There are 5 US Post Offices in Emanuel County serving a total of 21,271 residents equating to 4,254 residents per post office. It's estimated that approximately 33,951 packages are handled across the 5 county post offices annually. Emanuel County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 22,598. The county seat is Swainsboro.