There are 7 US Post Offices in Anson County serving a total of 27,004 residents equating to 3,858 residents per post office. It's estimated that approximately 43,101 packages are handled across the 7 county post offices annually. Anson County is a county located in the U.S. state of North Carolina. As of the 2010 census, the population was 26,948. Its county seat is Wadesboro."