The value of all farmsand rural real estate for sale in Rockbridge County recently was approximately $78 million, representing a total of 2,197 acres of land for sale in Rockbridge County. Rockbridge County ranks 56th out of 133 counties in the Old Dominion for the total number of acres of land currently advertised for sale. There were three properties listed as sold in Rockbridge County through the Land Network Comparable Sales Program. This represented a total value of $1,879,500. Lexington featured the most land for sale. Rockbridge County is the 13th biggest county (599 square miles) in Virginia. It's located in the Valley Virginia region of the state.