Get to know Rosaryville
The practical stuff — trash day, town hall, schools — plus the town’s story and where to go. Kept current by neighbors.
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The basics
About Rosaryville
Census-designated place in Maryland, USRosaryville is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States, located south of Clinton 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 Catholic church. Close to Rosaryville are the Marlton housing development, Maryland Veterans Cemetery, the Southern Maryland Farmers Market, and Rosaryville State Park.
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Town essentials
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