Blackgum, Oklahoma
Blackgum is an unincorporated community and census-designated place in Sequoyah County, Oklahoma, United States. Its population was 51 as of the 2010 census. Oklahoma State Highway 100 passes through the community.
Blackgum had a post office from June 17, 1895, until February 15, 1995. It was named for the blackgum tree.Geography
According to the U.S. Census Bureau, the community has an area of ; of its area is land, and is water.
