Charles County is located in Southern Maryland. As of the 2020 census, the population was 166,617. The county seat is La Plata. The county was named for Charles Calvert (1637–1715), third Baron Baltimore. Charles County is part of the Washington metropolitan area and the Southern Maryland region.
Union Bridge is a town in Carroll County, Maryland, United States. The population was 936 at the 2020 census.
Chesapeake City is a town in Cecil County, Maryland, United States. The population was 736 at the 2020 census.
Port Tobacco, officially Port Tobacco Village, is a town in Charles County, in southern Maryland, United States. The population was 13 at the 2010 census, making Port Tobacco the smallest incorporated town in Maryland.
Perryman is an unincorporated community and census-designated place (CDP) in Harford County, Maryland, United States. The population was 2,342 at the 2010 census.
Rosaryville is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States, located south of Cinton and Upper Marlboro beside U.S. Route 301. Per the 2020 census, the population was 11,548. including housing developments and rural open space. It was named for a local Roman Catholic church. Close to Rosaryville are the Marlton housing development, Maryland Veterans Cemetery, the Southern Maryland Farmers Market, and Rosaryville State Park.
Lanham is an unincorporated community and census-designated place in Prince George's County, Maryland. As of the 2020 United States Census it had a population of 11,282. The New Carrollton station as well as an Amtrak station are across the Capital Beltway in New Carrollton, Maryland. Doctors Community Hospital is located in Lanham.
Williston is an unincorporated town and census-designated place on the Eastern Shore of the U.S. state of Maryland, in Caroline County. As of the 2010 census it had a population of 155. It is situated between Maryland Route 16 on its eastern edge and the Choptank River on its west. It was originally known as Potter's Landing for its first resident, Zabdiel Potter. His home, Potter Hall, was listed on the National Register of Historic Places in 1982.
Quantico is an unincorporated community and census-designated place in Wicomico County, Maryland, United States, along the former stage route from Vienna to the port of Whitehaven on the Wicomico River. It consists of approximately 35 homes on the Quantico Creek. The community lies four miles (6 km) from Hebron along Maryland Route 347. There are two churches, a general store, and a post office in the community. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.
Buckeystown is an unincorporated community and census-designated place (CDP) in Frederick County, Maryland, United States. As of the 2010 census the population was 1,019. Buckeystown Historic District and Buckingham House and Industrial School Complex were listed on the National Register of Historic Places in 1982. Carrollton Manor was listed in 1997. Former Congressman Roscoe Bartlett lives on a farm in the town.
Flintstone is an unincorporated community and census-designated place (CDP) in Allegany County, Maryland, United States. As of the 2010 census it had a population of 177. It is part of the Cumberland, MD-WV Metropolitan Statistical Area.
Taylors Island is an unincorporated community and census-designated place in Dorchester County, Maryland, United States, in the state's Eastern Shore region. The population was 173 at the 2010 census. It is known for hunting, crabbing and fishing. Ridgeton Farm was listed on the National Register of Historic Places in 1977. Bethlehem Methodist Episcopal Church and Grace Episcopal Church Complex were listed in 1979.
Worton is an unincorporated community and census-designated place (CDP) in Kent County, Maryland, United States. As of the 2010 census it had a population of 249.
Swanton is an unincorporated area and census-designated place (CDP) in Garrett County, Maryland, United States. Swanton is close to several recreation areas, such as Deep Creek Lake State Park and Jennings Randolph Lake. A church and a post office are located in the downtown area. The population was 58 at the 2010 census.
Kennedyville is an unincorporated community and census-designated place in Kent County, Maryland, United States. As of the 2010 census it had a population of 199.
Fairlee is an unincorporated community and census-designated place in Kent County, Maryland, United States. Its population was 490 as of the 2010 census.
Croom is an unincorporated community and census-designated place in Southern Prince George's County, Maryland, United States. As of the 2020 census it had a population of 2,720. Croom largely consists of former tobacco farms and forests converted to Washington bedroom subdivisions such as nearby Marlton. The main part of Patuxent River Park is in Croom.
Antietam is an unincorporated community and census-designated place in Washington County, Maryland, United States. Its population was 89 as of the 2010 census. It is the site of Antietam Iron Furnace Site and Antietam Village, added to the National Register of Historic Places in 1975.
Eakles Mills is an unincorporated community and census-designated place in Washington County, Maryland, United States. Its population was 26 as of the 2020 census. Snively Farm was listed on the National Register of Historic Places in 1979.
Allen is an unincorporated community and census-designated place in Wicomico County, Maryland, United States. Its population was 210 as of the 2010 census. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.
