RANKING · 2000 CENSUS · 92 SHOWN OF 92

Most densely populated, Indiana counties · 2000

Indiana counties ranked by residents per square mile (2000). This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 85.

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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 1990

01Marion County, ININ992,1962,173+8%

02Lake County, ININ504,612971+2%

03Vanderburgh County, ININ181,995737+4%

04St. Joseph County, ININ272,861580+7%

05Allen County, ININ402,329505+10%

06Floyd County, ININ82,153477+10%

07Hamilton County, ININ387,036463+68%

08Elkhart County, ININ208,774395+17%

09Johnson County, ININ174,262360+31%

10Porter County, ININ176,049351+14%

11Monroe County, ININ143,345306+11%

12Delaware County, ININ113,106303−1%

13Tippecanoe County, ININ190,456299+14%

14Madison County, ININ135,088295+2%

15Howard County, ININ83,904290+5%

16Vigo County, ININ106,5122620%

17Clark County, ININ130,451259+10%

18Hendricks County, ININ193,510256+37%

19LaPorte County, ININ111,294184+3%

20Hancock County, ININ90,969181+22%

21Grant County, ININ66,524177−1%

22Wayne County, ININ66,169177−1%

23Bartholomew County, ININ85,729176+12%

24Morgan County, ININ74,967165+19%

25Dearborn County, ININ51,609151+19%

26Kosciusko County, ININ80,892139+13%

27Warrick County, ININ66,803136+17%

28Henry County, ININ49,137124+1%

29Scott County, ININ25,053121+9%

30Fayette County, ININ23,533119−2%

31Noble County, ININ47,937113+22%

32DeKalb County, ININ44,535111+14%

33Boone County, ININ80,689109+21%

34Steuben County, ININ34,799108+21%

35Shelby County, ININ45,882106+8%

36Lawrence County, ININ45,568102+7%

37Marshall County, ININ46,599102+7%

38Huntington County, ININ37,224100+7%

39Cass County, ININ37,83699+7%

40Adams County, ININ36,65099+8%

41Miami County, ININ34,48797−2%

42Dubois County, ININ44,01693+8%

43LaGrange County, ININ41,30592+18%

44Whitley County, ININ35,04691+11%

45Jefferson County, ININ33,27988+6%

46Blackford County, ININ11,730850%

47Wabash County, ININ30,713850%

48Clinton County, ININ33,32284+9%

49Jackson County, ININ47,37081+10%

50Starke County, ININ23,42576+4%

51Knox County, ININ35,65276−2%

52Wells County, ININ28,88375+6%

53Putnam County, ININ37,87675+19%

54Montgomery County, ININ38,95475+9%

55Clay County, ININ26,41074+7%

56Jennings County, ININ27,62273+16%

57Harrison County, ININ40,43771+15%

58Daviess County, ININ34,20969+8%

59Gibson County, ININ33,09167+2%

60Posey County, ININ24,98866+4%

61Decatur County, ININ26,57666+4%

62Vermillion County, ININ15,488650%

63Ohio County, ININ5,99465+6%

64Tipton County, ININ15,31964+3%

65Greene County, ININ31,16561+9%

66Randolph County, ININ24,43861+1%

67Ripley County, ININ29,43459+8%

68Franklin County, ININ23,28658+13%

69Jay County, ININ20,11857+1%

70Owen County, ININ21,88657+26%

71Fulton County, ININ20,09156+9%

72Carroll County, ININ20,65554+7%

73Jasper County, ININ33,89454+20%

74Washington County, ININ28,38353+15%

75Spencer County, ININ20,06151+5%

76White County, ININ25,16450+9%

77Perry County, ININ19,38950−1%

78Sullivan County, ININ20,83149+15%

79Orange County, ININ19,83448+5%

80Brown County, ININ15,77748+6%

81Union County, ININ6,86346+5%

82Fountain County, ININ17,01345+1%

83Rush County, ININ16,76745+1%

84Switzerland County, ININ10,03741+17%

85Parke County, ININ16,64239+12%

86Pike County, ININ12,00338+3%

87Newton County, ININ14,18836+7%

88Crawford County, ININ10,50935+8%

89Pulaski County, ININ12,46332+9%

90Martin County, ININ9,856310%

91Benton County, ININ8,883230%

92Warren County, ININ8,47423+3%

SHOWING 1–92 OF 92

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