Prince George's County is a county located in the U.S. state of Maryland bordering the eastern portion of Washington, D.C. As of the 2020 U.S. census, the population was 967,201, making it the second-most populous county in Maryland, behind Montgomery County. The 2020 census counted an increase of nearly 104,000 in the previous ten years. Its county seat is Upper Marlboro. It is the largest and the second most affluent African American-majority county in the United States, with five of its communities identified in a 2015 top ten list.
Washington County is located in the western part of the U.S. state of Maryland. As of the 2020 census, the population was 154,705. Its county seat is Hagerstown. Washington County was the first county in the United States to be named for the Revolutionary War general George Washington. Washington County is one of three Maryland counties recognized by the Appalachian Regional Commission as being part of Appalachia. The county borders southern Pennsylvania to the north, Northern Virginia to the south, and the Eastern Panhandle of West Virginia to the south and west. Washington County is included in the Hagerstown-Martinsburg, MD-WV Metropolitan Statistical Area, which is also included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area.
Accokeek, "at the edge of the hill" in Algonquin, is a census-designated place (CDP) located in Prince George's County, Maryland, United States. The CDP is located on the Potomac River, borders Charles County and is approximately 17 miles from Washington. It is a part of the Washington metropolitan area. The population of the CDP, as of the 2020 United States Census was 13,927.
Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. Per the 2020 Census, the population was 16,823. Adelphi includes the following subdivisions; Adelphi, Adelphi Park, Adelphi Hills, Adelphi Terrace, Adelphi Village, Buck Lodge, Chatham, Cool Spring Terrace, Hillandale Forest, Holly Hill Manor, Knollwood, Lewisdale, and White Oak Manor.
Brandywine is the name of an unincorporated area in Prince George's County, Maryland, United States, that refers both to a census-designated place (CDP) and a zip code area which is much larger (20613), whose areas overlap. The population of Brandywine at the 2020 U.S. Census was 10,550 for the CDP, and the population of ZIP code 20613 was 11,860 in 2010.
Camp Springs is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. The population was 22,734 at the 2020 census. Camp Springs is not an official post office designation; the area is divided among the surrounding mailing addresses of Temple Hills, Fort Washington, Clinton, and Suitland.
Chillum is an unincorporated area and census-designated place in Prince George's County, Maryland, United States, bordering Washington, D.C. and Montgomery County.
Colmar Manor is a town located in Prince George's County, Maryland, United States. As of the 2010 census, the town had a population of 1,404. As the town developed at the beginning of the 20th century, it assumed a name derived from its proximity to the District of Columbia—the first syllable of Columbia and that of Maryland were combined to form "Colmar". Colmar Manor was incorporated in 1927.
District Heights is an incorporated municipality in Prince George's County, Maryland, United States, located near Maryland Route 4. Per the 2020 census, the population was 5,959. For more information, see the separate articles on Forestville and Suitland.
Fort Washington is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. It borders the Potomac River, situated 20 miles south of the downtown Washington, DC. As of the 2020 census it had a population of 24,261. The Fort Washington community is located west of Maryland Route 210, with some additional area to the east of the highway.
Friendly is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States, with an African-American majority population, located a few miles south of Washington, D.C. The population was 9,937 at the 2020 census.
Kettering is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. At the 2020 United States Census, the population was 14,424,. Kettering is adjacent to Prince George's Community College, the upscale gated community of Woodmore, Six Flags America, Evangel Temple megachurch, and the community of Largo at the end of the Washington Metro Blue Line. Watkins Regional Park in Kettering offers a large playground, a colorful carousel, miniature golf, a miniature train ride, and various animals.
Lake Arbor is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. The population was 14,541 at the 2020 census. It is one of the nation's most affluent African-American communities. The ZIP Codes encompassing the CDP area are 20721 and 20774.
Largo, located within greater Upper Marlboro, Maryland, is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. The population was 11,605 at the 2020 census.
Marlow Heights is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. The population was 6,169 at the 2020 census. The Marlow Heights Shopping Center first opened in 1957, adjacent to the large community of Hillcrest Heights. It was joined ten years later, in 1967, by the two-level Iverson Mall, the Washington metropolitan area's first enclosed mall.
Woodmore is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. Per the 2020 census, the population was 4,513. The CDP is located within the boundaries of Route 193 to the west, Church Road to the east, Route 214 to the south and Route 50 to the north. Woodmore Road runs east and west through the center. It contains a large gated community and country club, developments of Woodmore Meadows, and Woodmore South on the south side, as well as various other custom built homes and farmland.
Fort Hunt is a census-designated place (CDP) in Fairfax County, Virginia, United States. The area is named after Fort Hunt, which was built on the bank of the Potomac River in 1897 to defend Washington, D.C. from naval attack and is now a public park. The area is also notable for its high population of senior citizens and for being one of the first suburbs in wealthy Fairfax County. The population was 16,045 at the 2010 census.
Landover is an unincorporated community and census-designated place in Prince George's County, Maryland, United States. As of the 2020 census it had a population of 25,998.
Glassmanor is an unincorporated community and census-designated place in Prince George's County, Maryland, United States. As of the 2020 census, it had a population of 18,430. In the 1990 and 2000 censuses, the United States Census Bureau had placed Glassmanor and the adjacent community of Oxon Hill in the "Oxon Hill-Glassmanor" census-designated place for statistical purposes. Glassmanor was last delineated separately in 1980, when the CDP recorded a population of 7,751.
Cabin John-Brookmont was a census-designated place in Montgomery County, Maryland during the 1980 and 1990 censuses, which included the primary communities of Cabin John and Brookmont. The population recorded in 1990 was 5,341 and consisted of 2,168 housing units. The census area disbanded to form Cabin John and Brookmont in 2000. The ZIP codes serving the area are 20816 and 20818.
