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. Wikipedia
Cities: Charles Town, Ranson, Shepherdstown, and more
County seat: Charles Town
Population: 58,979 (2022)