There are 15 US Post Offices in Randolph County serving a total of 26,960 residents equating to 1,797 residents per post office. It's estimated that approximately 43,031 packages are handled across the 15 county post offices annually. Randolph County is a county located in the U.S. state of West Virginia. As of the 2010 census, the population was 29,405. Its county seat is Elkins. The county was founded in 1787 and is named for Edmund Jennings Randolph. Randolph County comprises the Elkins, West Virginia, Micropolitan Statistical Area."