There are 2 US Post Offices in Glades County serving a total of 7,116 residents equating to 3,558 residents per post office. It's estimated that approximately 11,358 packages are handled across the 2 county post offices annually. Glades County is a county located in the U.S. state of Florida. As of the 2010 census, the population was 12,884. Its county seat is Moore Haven."