Belmont
- County:
- Allegany County
- County Seat:
- No
- Area (mi²):
- 0.996
- State:
- New York
Belmont is a village located in Allegany County, New York. Belmont has a 2026 population of 834. Belmont is currently declining at a rate of -0.36% annually and its population has decreased by -2.23% since the most recent census, which recorded a population of 853 in 2020.