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Saint Lucia address format & examples

How to write a Saint Lucian address

Saint Lucia address example

Saint Lucia address examples

Typical address example12 Clarke Street Vieux Fort LCA
Postal box example

PO BOX 150 Castries LCA

Commercial address example

11 Castries Pierrot Vieux Fort LC13 101

Smarty address validation tools

Smarty® has a suite of address validation tools that can format, standardize, and validate Saint Lucia addresses, plus addresses in 240+ other countries and territories worldwide. Validate your Saint Lucian address with our tools.
Use the Single Address Verification Tool to verify and format 1 address at a time, the Bulk Address Validation Tool to verify and format a list addresses simultaneously, or use the International Street Address API to integrate address validation and formatting programmatically into your software systems and workflows.

Postal information

Saint Lucia's national postal system, "Saint Lucia Postal Service," was established in 1860. As of recent data, Saint Lucia Postal Service services approximately 171 addresses, reflecting its extensive reach throughout Saint Lucia. The organization manages a substantial network, indicative of its role as a major postal service provider in the region.
Administrative area types and count
11 Districts
Administration area names and abbreviations
Term to describe postal codes
postal code
Postal code in language
postal code
Postal code format
N/A
Postal service provider and website

Saint Lucia Postal Service

Shoot! Looks like there isn't a national postal systems website for this location. Sorry about that.

Country information

Country/territory name
Saint Lucia
ISO3
LCA
ISO 3166-1 alpha-2 country code
LC
ISO 3166-1 alpha-3 country code
LCA
ISO 3166-1 numeric country code
662
Endonym
Saint Lucia
Total land area
616 KM²
Capital
Castries
Other major cities
Vieux Fort, Soufrière, Micoud

Population information

Total population
180251 (2023)
Urban / rural distribution
21%/79%
Urban population
37853
Rural population
142398
Official language
English
All languages spoken
Creole, Grench, English
Most commonly used postal language
English
CC-BY 4.0 from worldbank.org
Now that you've seen our Saint Lucian address examples and have become a wizard at Saint Lucia address formats, why not expand your expertise even further? Explore our detailed guides for related countries and territories to see how their address formats and examples vary.
Visit the global address formats page or North America address formats page for more information on all the other countries and territories we cover. You can also read or read our article about international address verification to learn more.
*Data updated as of March 19, 2025

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