Guadalcanal Postal Codes, Solomon Islands

There is no official postal code or zip code for Guadalcanal, as the Solomon Islands does not use a national postal code system. Mail delivery relies on specific island names, town addresses, and, for the most reliable service, a P.O. Box address. If an online form or shipping site requires a mandatory code, 00000 (five zeros) or N/A can be used to complete the field. However, please note this is not an official code. For secure delivery, providing a P.O. Box is highly recommended. A sample P.O. Box address is: [Recipient Name], P.O. Box [XXXXX], Guadalcanal, Solomon Islands.

Guadalcanal on the Map

The map above highlights the geographic boundaries of the Guadalcanal provinces in Solomon Islands. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Guadalcanal

Key Facts

Guadalcanal is a province of the Solomon Islands, serving as one of the country's nine administrative divisions. Located in the central part of the Solomon Islands archipelago, Guadalcanal is the largest island in the nation and is situated southeast of the capital territory, Honiara, which lies on the island's northwestern coast. The province covers an area of approximately 5,336 square kilometers and has a population of around 93,600 people, making it one of the most populous provinces in the country. Guadalcanal is divided into two parliamentary constituencies and contains numerous local communities and villages spread across its diverse landscape, which ranges from coastal plains to mountainous interiors, including the iconic Mount Popomanaseu, the highest peak in the Solomon Islands. The province plays a crucial role in the nation's economy and history, particularly noted for the World War II Battle of Guadalcanal. To access detailed postal code information for the various communities and sub-regions within Guadalcanal Province, you can explore the specific municipal and local area listings available on our platform.