# Counties in Florida by median age on 1 July (US county estimates), 2025

All 67 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `median_age_pep`
- Unit: years
- Definition: Age that divides the resident population of a US county into two halves of equal size on 1 July, from Census Bureau population estimates calculated by single year of age.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/median-age-july-1-us-counties/florida-counties

| Rank | Place | years |
|---:|---|---:|
| 1 | Sumter County | 68.3 |
| 2 | Charlotte County | 60.1 |
| 3 | Citrus County | 57.9 |
| 4 | Sarasota County | 57.8 |
| 5 | Indian River County | 56.4 |
| 6 | Highlands County | 54.3 |
| 7 | Flagler County | 54.2 |
| 8 | Collier County | 53.7 |
| 9 | Franklin County | 53.6 |
| 10 | Martin County | 53.3 |
| 11 | Monroe County | 50.5 |
| 12 | Pinellas County | 50 |
| 13 | Gulf County | 49.7 |
| 14 | Jefferson County | 49.3 |
| 14 | Manatee County | 49.3 |
| 16 | Marion County | 48.5 |
| 17 | Lee County | 48 |
| 18 | Nassau County | 47.6 |
| 19 | Dixie County | 47.4 |
| 19 | Levy County | 47.4 |
| 21 | Lake County | 47.2 |
| 21 | Volusia County | 47.2 |
| 23 | Hernando County | 47.1 |
| 24 | Brevard County | 47 |
| 25 | Glades County | 46.2 |
| 26 | Putnam County | 46 |
| 27 | Madison County | 45.8 |
| 28 | Palm Beach County | 45.3 |
| 29 | St. Lucie County | 44.8 |
| 30 | St. Johns County | 44.3 |
| 31 | Suwannee County | 44.2 |
| 32 | Gadsden County | 43.8 |
| 32 | Taylor County | 43.8 |
| 34 | Lafayette County | 43.6 |
| 35 | Walton County | 43.4 |
| 36 | Pasco County | 43.2 |
| 37 | Calhoun County | 43 |
| 37 | Columbia County | 43 |
| 37 | Gilchrist County | 43 |
| 40 | Holmes County | 42.9 |
| 40 | Washington County | 42.9 |
| 42 | DeSoto County | 42.8 |
| 42 | Hamilton County | 42.8 |
| 44 | Wakulla County | 42.6 |
| 45 | Broward County | 42.2 |
| 46 | Jackson County | 41.9 |
| 47 | Union County | 41.5 |
| 48 | Bradford County | 41.3 |
| 49 | Miami-Dade County | 41.2 |
| 50 | Santa Rosa County | 41.1 |
| 51 | Bay County | 40.8 |
| 51 | Okeechobee County | 40.8 |
| 53 | Clay County | 40.7 |
| 54 | Seminole County | 40.2 |
| 55 | Liberty County | 40 |
| 56 | Polk County | 39.5 |
| 57 | Escambia County | 39.2 |
| 58 | Okaloosa County | 38.3 |
| 59 | Baker County | 38.2 |
| 60 | Hillsborough County | 38.1 |
| 61 | Duval County | 38 |
| 62 | Osceola County | 37.7 |
| 63 | Orange County | 37.2 |
| 64 | Hardee County | 37.1 |
| 65 | Hendry County | 34.6 |
| 66 | Alachua County | 33.5 |
| 66 | Leon County | 33.5 |