A combined nearly 3,000 acres were listed for sale in Georgia's Dade County recently; the combined value of all Dade County farms, hunting land and other rural land and acreage for sale was $59 million. Dade County ranks 87th out of 159 counties in the Peach State for the total acreage of land currently advertised for sale. Trenton featured the most land for sale. Dade County is Georgia's 149th biggest county (174 square miles). It's located in the Mountains Georgia region of Georgia.