Glynn County is a county in Georgia. It covers 583 square miles (373,165 acres), which represents less than one percent of the state total. Of Georgia's 159 counties, Glynn County ranks 30th in terms of the size of its population (83,579, according to 2015 Census estimates). Government and state-level services are the main economic drivers in Glynn County. Recent Lands of America data places the average value of land and acreage for sale in Glynn County at $6,856 per acre. The average listing price was $5,111,251 (the most expensive listing being for $11.0 million) and the median size of land and property for sale in Glynn County was five acres. Land for sale in Glynn County totaled 2,982 acres and $20.4 million in overall land value, with the city of Brunswick featuring the most land for sale in the county. Farmland was the most common type of land for sale in Glynn County.