San Leandro city, California
Official LSAD Designation: San Leandro city • Census GEOID: 0668084
• Alameda County
Demographics & Population Profile
Population and demographics for San Leandro city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 85,353 | — | 2025 | Census |
| Median Age | 41.9 yrs | ±1.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 30,454 | ±728 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).