King George, VA

ZIP code 22485 is located in King George, Virginia. This area is home to the Naval Support Facility Dahlgren, a key Navy installation that conducts research, development, and testing. Also located in 22485 is the Machodoc Creek Marina, providing boating and fishing opportunities along the Potomac River. The community in this ZIP code enjoys a mix of military presence, outdoor recreation, and scenic waterfront views.