All information for Area Code 340

Area code 340 covers 1 states

• Virgin Islands

Area code 340 covers 3 counties

• Saint Thomas
• Saint Croix
• Saint John

Area code 340 covers 16 cities

• CChristiansted (00820)
• Christiansted (00821)
• Christiansted (00822)
• Christiansted (00823)
• Christiansted (00824)
• FFrederiksted (00840)
• Frederiksted (00841)
• KKingshill (00850)
• Kingshill (00851)
• SSt John (00830)
• St John (00831)
• St Thomas (00801)
• St Thomas (00802)
• St Thomas (00803)
• St Thomas (00804)
• St Thomas (00805)