RANKING · 2025 ESTIMATES · 92 SHOWN OF 92

Fastest growing, Indiana counties

Indiana counties ranked by population growth from the 2020 census to 2025. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01Boone County, ININ80,689+13.9%−6.9 pts

02Hancock County, ININ90,969+13.9%−7.7 pts

03Hamilton County, ININ387,036+11.4%−56.4 pts

04Hendricks County, ININ193,510+10.7%−26.8 pts

05Clark County, ININ130,451+7.7%−2.2 pts

06Johnson County, ININ174,262+7.7%−23.0 pts

07Warrick County, ININ66,803+4.5%−12.1 pts

08Morgan County, ININ74,967+4.4%−14.8 pts

09Allen County, ININ402,329+4.4%−5.9 pts

10Bartholomew County, ININ85,729+4.3%−7.9 pts

11Madison County, ININ135,088+3.8%+1.8 pts

12Fountain County, ININ17,013+3.2%+2.4 pts

13Putnam County, ININ37,876+3.1%−15.7 pts

14Switzerland County, ININ10,037+3.1%−14.1 pts

15Parke County, ININ16,642+3.0%−8.9 pts

16Jasper County, ININ33,894+3.0%−17.4 pts

17DeKalb County, ININ44,535+2.9%−11.1 pts

18Scott County, ININ25,053+2.7%−6.6 pts

19Montgomery County, ININ38,954+2.7%−6.6 pts

20Owen County, ININ21,886+2.6%−23.4 pts

21Monroe County, ININ143,345+2.6%−8.0 pts

22Newton County, ININ14,188+2.6%−4.9 pts

23Whitley County, ININ35,046+2.5%−8.6 pts

24Wells County, ININ28,883+2.5%−3.9 pts

25Daviess County, ININ34,209+2.5%−5.8 pts

26Adams County, ININ36,650+2.3%−5.8 pts

27Tippecanoe County, ININ190,456+2.3%−11.8 pts

28Franklin County, ININ23,286+2.2%−10.9 pts

29LaGrange County, ININ41,305+2.1%−16.3 pts

30Floyd County, ININ82,153+2.1%−7.9 pts

31Jackson County, ININ47,370+2.0%−7.5 pts

32Harrison County, ININ40,437+2.0%−12.9 pts

33Brown County, ININ15,777+2.0%−4.3 pts

34White County, ININ25,164+1.9%−6.7 pts

35Benton County, ININ8,883+1.9%+2.1 pts

36Shelby County, ININ45,882+1.8%−5.9 pts

37Dearborn County, ININ51,609+1.8%−16.9 pts

38Carroll County, ININ20,655+1.7%−5.5 pts

39Porter County, ININ176,049+1.6%−12.2 pts

40Marion County, ININ992,196+1.5%−6.4 pts

41Huntington County, ININ37,224+1.5%−5.9 pts

42Ripley County, ININ29,434+1.5%−6.2 pts

43Spencer County, ININ20,061+1.3%−3.4 pts

44Lawrence County, ININ45,568+1.2%−6.0 pts

45Lake County, ININ504,612+1.2%−0.7 pts

46Greene County, ININ31,165+1.2%−7.9 pts

47Perry County, ININ19,389+1.1%+2.2 pts

48Marshall County, ININ46,599+1.1%−5.9 pts

49Delaware County, ININ113,106+1.1%+1.8 pts

50Steuben County, ININ34,799+1.1%−20.0 pts

51Vanderburgh County, ININ181,995+1.0%−3.1 pts

52Noble County, ININ47,937+1.0%−21.2 pts

53Ohio County, ININ5,994+0.9%−4.9 pts

54Dubois County, ININ44,016+0.9%−7.5 pts

55Elkhart County, ININ208,774+0.8%−16.2 pts

56Kosciusko County, ININ80,892+0.8%−12.6 pts

57Washington County, ININ28,383+0.7%−14.1 pts

58Fayette County, ININ23,533+0.6%+2.2 pts

59Henry County, ININ49,137+0.5%−0.3 pts

60Martin County, ININ9,856+0.4%+0.4 pts

61Warren County, ININ8,474+0.4%−2.6 pts

62Jefferson County, ININ33,279+0.4%−6.0 pts

63Clinton County, ININ33,322+0.4%−8.9 pts

64Decatur County, ININ26,576+0.4%−3.5 pts

65Vigo County, ININ106,512+0.3%+0.6 pts

66Vermillion County, ININ15,488+0.3%+0.2 pts

67Howard County, ININ83,904+0.3%−4.8 pts

68Gibson County, ININ33,091+0.2%−1.6 pts

69Starke County, ININ23,425+0.2%−3.3 pts

70Rush County, ININ16,767+0.1%−0.6 pts

71Sullivan County, ININ20,831+0.1%−14.5 pts

72Jennings County, ININ27,622+0.0%−16.4 pts

73St. Joseph County, ININ272,861-0.0%−7.5 pts

74Cass County, ININ37,836-0.1%−6.6 pts

75Crawford County, ININ10,509-0.2%−8.5 pts

76Orange County, ININ19,834-0.2%−5.0 pts

77Clay County, ININ26,410-0.2%−7.7 pts

78Grant County, ININ66,524-0.2%+0.8 pts

79Tipton County, ININ15,319-0.3%−3.1 pts

80Randolph County, ININ24,438-0.3%−1.2 pts

81Pulaski County, ININ12,463-0.4%−9.2 pts

82Wayne County, ININ66,169-0.6%+0.6 pts

83Wabash County, ININ30,713-0.8%−0.5 pts

84Posey County, ININ24,988-0.9%−5.1 pts

85LaPorte County, ININ111,294-1.0%−3.8 pts

86Knox County, ININ35,652-1.7%−0.2 pts

87Jay County, ININ20,118-1.8%−3.1 pts

88Fulton County, ININ20,091-1.9%−10.8 pts

89Pike County, ININ12,003-2.0%−4.6 pts

90Blackford County, ININ11,730-3.2%−3.0 pts

91Union County, ININ6,863-3.2%−8.5 pts

92Miami County, ININ34,487-4.1%−1.9 pts

SHOWING 1–92 OF 92

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU POPULATION ESTIMATES