Jamestown city, New York
Official LSAD Designation: Jamestown city • Census GEOID: 3638264
• Chautauqua County
Demographics & Population Profile
Population and demographics for Jamestown city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 27,663 | — | 2025 | Census |
| Median Age | 39.8 yrs | ±1.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 12,602 | ±442 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).