Anacostia /ænəˈkɒstiə/ is a historic neighborhood in Southeast Washington, D.C. in the United States. Its downtown is located at the intersection of Marion Barry Avenue (formerly Good Hope Road) SE and Martin Luther King Jr Avenue SE. Originally known as "Uniontown" the neighborhood contains commercial and government buildings, mid-rise mixed development, city-sanctioned art murals and galleries (under the "Art to Go Go" initiative), a performing arts center, a playhouse theater, the local landmark, "The Big Chair," Frederick Douglass's Home (a museum and historic site) and is adjacent to the Fort Stanton Park neighborhood which hosts the Smithsonian affiliated Anacostia Community Museum. Anacostia is located directly east of and along the Anacostia River, after which the neighborhood is named. The community's population is more than 90 percent African American.
Bounded by the Southeast Freeway to the north and northwest, the Suitland Parkway to the south and southwest as well as Fort Stanton and Ricketts Park to the east, Anacostia includes all of the Anacostia Historic District, which was listed on the National Register of Historic Places in 1978. The Frederick Douglass National Historic Site preserves the famous 19th century civil rights leader's home. The Anacostia Community Museum is part of the Smithsonian. Often the name "Anacostia" is used to refer to the entire portion of the city that is southeast of the Anacostia River. The Anacostia Business Improvement District is responsible for the development of the area.