Blountstown
- County:
- Calhoun County
- County Seat:
- Yes
- Area (mi²):
- 3.187
- State:
- Florida
Blountstown is a city located in Calhoun County, Florida. Blountstown has a 2026 population of 2,269. It is also the county seat of Calhoun County. Blountstown is currently declining at a rate of -0.35% annually but its population has increased by 0.35% since the most recent census, which recorded a population of 2,261 in 2020.