RANKING · 1990 CENSUS · 92 SHOWN OF 92

Most densely populated, Indiana counties · 1990

Indiana counties ranked by residents per square mile (1990). This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 82.

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SAME RANKING BYCities States Metros

RELATEDLargest by population Fastest growing Fastest shrinking Most population gained Most population lost Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS –

01Marion County, ININ992,1962,013–

02Lake County, ININ504,612953–

03Vanderburgh County, ININ181,995707–

04St. Joseph County, ININ272,861540–

05Allen County, ININ402,329458–

06Floyd County, ININ82,153434–

07Elkhart County, ININ208,774337–

08Porter County, ININ176,049308–

09Delaware County, ININ113,106305–

10Madison County, ININ135,088289–

11Monroe County, ININ143,345276–

12Hamilton County, ININ387,036276–

13Howard County, ININ83,904276–

14Johnson County, ININ174,262275–

15Vigo County, ININ106,512263–

16Tippecanoe County, ININ190,456262–

17Clark County, ININ130,451236–

18Hendricks County, ININ193,510186–

19Grant County, ININ66,524179–

20Wayne County, ININ66,169179–

21LaPorte County, ININ111,294179–

22Bartholomew County, ININ85,729156–

23Hancock County, ININ90,969149–

24Morgan County, ININ74,967138–

25Dearborn County, ININ51,609127–

26Kosciusko County, ININ80,892123–

27Henry County, ININ49,137123–

28Fayette County, ININ23,533121–

29Warrick County, ININ66,803117–

30Scott County, ININ25,053110–

31Miami County, ININ34,48799–

32Shelby County, ININ45,88298–

33DeKalb County, ININ44,53597–

34Lawrence County, ININ45,56895–

35Marshall County, ININ46,59995–

36Cass County, ININ37,83693–

37Huntington County, ININ37,22493–

38Noble County, ININ47,93792–

39Adams County, ININ36,65092–

40Boone County, ININ80,68990–

41Steuben County, ININ34,79989–

42Dubois County, ININ44,01686–

43Blackford County, ININ11,73085–

44Wabash County, ININ30,71385–

45Jefferson County, ININ33,27983–

46Whitley County, ININ35,04682–

47LaGrange County, ININ41,30578–

48Knox County, ININ35,65277–

49Clinton County, ININ33,32276–

50Jackson County, ININ47,37074–

51Starke County, ININ23,42574–

52Wells County, ININ28,88370–

53Clay County, ININ26,41069–

54Montgomery County, ININ38,95468–

55Gibson County, ININ33,09165–

56Vermillion County, ININ15,48865–

57Daviess County, ININ34,20964–

58Decatur County, ININ26,57663–

59Posey County, ININ24,98863–

60Putnam County, ININ37,87663–

61Jennings County, ININ27,62263–

62Tipton County, ININ15,31962–

63Harrison County, ININ40,43762–

64Ohio County, ININ5,99462–

65Randolph County, ININ24,43860–

66Greene County, ININ31,16556–

67Jay County, ININ20,11856–

68Ripley County, ININ29,43455–

69Fulton County, ININ20,09151–

70Franklin County, ININ23,28651–

71Carroll County, ININ20,65551–

72Perry County, ININ19,38950–

73Spencer County, ININ20,06149–

74Orange County, ININ19,83446–

75Washington County, ININ28,38346–

76White County, ININ25,16446–

77Brown County, ININ15,77745–

78Fountain County, ININ17,01345–

79Owen County, ININ21,88645–

80Jasper County, ININ33,89445–

81Rush County, ININ16,76744–

82Union County, ININ6,86343–

83Sullivan County, ININ20,83142–

84Pike County, ININ12,00337–

85Switzerland County, ININ10,03735–

86Parke County, ININ16,64235–

87Newton County, ININ14,18834–

88Crawford County, ININ10,50932–

89Martin County, ININ9,85631–

90Pulaski County, ININ12,46329–

91Benton County, ININ8,88323–

92Warren County, ININ8,47422–

SHOWING 1–92 OF 92

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