There are 3 US Post Offices in Randolph County serving a total of 7,803 residents equating to 2,601 residents per post office. It's estimated that approximately 12,454 packages are handled across the 3 county post offices annually. Randolph County is a county located in the southwestern portion of the US state of Georgia and is considered part of the Black Belt, historically an area of plantations. As of the 2010 census, the population was 7,719., less than half its peak population in 1910, when there were numerous agricultural workers. The county seat is Cuthbert."