Bolivar is a town in Jefferson County, West Virginia, United States. The population was 1,072 at the 2020 census. The town is named for South American revolutionary leader Simón Bolívar. Located in West Virginia's Eastern Panhandle, it is part of the northwestern fringes of the Washington metropolitan area.

Jefferson County is located in the Shenandoah Valley in the Eastern Panhandle of West Virginia. It is the easternmost county of the U.S. state of West Virginia. As of the 2020 census, the population was 57,701. Its county seat is Charles Town. The county was founded in 1801, and today is part of the Washington metropolitan area.