
Granby
- County:
- Oswego County
- County Seat:
- No
- Area (mi²):
- 44.546
- State:
- New York
Granby is located in Oswego County, New York. Granby has a 2025 population of 6,477. Granby is currently declining at a rate of -0.09% annually and its population has decreased by -0.66% since the most recent census, which recorded a population of 6,520 in 2020.
The average household income in Granby is $90,572 with a poverty rate of 14.8%. The median age in Granby is 45.5 years: 45.9 years for males, and 43.8 years for females.