Rosaryville, Maryland
（重定向自Rosaryville）
![](/Images/godic/202502/08/Prince_George's_County_Maryland_Incorporated_and_Unincorporated_areas_Rosaryville_Highlighted.svg1515.png")
Rosaryville is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States beside U.S. Route 301. The population was 10,697 at the 2010 census, 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.