Cities and towns

• Dumfries
• Haymarket
• Occoquan
• Quantico

Unincorporated communities

• Buckhall
• Bull Run
• Bull Run Mountain Estates
• Cherry Hill
• County Center
• Dale City
• Gainesville
• Independent Hill
• Innovation
• Lake Ridge
• Leesylvania
• Linton Hall
• Loch Lomond
• Montclair
• Nokesville
• Potomac Mills
• Quantico Base
• Sudley
• Triangle
• Woodbridge
• Yorkshire