 Valley was a populated place and post office on the South Branch line of the Baltimore and Ohio Railroad in the U.S. state of West Virginia . It was centered near the intersection of West Sioux Lane and Depot Valley Road , now located within the present @-@ day corporate boundaries of Romney . Valley developed in 1884 following the completion of the South Branch line when the rail line 's original southern terminus and corresponding Romney Depot were built there . The United States Post Office Department established a post office at Valley on May 19 , 1928 , remaining in operation until its disestablishment on June 15 , 1937 . Following the closure of Valley 's post office , its mail was routed through the post office in Romney . 
