Niagara Falls city, New York
Official LSAD Designation: Niagara Falls city • Census GEOID: 3651055
• Niagara County
Demographics & Population Profile
Population and demographics for Niagara Falls city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 47,255 | — | 2025 | Census |
| Median Age | 40.8 yrs | ±1.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 22,730 | ±520 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).