Median Age in Hamilton County, IN
ACS 2024 5-Year Estimates
38.4 years
Rank #2,499/3,222 · #76 in IN
22th
Hamilton 38.4 years
IN 38.1 years +0.8%
US 38.9 years -1.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Hamilton County's median age of 38.4 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Hamilton County for median age.
Nearby Rankings
Full ranking →| #2,496 | Hall County, GA | 38.4 years |
| #2,497 | Ada County, ID | 38.4 years |
| #2,498 | DeKalb County, IN | 38.4 years |
| #2,499 | Hamilton County, IN | 38.4 years |
| #2,500 | Jackson County, IN | 38.4 years |
| #2,501 | Putnam County, IN | 38.4 years |
| #2,502 | Butler County, KS | 38.4 years |
About Median Age
Hamilton County, Indiana has a median age of 38.4 years, ranking #2,499 of 3,222 counties nationwide — 1.3% below the national value of 38.9 years. Within Indiana, it ranks #76 of 92. This places it in the 22th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.