US Virgin Islands is currently using one area code. US Virgin Islands does not utilize any area code overlays. Area
code 340 covers all of the US Virgin Islands.Area code 340 was created from a split of area code 809 which originally covered most of the Caribbean when it was established in 1958. It was not until 1997
that an area code was established exclusively for the US Virgin Islands. Since US Virgin Islands previously shared area code 809 with other Caribbean nations the establishment of area code 340 was technically a split of
area code 809.
Changes and History of US Virgin Islands Area Codes:
06/01/1997 Area code 340 was put into service.
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