Barrios de Virginia O

• Oak Grove (1)
• Oakwood (5)
• Ocean Air (4)
• Old Courthouse (6)
• Old Glebe (1)
• Old North Hampton (2)
• Old Southwest (3)
• Old Town (53)
• Old Town Harrisonburg (1)
• Old Town Manchester (25)
• Old Towne Petersburg (14)
• Old Towne Portsmouth (7)
• Olde Hampton (2)
• Olde Huntersville (4)
• Oregon Hill (5)
• Outer Ashburn-Sterling (4)
• Outer Greenway-Dulles (4)
• Outer Leesburg (21)
• Outer Reston-Herndon Corridor (10)
• Outlying South (10)
• Oyster Point (4)