The value of all land and rural real estate for sale in Frederick County recently was almost $156 million, representing a combined 893 acres of land for sale in Frederick County. Frederick County ranks 11th in the Terrapin State for the total number of acres of land currently advertised for sale. There were three properties listed as sold in Frederick County through the Land Network Comparable Sales Program. This represented a total value of $2,032,500. Among cities in Frederick County with farms, hunting land and other rural land and acreage for sale, Frederick featured the most land for sale. Frederick County is one of the ten largest counties in Maryland (667 square miles). It's located in the Capital Maryland region of the state.