There was a total of approximately $185 million of farms, rural land, hunting land and other land for sale in Garrett County recently on Land.com. The total acreage of all Garrett County farms, hunting land and other rural land and acreage for sale was nearly 2,000 acres. Garrett County ranks first out of 24 counties in the Monumental State for the combined amount of land currently advertised for sale. Of all land and rural real estate for sale in Garrett County, 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 largest counties in Maryland (657 square miles). It's located in the Western Maryland region of the state.