A total of nearly 1,000 acres were listed for sale in Parke County recently; the combined value of all Parke County land and rural real estate for sale was $19 million. Parke County ranks 74th out of 92 counties in the state for the total number of acres of land currently advertised for sale. Rockville had the most land for sale. Government and state-level services are the main economic drivers in Parke County. Parke County is the 23rd largest county (449 square miles) in Indiana. It's located in the West Indiana region of Indiana.