Counties in Indiana by share of population aged 65 and over, 2025

Brown County had the highest share of population aged 65 and over of 92 counties in 2025, at 28.9%. Tippecanoe County had the lowest, at 14%. The median was 20.9% and the figure for Indiana was 18.4%. Source: the U.S. Census Bureau.

Highest28.9Brown County
Median20.992 counties
Indiana18.4History

Top 40 counties, 2025

CSVChart (SVG)

Brown CountyBrown County: 28.9 %28.9Ohio CountyOhio County: 25.8 %25.8Wabash CountyWabash County: 24.5 %24.5Crawford CountyCrawford County: 23.8 %23.8Pulaski CountyPulaski County: 23.7 %23.7Tipton CountyTipton County: 23.7 %23.7Posey CountyPosey County: 23.5 %23.5Blackford CountyBlackford County: 23.5 %23.5Steuben CountySteuben County: 23.4 %23.4Warren CountyWarren County: 23.3 %23.3White CountyWhite County: 23.3 %23.3Union CountyUnion County: 23.3 %23.3Fulton CountyFulton County: 23 %23Martin CountyMartin County: 22.9 %22.9Orange CountyOrange County: 22.9 %22.9Owen CountyOwen County: 22.7 %22.7Starke CountyStarke County: 22.7 %22.7Randolph CountyRandolph County: 22.7 %22.7Spencer CountySpencer County: 22.7 %22.7Carroll CountyCarroll County: 22.3 %22.3Franklin CountyFranklin County: 22.3 %22.3Vermillion CountyVermillion County: 22.3 %22.3Fayette CountyFayette County: 22.2 %22.2Pike CountyPike County: 22.1 %22.1Newton CountyNewton County: 22.1 %22.1Lawrence CountyLawrence County: 22.1 %22.1Greene CountyGreene County: 22.1 %22.1Whitley CountyWhitley County: 22 %22Clay CountyClay County: 21.8 %21.8Henry CountyHenry County: 21.8 %21.8Wells CountyWells County: 21.7 %21.7Howard CountyHoward County: 21.6 %21.6Fountain CountyFountain County: 21.6 %21.6Harrison CountyHarrison County: 21.6 %21.6Perry CountyPerry County: 21.5 %21.5Ripley CountyRipley County: 21.5 %21.5Parke CountyParke County: 21.5 %21.5Huntington CountyHuntington County: 21.5 %21.5Dearborn CountyDearborn County: 21.4 %21.4Dubois CountyDubois County: 21.4 %21.4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2025 (%)Change on 2024
1Brown County28.9+0.5 pts
2Ohio County25.8+1 pts
3Wabash County24.5+0.4 pts
4Crawford County23.8+0.7 pts
5Pulaski County23.7+0.4 pts
6Tipton County23.7+0.5 pts
7Posey County23.5+0.7 pts
8Blackford County23.5+0.4 pts
9Steuben County23.4+0.5 pts
10Warren County23.3+0.5 pts
11White County23.3+0.5 pts
12Union County23.3+0.6 pts
13Fulton County23+0.4 pts
14Martin County22.9+0.3 pts
15Orange County22.9+0.4 pts
16Owen County22.7+0.2 pts
16Starke County22.7+0.3 pts
18Randolph County22.7+0.2 pts
19Spencer County22.7+0.7 pts
20Carroll County22.3+0.8 pts
21Franklin County22.3+0.6 pts
22Vermillion County22.3+0.4 pts
23Fayette County22.2+0.2 pts
24Pike County22.1+0.4 pts
25Newton County22.1+0.4 pts
26Lawrence County22.1+0.2 pts
27Greene County22.1+0.5 pts
28Whitley County22+0.6 pts
29Clay County21.8+0.5 pts
30Henry County21.8+0.4 pts
31Wells County21.7+0.6 pts
32Howard County21.6+0.4 pts
33Fountain County21.6+0.2 pts
34Harrison County21.6+0.7 pts
35Perry County21.5+0.4 pts
36Ripley County21.5+0.5 pts
37Parke County21.5+0.3 pts
38Huntington County21.5+0.3 pts
39Dearborn County21.4+0.8 pts
40Dubois County21.4+0.8 pts
41Wayne County21.3+0.4 pts
42Jefferson County21.2+0.3 pts
43LaPorte County21.1+0.4 pts
44Grant County21.1+0.3 pts
45Morgan County21.1+0.6 pts
46Warrick County21+0.5 pts
47Knox County20.8+0.4 pts
48Rush County20.8+0.6 pts
49Shelby County20.7+0.4 pts
50Porter County20.7+0.6 pts
51Sullivan County20.6+0.1 pts
52Gibson County20.6+0.3 pts
53Marshall County20.6+0.4 pts
54Jasper County20.4+0.5 pts
55Kosciusko County20.3+0.6 pts
56Jay County20.3+0.6 pts
57Washington County20.2+0.5 pts
58Decatur County20.2+0.3 pts
59Montgomery County20.1+0.4 pts
60Madison County20+0.1 pts
61Cass County20+0.4 pts
62Miami County19.8+0.4 pts
63Switzerland County19.8+0.4 pts
64Vanderburgh County19.7+0.3 pts
65Benton County19.6+0.4 pts
66DeKalb County19.5+0.6 pts
67Floyd County19.4+0.5 pts
68Putnam County19.4+0.5 pts
69Delaware County19.3+0.2 pts
70Noble County19.3+0.5 pts
71Lake County19.2+0.4 pts
72Jennings County18.8+0.5 pts
73Hancock County18.7+0.4 pts
73Vigo County18.7+0.2 pts
75Clinton County18.6+0.4 pts
76Bartholomew County18.5+0.3 pts
77Jackson County18.4+0.4 pts
78Scott County18.30 pts
79Clark County18.2+0.2 pts
80St. Joseph County18.1+0.3 pts
81Adams County17.8+0.3 pts
82Daviess County17.3+0.4 pts
83Johnson County17.2+0.3 pts
84Boone County17+0.4 pts
85Allen County17+0.3 pts
86Hendricks County16.9+0.4 pts
87Elkhart County16.6+0.3 pts
88Monroe County16.2+0.3 pts
89Hamilton County16+0.6 pts
90LaGrange County15.8+0.4 pts
91Marion County14.5+0.4 pts
92Tippecanoe County14+0.3 pts

Other periods

About this ranking

Residents aged 65 or over as a percentage of total population. Spain: 1 January, INE annual census. United States: 1 July, Census Bureau population estimates. World Bank figures for other countries and the World refer to mid-year.

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. Population Estimates Program, county population by age and sex (cc-est agesex): residents aged 65 and over as a percentage of the total, 1 July; states and the nation summed from counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/counties/asrh/cc-est2025-agesex-all.csv. Retrieved 2026-10-09.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Indiana by share of population aged 65 and over using official data, and cite the source.
rank_places {"indicator":"population_65_plus_share","level":"province","within":"Indiana","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_65_plus_share&level=province&within=Indiana&limit=10

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Questions

Which county has the highest share of population aged 65 and over?

Brown County, with 28.9% in 2025, according to the U.S. Census Bureau.

Which county has the lowest share of population aged 65 and over?

Tippecanoe County, with 14% in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program, county population by age and sex (cc-est agesex): residents aged 65 and over as a percentage of the total, 1 July; states and the nation summed from counties. Retrieved 2026-10-09.

Population aged 65 and over: other rankings

Counties in Indiana: more rankings