The combined value of farms, hunting land and other rural land and acreage for sale in Calhoun County recently on Land.com was $20 million. This represents nearly 2,000 acres of land and rural real estate for sale in Calhoun County. Calhoun County ranks 60th in the state for the combined amount of land currently advertised for sale. Of all locations in Calhoun County with farms, hunting land and other rural land and acreage for sale, Blountstown featured the most land for sale. From an economic perspective, government and state-level services contribute most to Calhoun County's overall GDP. Calhoun County is Florida's 58th largest county (574 square miles). It's located in the Northwest Florida region of the state.