Blacksville is located in the county of Monongalia and it is a part of Morgantown's Metropolitan Statistical Area of West Virginia. Blacksville has a total area of about 1 sq. kms. and located at an elevated height of about 985 ft. from the sea level. Some are also involved with agriculture related trade and other industries in the region. There is a local Post office in the area and a few locals are involved with it.