Barrios de Maryland R

• Radnor-Winston (1)
• Ramblewood (2)
• Randallstown (16)
• Redland (4)
• Reisterstown (13)
• Reistertown Station (1)
• Remington (3)
• Reservoir Hill (29)
• Richnor Springs (2)
• Ridgely's Delight (6)
• River Hill (6)
• Riverside (46)
• Riviera Beach (4)
• Rock Creek Estates (1)
• Rockburn Branch Park (4)
• Rockville Town Center (5)
• Rognel Heights (1)
• Rosaryville (5)
• Rosebank (1)
• Rosedale (2)
• Rosemont (6)
• Rossmoor (4)
• Rossville (10)
• Ruxton (12)