A combined almost 2,000 acres were listed for sale in Garrett County recently; the value of all Garrett County farms, rural land, hunting land and other land for sale was $122 million. Garrett County ranks fourth out of 24 counties in Maryland for the total number of acres of land currently advertised for sale. Of all locations in Garrett County with farms, rural land, hunting land and other land for sale, Mchenry featured the most land for sale. Based on its natural assets, Garrett County's economy is dependent on tourism and recreation. Garrett County is one of the ten biggest counties in Maryland (657 square miles). It's located in the Western Maryland region of the state.