St. Johnsville village, New York
Official LSAD Designation: St. Johnsville village • Census GEOID: 3664639
• Montgomery County
Demographics & Population Profile
Population and demographics for St. Johnsville village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,706 | — | 2025 | Census |
| Median Age | 36 yrs | ±6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 651 | ±97 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).