Sanibel city, Florida
Official LSAD Designation: Sanibel city • Census GEOID: 1263700
• Lee County
Demographics & Population Profile
Population and demographics for Sanibel city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 6,303 | — | 2025 | Census |
| Median Age | 67.3 yrs | ±3.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,170 | ±167 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).