The value of land and rural real estate for sale in Centre County, Pennsylvania, recently on Land.com was around $43 million. This represents almost 1,000 acres of land for sale in Centre County. Centre County ranks 41st out of 67 counties in the Keystone State for the combined amount of land currently advertised for sale. Bellefonte featured the most land for sale. Government and state-level services are the main economic drivers in Centre County. Centre County is one of the ten largest counties in Pennsylvania (1,113 square miles). It's located in the Great Lakes & Wilds Pennsylvania region of the state.