Blountstown is a city in Calhoun County, Florida, United States. The population was 2,444 at the 2000 census. According to the U.S Census estimates of 2005, the city had a population of 2,433. It is the county seat of Calhoun County.
Blountstown is named for John Blount, a Seminole Indian Chief who served as a guide for General Andrew Jackson during his invasion of Spanish Florida in 1818. This invasion caused the United States to purchase Florida from Spain and the territory became a part of the U.S. in 1821.
Blountstown is located at 30°26′35″N 85°02′43″W / 30.442957°N 85.045402°W / 30.442957; -85.045402.