TN 23 (05-12)
GN 01070.785 Area Code and Time Zone Information
The following links contain area code and time zone information.
North American Numbering Plan (NANP) United States area code maps
World Atlas time zone information
American Samoa does not observe Daylight Savings Time (DST)).
Area code: 684
Guam does not observe DST.
Area Code: 671
The Northern Mariana Islands do not observe DST.
.Area Code: 670
Puerto Rico (Eastern) does not observe DS.T
Area code: 787
Virgin Islands (Eastern)
Area code: 809