There are 9 US Post Offices in Summers County serving a total of 10,770 residents equating to 1,197 residents per post office. It's estimated that approximately 17,190 packages are handled across the 9 county post offices annually. Summers County is a county located in the U.S. state of West Virginia. As of the 2010 census, the population was 13,927. Its county seat is Hinton. The county was created by an act of the West Virginia Legislature on February 27, 1871 from parts of Fayette, Greenbrier, Mercer and Monroe counties and named in honor of George W. Summers (1804-1868)."