# Counties in Florida by population aged 18 to 64, 2025

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

- Indicator id: `population_18_64_share`
- Unit: %
- Definition: Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/population-18-64/florida-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Alachua County | 65.3 |
| 2 | Orange County | 65.1 |
| 3 | Leon County | 64.9 |
| 4 | Liberty County | 64.2 |
| 5 | Union County | 63.8 |
| 6 | Osceola County | 62.8 |
| 7 | Hillsborough County | 62.5 |
| 8 | Miami-Dade County | 62.5 |
| 9 | Seminole County | 61.7 |
| 10 | Duval County | 61.5 |
| 11 | Broward County | 60.7 |
| 12 | Hendry County | 60.4 |
| 13 | Jackson County | 60.1 |
| 14 | Bay County | 59.9 |
| 15 | Escambia County | 59.9 |
| 16 | Washington County | 59.9 |
| 17 | Santa Rosa County | 59.8 |
| 18 | Okaloosa County | 59.7 |
| 19 | Wakulla County | 59.6 |
| 20 | Lafayette County | 59.5 |
| 21 | Gulf County | 59.1 |
| 22 | Calhoun County | 59 |
| 23 | Hamilton County | 59 |
| 24 | Clay County | 58.7 |
| 25 | Glades County | 58.5 |
| 26 | Baker County | 58.5 |
| 27 | Polk County | 58.3 |
| 28 | Monroe County | 58.2 |
| 29 | Bradford County | 58.1 |
| 30 | Holmes County | 57.8 |
| 31 | Walton County | 57.8 |
| 32 | Hardee County | 57.7 |
| 33 | Pasco County | 57.7 |
| 34 | Pinellas County | 57 |
| 35 | Dixie County | 57 |
| 36 | Jefferson County | 56.6 |
| 37 | Madison County | 56.5 |
| 38 | DeSoto County | 56.4 |
| 39 | Gadsden County | 56.4 |
| 40 | Brevard County | 55.9 |
| 41 | Columbia County | 55.9 |
| 42 | St. Johns County | 55.9 |
| 43 | Volusia County | 55.8 |
| 44 | Suwannee County | 55.7 |
| 45 | Gilchrist County | 55.6 |
| 46 | St. Lucie County | 55.5 |
| 47 | Palm Beach County | 55.4 |
| 48 | Okeechobee County | 55.4 |
| 49 | Taylor County | 54.9 |
| 50 | Nassau County | 54.4 |
| 51 | Hernando County | 54.4 |
| 52 | Levy County | 54.2 |
| 53 | Franklin County | 54.1 |
| 54 | Lake County | 54.1 |
| 55 | Putnam County | 53.6 |
| 56 | Lee County | 53.5 |
| 57 | Manatee County | 53.5 |
| 58 | Marion County | 52.3 |
| 59 | Flagler County | 51.4 |
| 60 | Martin County | 50.5 |
| 61 | Collier County | 49.1 |
| 62 | Indian River County | 47.7 |
| 63 | Citrus County | 47.7 |
| 64 | Sarasota County | 47.5 |
| 65 | Charlotte County | 47.2 |
| 66 | Highlands County | 46.9 |
| 67 | Sumter County | 34.8 |