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Global Sourcebook for International Data Management
by Graham Rhind
This is an overseas territory of the United Kingdom, and includes the Atlantic islands of Saint Helena , Ascension , Gough , Inaccessible , Nightingale Islands (3) and Tristan da Cunha .
For supplementary information, see links to post office home pages here , to postal code pages here and to other personal name and addressing issues pages here .
Table of Contents |
Note: This section last updated 3rd June 2021
1,234.45
(where . indicates the decimal separator and , the thousands separator)
English is spoken.
On Ascension island, houses have numbers but few roads have names. All postal deliveries are to post office boxes.
A table containing information about the relevant position of elements within address blocks can be acquired
This is written P.O. Box.
The postal code (known locally as Postcode) STHL 1ZZ has been assigned for all addresses on St Helena, and the postal code ASCN 1ZZ has been assigned for all addresses on Ascencion Island. The postal code TDCU 1ZZ has been assigned for Tristan da Cunha addresses.
Metadata containing postal code formatting rules, exceptions and regular expressions can be acquired
n/a.
\A( (STHL 1ZZ)|(ASCN 1ZZ)|(TSCU 1ZZ) )\Z
n/a
Note: This section last updated 14th September 2020
Saint Helena is split into eight districts.
Note: This section last updated 7th July 2015
St Helena telephone numbers have no area codes. Subscriber numbers have between 3 and 5 digits. On Ascension numbers have 4 or 6 digits. Mobile numbers have 5 digits commencing 5 or 6.
Every effort is made to keep this resource updated. If you find any errors, or have any questions or requests, please don't hesitate to contact the author.
All information copyright Graham Rhind 2024. Any information used should be acknowledged and referenced.