There are 6 US Post Offices in Comanche County serving a total of 12,550 residents equating to 2,092 residents per post office. It's estimated that approximately 20,031 packages are handled across the 6 county post offices annually. Comanche County is a county located on the Edwards Plateau in Central Texas. As of the 2010 census, its population was 13,974. The county seat is Comanche. The county was founded in 1856 and is named for the Comanche Native American tribe."