Saint Helena Address Format

UK-style addressing: recipient, street (many houses are named rather than numbered), locality, then the island-wide postcode STHL 1ZZ on its own line, then the country. The island name is sometimes written in capitals (SAINT HELENA) on the last line.

Standard format

Emma George 1 Main Street Jamestown STHL 1ZZ Saint Helena

Postcode rules

Field namePostcode
FormatAAAA NAA (single fixed code: STHL 1ZZ) (N = digit, A = letter)
ExampleSTHL 1ZZ
Pattern^STHL 1ZZ$
RuleOne UK-style postcode (STHL 1ZZ) covers the entire island, so it is the same on every address; the dependencies use ASCN 1ZZ (Ascension) and TDCU 1ZZ (Tristan da Cunha).

Fields used in Saint Helena

State / regionNo
Street addressYes
P.O. BoxYes

FAQ

What is the Postcode format in Saint Helena?

The format is AAAA NAA (single fixed code: STHL 1ZZ) (N = digit, A = letter), for example STHL 1ZZ. One UK-style postcode (STHL 1ZZ) covers the entire island, so it is the same on every address; the dependencies use ASCN 1ZZ (Ascension) and TDCU 1ZZ (Tristan da Cunha).

How do you write an address in Saint Helena?

Saint Helena addresses are written from the smallest unit to the largest. UK-style addressing: recipient, street (many houses are named rather than numbered), locality, then the island-wide postcode STHL 1ZZ on its own line, then the country. The island name is sometimes written in capitals (SAINT HELENA) on the last line.

Does Saint Helena use postal codes?

Yes. Saint Helena uses the Postcode in the format AAAA NAA (single fixed code: STHL 1ZZ) (example: STHL 1ZZ). One UK-style postcode (STHL 1ZZ) covers the entire island, so it is the same on every address; the dependencies use ASCN 1ZZ (Ascension) and TDCU 1ZZ (Tristan da Cunha).

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