There are 5 US Post Offices in Camden County serving a total of 49,087 residents equating to 9,817 residents per post office. It's estimated that approximately 78,348 packages are handled across the 5 county post offices annually. Camden County is a county located in the southeastern corner of the U.S. state of Georgia. According to the 2010 Census, the population was 50,513. Its county seat is Woodbine, and the largest city is St. Marys. It is one of the original counties of Georgia, created February 5, 1777. It is the 11th largest county in the state of Georgia by area, and the 41st largest by population Camden County comprises the St. Marys, GA Micropolitan Statistical Area, which is included in the Jacksonville-St. Marys-Palatka, FL-GA Combined Statistical Area."