Granby
- County:
- Grand County
- County Seat:
- No
- Area (mi²):
- 12.681
- State:
- Colorado
Granby is a town located in Grand County, Colorado. Granby has a 2026 population of 2,305. Granby is currently growing at a rate of 1.99% annually and its population has increased by 10.6% since the most recent census, which recorded a population of 2,084 in 2020.