RANKING · 2010 CENSUS · 92 SHOWN OF 92

Most population lost, Indiana counties · 2010

Indiana counties that lost the most residents from the 2000 census to 2010, 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 2000

01Grant County, ININ66,524-3,342+336%

02Howard County, ININ83,904-2,212−153%

03Wayne County, ININ66,169-2,180+155%

04Wabash County, ININ30,713-2,072+1801%

05Cass County, ININ37,836-1,964−178%

06Madison County, ININ135,088-1,722−164%

07Fayette County, ININ23,533-1,311+207%

08Blackford County, ININ11,730-1,282+6647%

09Randolph County, ININ24,438-1,230−586%

10Posey County, ININ24,988-1,151−205%

11Delaware County, ININ113,106-1,098+23%

12Huntington County, ININ37,224-951−136%

13Rush County, ININ16,767-869−758%

14Knox County, ININ35,652-816+30%

15Fountain County, ININ17,013-714−589%

16Clinton County, ININ33,322-642−122%

17Tipton County, ININ15,319-641−240%

18White County, ININ25,164-624−131%

19Vermillion County, ININ15,488-576−3940%

20Benton County, ININ8,883-567+2735%

21Jay County, ININ20,118-553−288%

22Pulaski County, ININ12,463-353−132%

23Newton County, ININ14,188-322−132%

24Sullivan County, ININ20,831-276−110%

25Owen County, ININ21,886-211−105%

26Starke County, ININ23,425-193−124%

27Martin County, ININ9,856-35–

28Crawford County, ININ10,509-30−104%

29Carroll County, ININ20,655-10−101%

30Greene County, ININ31,165+8−100%

31Pike County, ININ12,003+8−98%

32Wells County, ININ28,883+36−98%

33Warren County, ININ8,474+89−63%

34Parke County, ININ16,642+98−95%

35Union County, ININ6,863+167−55%

36Lawrence County, ININ45,568+212−93%

37Brown County, ININ15,777+285−68%

38Fulton County, ININ20,091+325−81%

39Clay County, ININ26,410+334−82%

40Perry County, ININ19,389+439−311%

41Montgomery County, ININ38,954+495−84%

42Ohio County, ININ5,994+505+64%

43Orange County, ININ19,834+534−40%

44Spencer County, ININ20,061+561−38%

45Jefferson County, ININ33,279+723−62%

46Adams County, ININ36,650+762−70%

47Miami County, ININ34,487+821−201%

48Franklin County, ININ23,286+936−64%

49Henry County, ININ49,137+954+159%

50Steuben County, ININ34,799+971−83%

51Jennings County, ININ27,622+971−75%

52Shelby County, ININ45,882+991−68%

53Gibson County, ININ33,091+1,003+71%

54Washington County, ININ28,383+1,039−70%

55Jackson County, ININ47,370+1,041−71%

56Decatur County, ININ26,576+1,185+30%

57Scott County, ININ25,053+1,221−38%

58Noble County, ININ47,937+1,261−85%

59LaPorte County, ININ111,294+1,361−55%

60St. Joseph County, ININ272,861+1,372−93%

61Switzerland County, ININ10,037+1,548+17%

62Daviess County, ININ34,209+1,828−20%

63Marshall County, ININ46,599+1,923−35%

64DeKalb County, ININ44,535+1,938−61%

65Putnam County, ININ37,876+1,944−66%

66Vigo County, ININ106,512+2,000−872%

67Morgan County, ININ74,967+2,205−80%

68Dubois County, ININ44,016+2,215−28%

69LaGrange County, ININ41,305+2,219−59%

70Ripley County, ININ29,434+2,295+20%

71Whitley County, ININ35,046+2,585−15%

72Kosciusko County, ININ80,892+3,301−62%

73Jasper County, ININ33,894+3,435−32%

74Floyd County, ININ82,153+3,755−42%

75Dearborn County, ININ51,609+3,938−46%

76Harrison County, ININ40,437+5,039+14%

77Bartholomew County, ININ85,729+5,359−31%

78Warrick County, ININ66,803+7,306−2%

79Vanderburgh County, ININ181,995+7,781+13%

80Boone County, ININ80,689+10,533+32%

81Lake County, ININ504,612+11,441+28%

82Clark County, ININ130,451+13,760+58%

83Hancock County, ININ90,969+14,611+48%

84Elkhart County, ININ208,774+14,768−44%

85Monroe County, ININ143,345+17,411+50%

86Porter County, ININ176,049+17,545−2%

87Allen County, ININ402,329+23,480−24%

88Tippecanoe County, ININ190,456+23,825+30%

89Johnson County, ININ174,262+24,445−10%

90Hendricks County, ININ193,510+41,355+46%

91Marion County, ININ992,196+42,939−32%

92Hamilton County, ININ387,036+91,829+24%

SHOWING 1–92 OF 92

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