O'Brion (also Obrion) is an unincorporated community in Clay County, West Virginia, United States. In Law, an unincorporated area is a region of land that is not a part of any Municipality. Clay County is a County located in the US state of West Virginia. West Virginia ( is a state in the Appalachian Upland South, and Mid-Atlantic regions of the United States, bordered by The United States of America —commonly referred to as the It lies at an elevation of 810 feet (247 m).