Median Age in St. Lucie County, FL
ACS 2024 5-Year Estimates
How St. Lucie County Compares
National Distribution
Where St. Lucie County falls among all 3,222 U.S. counties for median age.
■ St. Lucie County: 45.1 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #719 | Monroe County, TN | 45.2 years |
| #720 | Aguadilla Municipio, PR | 45.2 years |
| #721 | Culebra Municipio, PR | 45.2 years |
| #722 | St. Lucie County, FL | 45.1 years |
| #723 | Crawford County, GA | 45.1 years |
| #724 | Page County, IA | 45.1 years |
| #725 | Ness County, KS | 45.1 years |
Median Age in St. Lucie County, Florida
St. Lucie County, Florida has a median age of 45.1 years, which ranks #722 of 3,222 out of 3,222 counties nationwide. This is 15.9% above the national value of 38.9 years.
Within Florida, St. Lucie County ranks #27 of 67 out of 67 counties. This places it in the 78th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.