RANKING · 2010 CENSUS · 92 SHOWN OF 92

Most sparsely populated, Indiana counties · 2010

Indiana counties with the fewest residents per square mile (2023). This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

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YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS 2000

01Benton County, ININ8,88322−6%

02Warren County, ININ8,47423+1%

03Martin County, ININ9,85631−0%

04Pulaski County, ININ12,46331−3%

05Crawford County, ININ10,50935−0%

06Newton County, ININ14,18835−2%

07Pike County, ININ12,00338+0%

08Parke County, ININ16,64239+1%

09Rush County, ININ16,76743−5%

10Fountain County, ININ17,01344−4%

11Union County, ININ6,86347+2%

12Sullivan County, ININ20,83148−1%

13Switzerland County, ININ10,03748+17%

14White County, ININ25,16449−2%

15Brown County, ININ15,77749+2%

16Orange County, ININ19,83450+3%

17Perry County, ININ19,38951+2%

18Spencer County, ININ20,06153+3%

19Carroll County, ININ20,65554−0%

20Washington County, ININ28,38355+4%

21Jay County, ININ20,11855−3%

22Owen County, ININ21,88656−1%

23Fulton County, ININ20,09157+2%

24Randolph County, ININ24,43858−4%

25Jasper County, ININ33,89460+11%

26Franklin County, ININ23,28660+4%

27Greene County, ININ31,16561+0%

28Tipton County, ININ15,31961−4%

29Vermillion County, ININ15,48863−3%

30Posey County, ININ24,98863−4%

31Ripley County, ININ29,43465+9%

32Gibson County, ININ33,09169+3%

33Decatur County, ININ26,57669+5%

34Ohio County, ININ5,99471+9%

35Daviess County, ININ34,20974+6%

36Knox County, ININ35,65275−2%

37Wells County, ININ28,88375+0%

38Clay County, ININ26,41075+1%

39Montgomery County, ININ38,95476+1%

40Starke County, ININ23,42576−1%

41Jennings County, ININ27,62276+4%

42Blackford County, ININ11,73077−9%

43Putnam County, ININ37,87679+5%

44Wabash County, ININ30,71380−6%

45Harrison County, ININ40,43781+15%

46Clinton County, ININ33,32282−2%

47Jackson County, ININ47,37083+3%

48Jefferson County, ININ33,27990+2%

49Cass County, ININ37,83695−5%

50Huntington County, ININ37,22497−2%

51LaGrange County, ININ41,30598+6%

52Dubois County, ININ44,01698+6%

53Miami County, ININ34,48799+2%

54Whitley County, ININ35,04699+8%

55Adams County, ININ36,650101+2%

56Lawrence County, ININ45,568103+0%

57Marshall County, ININ46,599106+4%

58Shelby County, ININ45,882108+2%

59Steuben County, ININ34,799111+3%

60Fayette County, ININ23,533113−5%

61Noble County, ININ47,937116+3%

62DeKalb County, ININ44,535116+5%

63Henry County, ININ49,137126+2%

64Scott County, ININ25,053127+5%

65Boone County, ININ80,689134+23%

66Kosciusko County, ININ80,892146+4%

67Warrick County, ININ66,803155+14%

68Dearborn County, ININ51,609164+9%

69Grant County, ININ66,524169−5%

70Morgan County, ININ74,967171+3%

71Wayne County, ININ66,169172−3%

72LaPorte County, ININ111,294186+1%

73Bartholomew County, ININ85,729189+8%

74Hancock County, ININ90,969229+26%

75Vigo County, ININ106,512267+2%

76Howard County, ININ83,904282−3%

77Madison County, ININ135,088291−1%

78Clark County, ININ130,451296+14%

79Delaware County, ININ113,106300−1%

80Tippecanoe County, ININ190,456346+16%

81Monroe County, ININ143,345350+14%

82Hendricks County, ININ193,510357+40%

83Porter County, ININ176,049393+12%

84Elkhart County, ININ208,774427+8%

85Johnson County, ININ174,262436+21%

86Floyd County, ININ82,153502+5%

87Allen County, ININ402,329541+7%

88St. Joseph County, ININ272,861583+1%

89Hamilton County, ININ387,036696+50%

90Vanderburgh County, ININ181,995770+5%

91Lake County, ININ504,612994+2%

92Marion County, ININ992,1962,281+5%

SHOWING 1–92 OF 92

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