 thumb|322px|the clay county courthouse in 2007 clay is a town in and the county seat of clay county, west virginia, united states. the population was 491 at the 2010 census. it is the only incorporated town in clay county. ==history== clay was established on the site of a farm that was th
Charleston,_West_Virginia_metropolitan_area County_seats_in_West_Virginia Towns_in_West_Virginia