Learn about the 340 area code, including its location, cities, time zone, introduction date, and related area codes.
340 Area Code Details
Where Is Area Code 340 Located?
The 340 area code serves communities in VI. The exact communities and numbering assignments can change as telephone numbering resources are updated.
340 Area Code Time Zone
The 340 area code is associated with the listed local time zone time zone.
When Was 340 Area Code Introduced?
The 340 area code was introduced in 01-Jun-1997.
How to Call a 340 Area Code Number
For a call within the same numbering plan, dial the required local number according to your carrier’s dialing rules. For calls from outside the United States, use the United States country code (+1), followed by the area code and seven-digit telephone number.
340 Area Code FAQ
What state is 340 area code in?
The 340 area code is associated with VI.
What time zone is 340 area code in?
The 340 area code is associated with its listed local time zone.
More Questions About Area Code 340
What state is area code 340 in?
Area code 340 is associated with VI.