RANKING · 2000 CENSUS · 92 SHOWN OF 92

Most population gained, Indiana counties · 2000

Indiana counties that added the most residents from the 1990 census to 2000, by raw count of people rather than percentage. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION CHANGEVS –

01Hamilton County, ININ387,036+73,804–

02Marion County, ININ992,196+63,295–

03Allen County, ININ402,329+31,013–

04Hendricks County, ININ193,510+28,376–

05Johnson County, ININ174,262+27,100–

06Elkhart County, ININ208,774+26,593–

07St. Joseph County, ININ272,861+18,507–

08Tippecanoe County, ININ190,456+18,357–

09Porter County, ININ176,049+17,866–

10Monroe County, ININ143,345+11,585–

11Morgan County, ININ74,967+10,769–

12Hancock County, ININ90,969+9,864–

13Lake County, ININ504,612+8,970–

14Kosciusko County, ININ80,892+8,763–

15Clark County, ININ130,451+8,695–

16Noble County, ININ47,937+8,398–

17Boone County, ININ80,689+7,960–

18Bartholomew County, ININ85,729+7,778–

19Warrick County, ININ66,803+7,463–

20Dearborn County, ININ51,609+7,274–

21Vanderburgh County, ININ181,995+6,864–

22Floyd County, ININ82,153+6,419–

23Steuben County, ININ34,799+5,768–

24Putnam County, ININ37,876+5,704–

25LaGrange County, ININ41,305+5,432–

26Jasper County, ININ33,894+5,083–

27DeKalb County, ININ44,535+4,961–

28Owen County, ININ21,886+4,505–

29Harrison County, ININ40,437+4,435–

30Howard County, ININ83,904+4,137–

31Jennings County, ININ27,622+3,893–

32Jackson County, ININ47,370+3,605–

33Washington County, ININ28,383+3,506–

34Montgomery County, ININ38,954+3,193–

35Shelby County, ININ45,882+3,138–

36Lawrence County, ININ45,568+3,086–

37Dubois County, ININ44,016+3,058–

38Whitley County, ININ35,046+3,056–

39LaPorte County, ININ111,294+3,040–

40Marshall County, ININ46,599+2,946–

41Clinton County, ININ33,322+2,892–

42Sullivan County, ININ20,831+2,758–

43Greene County, ININ31,165+2,747–

44Madison County, ININ135,088+2,689–

45Huntington County, ININ37,224+2,648–

46Franklin County, ININ23,286+2,571–

47Adams County, ININ36,650+2,530–

48Cass County, ININ37,836+2,517–

49Daviess County, ININ34,209+2,287–

50White County, ININ25,164+2,002–

51Scott County, ININ25,053+1,969–

52Jefferson County, ININ33,279+1,908–

53Ripley County, ININ29,434+1,907–

54Clay County, ININ26,410+1,851–

55Parke County, ININ16,642+1,831–

56Fulton County, ININ20,091+1,671–

57Wells County, ININ28,883+1,652–

58Carroll County, ININ20,655+1,356–

59Switzerland County, ININ10,037+1,327–

60Pulaski County, ININ12,463+1,112–

61Posey County, ININ24,988+1,093–

62Newton County, ININ14,188+1,015–

63Decatur County, ININ26,576+910–

64Spencer County, ININ20,061+901–

65Orange County, ININ19,834+897–

66Brown County, ININ15,777+877–

67Crawford County, ININ10,509+829–

68Starke County, ININ23,425+809–

69Gibson County, ININ33,091+587–

70Tipton County, ININ15,319+458–

71Union County, ININ6,863+373–

72Henry County, ININ49,137+369–

73Pike County, ININ12,003+328–

74Ohio County, ININ5,994+308–

75Jay County, ININ20,118+294–

76Randolph County, ININ24,438+253–

77Warren County, ININ8,474+243–

78Fountain County, ININ17,013+146–

79Rush County, ININ16,767+132–

80Vermillion County, ININ15,488+15–

81Martin County, ININ9,8560–

82Blackford County, ININ11,730-19–

83Benton County, ININ8,883-20–

84Wabash County, ININ30,713-109–

85Perry County, ININ19,389-208–

86Vigo County, ININ106,512-259–

87Fayette County, ININ23,533-427–

88Knox County, ININ35,652-628–

89Grant County, ININ66,524-766–

90Miami County, ININ34,487-815–

91Wayne County, ININ66,169-854–

92Delaware County, ININ113,106-890–

SHOWING 1–92 OF 92

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS