St. Augustine Beach city, Florida
Official LSAD Designation: St. Augustine Beach city • Census GEOID: 1262525
• St. Johns County
Demographics & Population Profile
Population and demographics for St. Augustine Beach city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 6,810 | — | 2025 | Census |
| Median Age | 55.7 yrs | ±4.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,133 | ±236 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).