There are 33 US Post Offices in Fayette County serving a total of 48,544 residents equating to 1,471 residents per post office. It's estimated that approximately 77,482 packages are handled across the 33 county post offices annually. Fayette County is a county located in the U.S. state of West Virginia. As of the 2010 census, the population was 46,039. Its county seat is Fayetteville. Fayette County is a part of the Beckley, WV Metropolitan Statistical Area.