Plattsburgh city, New York
Official LSAD Designation: Plattsburgh city • Census GEOID: 3658574
• Clinton County
Demographics & Population Profile
Population and demographics for Plattsburgh city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 19,744 | — | 2025 | Census |
| Median Age | 31.9 yrs | ±2.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,250 | ±327 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).