Buffalo city, New York
Official LSAD Designation: Buffalo city • Census GEOID: 3611000
• Erie County
Demographics & Population Profile
Population and demographics for Buffalo city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 274,613 | — | 2025 | Census |
| Median Age | 34.3 yrs | ±0.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 119,630 | ±1,553 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).