Median Age in Seminole County, FL
ACS 2024 5-Year Estimates
39.8 years
Rank #2,165/3,222 · #53 in FL
33th
Seminole 39.8 years
FL 42.6 years -6.6%
US 38.9 years +2.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Seminole County's median age of 39.8 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 Seminole County for median age.
Nearby Rankings
Full ranking →| #2,162 | Alpine County, CA | 39.8 years |
| #2,163 | Santa Cruz County, CA | 39.8 years |
| #2,164 | Greater Bridgeport Planning Region, CT | 39.8 years |
| #2,165 | Seminole County, FL | 39.8 years |
| #2,166 | Thomas County, GA | 39.8 years |
| #2,167 | Honolulu County, HI | 39.8 years |
| #2,168 | Decatur County, IN | 39.8 years |
About Median Age
Seminole County, Florida has a median age of 39.8 years, ranking #2,165 of 3,222 counties nationwide — 2.3% above the national value of 38.9 years. Within Florida, it ranks #53 of 67. This places it in the 33th 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.