Weston is a city in Lewis County, West Virginia, United States. The population was 3,943 at the 2020 census .  It is the county seat of Lewis County,  and home to the Museum of American Glass in West Virginia and the Trans-Allegheny Lunatic Asylum.
Williamson is a city in Mingo County, West Virginia, United States, situated along the Tug Fork River. The population was 3,191 at the 2010 census. It is the county seat of Mingo County, and is the county's largest and most populous city. Williamson is home to Southern West Virginia Community and Technical College.