Greencastle is an unincorporated community in

Kanawha County Kanawha County ( ) is a County (United States), county in the U.S. state of West Virginia. As of the 2020 United States census, 2020 census, the population was 180,745, making it West Virginia's most populous county. The county seat is Charlest ...

, West Virginia, United States. It is located at an elevation of 850 feet (259 m).

References

Unincorporated communities in Kanawha County, West Virginia Unincorporated communities in West Virginia {{KanawhaCountyWV-geo-stub