There are 1 US Post Offices in Dawson County serving a total of 26,685 residents equating to 26,685 residents per post office. It's estimated that approximately 42,592 packages are handled across the 1 county post offices annually. Dawson County is a county located in the north central portion of the U.S. state of Georgia. As of the 2010 census, the population was 22,330. The county seat is Dawsonville. Dawson County is included in the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area."