_____ _____ American Samoa

Global Sourcebook for International Data Management

                                         by Graham Rhind



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American Samoa

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For supplementary information, see links to post office home pages here External, to postal code pages here External and to other personal name and addressing issues pages here External.


Table of Contents

American Samoa - Country information


Local short name form

Official name



49 710 (2020) [1]



International telephone access code

ISO 3166 country codes

Car nationality plate code

Internet country code


GRC Country Code


Languages in American Samoa


The official language is English External (1 248 first-language speakers). Samoan External is spoken by 38 700 people.

American Samoa - Addresses etc.


American Samoa is an unincorporated territory of the United States in the Pacific. It forms part of the United States’ postal system. Its state code is AS and its postal code is 96799.

American Samoa is an archipelago including the islands of Tutuila External, Aunu’u External, Ofu External, Olosega External, Swain’s External, Tau External and Rose External. The name of the island may be included in the address.

Please refer to the chapter on the United States of America for further information.

American Samoa - Post office box


This is known as PO Box. The initials PMB are used to indicate a private mail box.

American Samoa - Postal codes


American Samoa is part of the United States’ postal system. Their postal codes are called ZIP Codes.

   Metadata containing postal code formatting rules, exceptions and regular expressions can be acquired External

American Samoa - Postal code format

American Samoa - Postal code specifics

American Samoa - Postal code regular expression


American Samoa - Postal code level of coverage


American Samoa - Administrative districts


Administrative districts graphic


Telephone numbers in American Samoa


American Samoan telephone numbers all have the area code 684. Subscriber numbers have 7 digits. Subscriber numbers commencing 733 are mobile numbers.

   Tables of telephone number information/formats can be acquired – see http://www.grcdi.nl/telephone.htm External 


  1. ^ citypopulation.de/en/americansamoa/admin/ External 20230122

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All information copyright Graham Rhind 2024. Any information used should be acknowledged and referenced.