,8839+104%

30Fayette County, ININ23,53310+57%

31Spencer County, ININ20,06110+77%

32Huntington County, ININ37,22410+182%

33Wabash County, ININ30,71311+118%

34Perry County, ININ19,38911+94%

35Jennings County, ININ27,62211+159%

36Carroll County, ININ20,65511+44%

37Jay County, ININ20,11811+94%

38Pulaski County, ININ12,46312+87%

39Parke County, ININ16,64212+61%

40DeKalb County, ININ44,53512+109%

41Starke County, ININ23,42512+86%

42Gibson County, ININ33,09112+59%

43Henry County, ININ49,13713+180%

44Randolph County, ININ24,43813+228%

45Adams County, ININ36,65013+50%

46Knox County, ININ35,65214+79%

47Hancock County, ININ90,96914+292%

48Boone County, ININ80,68915+201%

49Daviess County, ININ34,20915+120%

50Jefferson County, ININ33,27915+96%

51Fulton County, ININ20,09115+76%

52Benton County, ININ8,88315+113%

53Sullivan County, ININ20,83115+21%

54Shelby County, ININ45,88216+157%

55Warrick County, ININ66,80316+184%

56Dubois County, ININ44,01617+120%

57Newton County, ININ14,18817+108%

58LaGrange County, ININ41,30517+98%

59Jasper County, ININ33,89417+139%

60Putnam County, ININ37,87617+57%

61Montgomery County, ININ38,95418+157%

62Johnson County, ININ174,26218+144%

63Jackson County, ININ47,37020+101%

64White County, ININ25,16421+52%

65Steuben County, ININ34,79922+212%

66Kosciusko County, ININ80,89223+57%

67Miami County, ININ34,48723+105%

68Marshall County, ININ46,59924+55%

69Floyd County, ININ82,15325+77%

70Wayne County, ININ66,16925+52%

71Hendricks County, ININ193,51026+273%

72Howard County, ININ83,90428+26%

73Delaware County, ININ113,10629+46%

74Bartholomew County, ININ85,72930+106%

75Grant County, ININ66,52430+25%

76Vigo County, ININ106,51230+50%

77Monroe County, ININ143,34531+55%

78Hamilton County, ININ387,03631+129%

79Porter County, ININ176,04931+97%

80Noble County, ININ47,93732+71%

81Clinton County, ININ33,32232+78%

82Vanderburgh County, ININ181,99533+42%

83Madison County, ININ135,08833+46%

84Clark County, ININ130,45133+56%

85Cass County, ININ37,83635+71%

86LaPorte County, ININ111,29440+30%

87Tippecanoe County, ININ190,45642+50%

88Elkhart County, ININ208,77447+40%

89Allen County, ININ402,32949+32%

90St. Joseph County, ININ272,86151+32%

91Marion County, ININ992,19671+27%

92Lake County, ININ504,61275+11%

SHOWING 1–92 OF 92

Download CSV (full list, 92 rows)How this score is calculated

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