There are 4 US Post Offices in Hardee County serving a total of 28,036 residents equating to 7,009 residents per post office. It's estimated that approximately 44,749 packages are handled across the 4 county post offices annually. Hardee County is a county located in the U.S. state of Florida. As of the 2010 census, the population was 27,731. Its county seat is Wauchula, Florida. Hardee County comprises the Wauchula, Fla. Micropolitan Statistical Area."