Data / Rankings / Median age / Counties in Indiana

Counties in Indiana by median age

Brown County had the highest median age of 92 counties in 2023, at 50.9 years. Tippecanoe County had the lowest, at 28.8 years. The median was 41.1 years and the figure for Indiana was 38 years. Source: the U.S. Census Bureau.

Highest50.9Brown County
Lowest28.8Tippecanoe County
Median41.192 counties
Indiana38History

Top 40 counties, 2023

CSVChart (SVG)

Brown CountyBrown County: 50.9 years50.9Ohio CountyOhio County: 46 years46Crawford CountyCrawford County: 45.6 years45.6Owen CountyOwen County: 45.3 years45.3Tipton CountyTipton County: 44.5 years44.5Spencer CountySpencer County: 44.2 years44.2Blackford CountyBlackford County: 44 years44Fayette CountyFayette County: 43.9 years43.9Union CountyUnion County: 43.7 years43.7Steuben CountySteuben County: 43.6 years43.6Lawrence CountyLawrence County: 43.5 years43.5Pike CountyPike County: 43.5 years43.5Warren CountyWarren County: 43.4 years43.4Greene CountyGreene County: 43.1 years43.1Posey CountyPosey County: 43.1 years43.1Harrison CountyHarrison County: 43 years43Newton CountyNewton County: 43 years43Orange CountyOrange County: 43 years43Carroll CountyCarroll County: 42.9 years42.9Fountain CountyFountain County: 42.8 years42.8Rush CountyRush County: 42.7 years42.7Wabash CountyWabash County: 42.6 years42.6Parke CountyParke County: 42.5 years42.5Vermillion CountyVermillion County: 42.5 years42.5White CountyWhite County: 42.5 years42.5Pulaski CountyPulaski County: 42.4 years42.4Franklin CountyFranklin County: 42.3 years42.3Fulton CountyFulton County: 42.2 years42.2Henry CountyHenry County: 42.1 years42.1Randolph CountyRandolph County: 42.1 years42.1Switzerland CountySwitzerland County: 42.1 years42.1Starke CountyStarke County: 41.9 years41.9Dearborn CountyDearborn County: 41.8 years41.8Martin CountyMartin County: 41.8 years41.8Whitley CountyWhitley County: 41.8 years41.8Jefferson CountyJefferson County: 41.6 years41.6Morgan CountyMorgan County: 41.6 years41.6Jasper CountyJasper County: 41.4 years41.4Washington CountyWashington County: 41.4 years41.4Sullivan CountySullivan County: 41.3 years41.3
years. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2023
years		Change on 2022
1Brown County50.9+0.2
2Ohio County46-1.2
3Crawford County45.6+1
4Owen County45.3+0.4
5Tipton County44.5+0.1
6Spencer County44.2-0.1
7Blackford County440
8Fayette County43.9+0.9
9Union County43.7-0.8
10Steuben County43.6+0.1
11Lawrence County43.50
11Pike County43.5-0.4
13Warren County43.4-0.3
14Greene County43.1+0.1
14Posey County43.1+0.1
16Harrison County43+0.5
16Newton County43+0.3
16Orange County43+0.4
19Carroll County42.9-0.2
20Fountain County42.8-0.3
21Rush County42.7+0.2
22Wabash County42.6-0.2
23Parke County42.50
23Vermillion County42.5+0.1
23White County42.5-0.1
26Pulaski County42.4+0.5
27Franklin County42.3+0.5
28Fulton County42.2+1.3
29Henry County42.1-0.1
29Randolph County42.1-0.7
29Switzerland County42.1+1.3
32Starke County41.9+0.2
33Dearborn County41.8-0.5
33Martin County41.8-0.2
33Whitley County41.8+0.2
36Jefferson County41.6+0.6
36Morgan County41.6+0.1
38Jasper County41.40
38Washington County41.4+0.5
40Sullivan County41.3+0.4
40Warrick County41.3-0.4
42Clay County41.2+0.1
42Scott County41.2-0.1
42Shelby County41.2+0.7
45Cass County41.1-0.2
45Perry County41.10
47Howard County41-0.2
47Miami County41-0.1
49Ripley County40.9+0.1
49Wayne County40.90
51Gibson County40.8+0.4
51Huntington County40.8-0.6
51LaPorte County40.8+0.3
51Madison County40.8+0.1
55Porter County40.6+0.5
56Decatur County40.4+0.7
57Benton County40.3-0.1
58Hancock County40.2+0.6
58Wells County40.2-0.4
60Dubois County40.1+0.1
60Floyd County40.1+0.3
60Jennings County40.1+0.5
63Montgomery County40-0.4
64Clark County39.8+0.2
65Jay County39.60
65Lake County39.6+0.3
65Marshall County39.6-0.3
68Noble County39.5+0.1
69Grant County39.3-0.8
70Knox County39.1+0.2
71Kosciusko County390
72Vanderburgh County38.90
73Jackson County38.8-0.7
74Hendricks County38.6+0.2
75DeKalb County38.4+0.3
75Putnam County38.40
77Boone County38.30
78Johnson County38.1+0.2
79Hamilton County38+0.2
80Bartholomew County37.7-0.3
81St. Joseph County36.70
82Clinton County36.5-0.2
83Vigo County36.40
84Allen County36.2+0.1
85Delaware County35.7+0.1
86Elkhart County35.5-0.1
87Daviess County34.7-0.2
88Marion County34.3-0.1
89Adams County33.2-0.2
90LaGrange County32.5+0.6
91Monroe County31.4+0.6
92Tippecanoe County28.8+0.4

Other periods

About this ranking

Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b01002.dat. Retrieved 2026-10-08.

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Questions

Which county has the highest median age?

Brown County, with 50.9 years in 2023, according to the U.S. Census Bureau.

Which county has the lowest median age?

Tippecanoe County, with 28.8 years in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population. Retrieved 2026-10-08.

Median age: other rankings

Counties in Indiana: more rankings