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RANKING · 2024 ACS · 92 SHOWN OF 92

Oldest by median age, Indiana counties

Indiana counties ranked by median age of residents (2024 ACS). This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 41.2. Biggest climber in the top 100 since 2020: Switzerland County, IN, up 26 places to #26.

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Oldest by median age by state
RANKPLACESTATEPOPMEDIAN AGEVS 2000
01Brown County, ININ15,77751.0+25%
02Ohio County, ININ5,99447.2+23%
03▲1Crawford County, ININ10,50945.7+23%
04▼1Owen County, ININ21,88645.0+20%
05▲3Tipton County, ININ15,31944.4+16%
06▲8Spencer County, ININ20,06144.4+19%
07▲8Fayette County, ININ23,53344.0+16%
08▲19Union County, ININ6,86343.9+20%
09▲8Pike County, ININ12,00343.7+13%
10▲16Steuben County, ININ34,79943.5+23%
11Warren County, ININ8,47443.5+14%
12▲1Lawrence County, ININ45,56843.3+13%
13▲15Carroll County, ININ20,65543.2+16%
14▼9Blackford County, ININ11,73043.1+12%
15▲16Harrison County, ININ40,43743.0+17%
16▲9Posey County, ININ24,98843.0+15%
17▼1Greene County, ININ31,16542.9+13%
18▼12Newton County, ININ14,18842.9+15%
19▲2White County, ININ25,16442.8+14%
20Martin County, ININ9,85642.7+11%
21▼14Wabash County, ININ30,71342.7+14%
22▼10Fountain County, ININ17,01342.7+13%
23▲7Orange County, ININ19,83442.7+14%
24▼14Vermillion County, ININ15,48842.7+10%
25▼16Pulaski County, ININ12,46342.6+13%
26▲26Switzerland County, ININ10,03742.5+15%
27▼3Franklin County, ININ23,28642.4+18%
28▲8Rush County, ININ16,76742.4+15%
29▲6Fulton County, ININ20,09142.3+12%
30▼11Randolph County, ININ24,43842.3+11%
31▼13Henry County, ININ49,13742.2+9%
32▼3Dearborn County, ININ51,60942.1+16%
33▼10Starke County, ININ23,42542.1+14%
34▼1Perry County, ININ19,38941.9+10%
35▲19Cass County, ININ37,83641.8+14%
36▲22Jefferson County, ININ33,27941.8+14%
37▼5Sullivan County, ININ20,83141.7+12%
38▼16Morgan County, ININ74,96741.7+16%
39▲10Parke County, ININ16,64241.6+7%
40Washington County, ININ28,38341.5+16%
41▲22Miami County, ININ34,48741.5+13%
42▲1Shelby County, ININ45,88241.5+15%
43▼6Clay County, ININ26,41041.4+12%
44▼5Whitley County, ININ35,04641.3+12%
45▲3Jasper County, ININ33,89441.2+18%
46▼12Ripley County, ININ29,43441.2+15%
47▼3LaPorte County, ININ111,29441.1+11%
48▼1Warrick County, ININ66,80341.1+10%
49▼4Wayne County, ININ66,16941.0+9%
50▲16Floyd County, ININ82,15340.9+11%
51▼9Madison County, ININ135,08840.9+9%
52▲7Porter County, ININ176,04940.8+12%
53▼3Scott County, ININ25,05340.8+16%
54▼13Howard County, ININ83,90440.7+10%
55▼17Huntington County, ININ37,22440.4+12%
56▲4Montgomery County, ININ38,95440.4+10%
57▼11Dubois County, ININ44,01640.3+12%
58▲4Jennings County, ININ27,62240.3+16%
59▼3Gibson County, ININ33,09140.2+6%
60▼3Hancock County, ININ90,96940.0+7%
61▲10Clark County, ININ130,45139.9+9%
62▲2Benton County, ININ8,88339.9+9%
63▼8Decatur County, ININ26,57639.8+11%
64▲1Marshall County, ININ46,59939.8+12%
65▼14Wells County, ININ28,88339.8+8%
66▲4Lake County, ININ504,61239.7+11%
67▲1Jay County, ININ20,11839.5+8%
68▲5Noble County, ININ47,93739.4+18%
69▲3Kosciusko County, ININ80,89239.1+11%
70▼3Knox County, ININ35,65239.0+6%
71▲3Boone County, ININ80,68938.8+5%
72▼19Grant County, ININ66,52438.7+3%
73▲3Vanderburgh County, ININ181,99538.7+5%
74▲3Hendricks County, ININ193,51038.5+8%
75▼6DeKalb County, ININ44,53538.4+11%
76▲3Hamilton County, ININ387,03638.4+13%
77▼2Jackson County, ININ47,37038.4+7%
78▼17Putnam County, ININ37,87638.4+9%
79▲2Johnson County, ININ174,26238.0+9%
80Bartholomew County, ININ85,72937.5+4%
81▲2St. Joseph County, ININ272,86136.7+7%
82▼4Clinton County, ININ33,32236.7+3%
83▼1Vigo County, ININ106,51236.3+4%
84▲1Allen County, ININ402,32936.2+6%
85▼1Delaware County, ININ113,10635.8+6%
86Elkhart County, ININ208,77435.6+8%
87Daviess County, ININ34,20934.5−3%
88Marion County, ININ992,19634.4+2%
89Adams County, ININ36,65033.2+1%
90▲1LaGrange County, ININ41,30532.7+11%
91▼1Monroe County, ININ143,34531.2+13%
92Tippecanoe County, ININ190,45628.8+6%
SHOWING 1–92 OF 92

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES