Mount Columbia is a historic home located near Manquin, King William County, Virginia. It was built in two sections; the rear section was built about 1790 and the front was added about 1835. It is a two-story, five-bay, rectangular brick dwelling in the Federal style. The front section has a single-pile, central hall plan. Also on the property are the contributing brick kitchen dependency, a family cemetery and the vestiges of a formal garden.
It was listed on the National Register of Historic Places in 1989.