RANKING · 2024 ACS · 92 SHOWN OF 92

Least racially diverse, Indiana counties

Indiana counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2024 ACS). This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

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IndianaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RANKPLACESTATEPOPDIVERSITY SCOREVS –

01Franklin County, ININ23,28611–

02Pike County, ININ12,00311–

03Vermillion County, ININ15,48811–

04Crawford County, ININ10,50911–

05Washington County, ININ28,38311–

06Greene County, ININ31,16512–

07Union County, ININ6,86312–

08Owen County, ININ21,88612–

09Ohio County, ININ5,99413–

10Martin County, ININ9,85613–

11Switzerland County, ININ10,03713–

12Rush County, ININ16,76713–

13Parke County, ININ16,64214–

14Warren County, ININ8,47414–

15Brown County, ININ15,77714–

16Ripley County, ININ29,43414–

17Harrison County, ININ40,43714–

18Dearborn County, ININ51,60914–

19Clay County, ININ26,41014–

20Blackford County, ININ11,73015–

21Fayette County, ININ23,53315–

22DeKalb County, ININ44,53515–

23Scott County, ININ25,05316–

24Morgan County, ININ74,96716–

25LaGrange County, ININ41,30516–

26Fountain County, ININ17,01316–

27Lawrence County, ININ45,56816–

28Orange County, ININ19,83416–

29Posey County, ININ24,98816–

30Spencer County, ININ20,06116–

31Decatur County, ININ26,57616–

32Huntington County, ININ37,22417–

33Jay County, ININ20,11817–

34Tipton County, ININ15,31917–

35Jennings County, ININ27,62217–

36Adams County, ININ36,65017–

37Perry County, ININ19,38918–

38Carroll County, ININ20,65518–

39Wabash County, ININ30,71318–

40Wells County, ININ28,88318–

41Henry County, ININ49,13719–

42Whitley County, ININ35,04619–

43Steuben County, ININ34,79920–

44Pulaski County, ININ12,46320–

45Starke County, ININ23,42521–

46Jefferson County, ININ33,27921–

47Randolph County, ININ24,43822–

48Putnam County, ININ37,87622–

49Sullivan County, ININ20,83122–

50Gibson County, ININ33,09123–

51Shelby County, ININ45,88224–

52Fulton County, ININ20,09124–

53Warrick County, ININ66,80324–

54Knox County, ININ35,65225–

55Montgomery County, ININ38,95425–

56Benton County, ININ8,88326–

57Hancock County, ININ90,96927–

58Daviess County, ININ34,20929–

59Dubois County, ININ44,01629–

60Jasper County, ININ33,89430–

61Miami County, ININ34,48730–

62White County, ININ25,16431–

63Boone County, ININ80,68931–

64Newton County, ININ14,18832–

65Wayne County, ININ66,16932–

66Kosciusko County, ININ80,89233–

67Noble County, ININ47,93733–

68Marshall County, ININ46,59933–

69Floyd County, ININ82,15333–

70Delaware County, ININ113,10635–

71Vigo County, ININ106,51236–

72Johnson County, ININ174,26236–

73Howard County, ININ83,90438–

74Grant County, ININ66,52439–

75Madison County, ININ135,08840–

76Monroe County, ININ143,34542–

77Vanderburgh County, ININ181,99543–

78Jackson County, ININ47,37043–

79Clark County, ININ130,45144–

80Clinton County, ININ33,32245–

81Porter County, ININ176,04945–

82Hamilton County, ININ387,03646–

83Bartholomew County, ININ85,72948–

84Hendricks County, ININ193,51048–

85LaPorte County, ININ111,29450–

86Cass County, ININ37,83652–

87Tippecanoe County, ININ190,45658–

88Elkhart County, ININ208,77458–

89Allen County, ININ402,32961–

90St. Joseph County, ININ272,86162–

91Lake County, ININ504,61280–

92Marion County, ININ992,19682–

SHOWING 1–92 OF 92

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

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES