Honiara Postal Codes, Solomon Islands

There is no official postal code or zip code for Honiara, 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], Honiara, Solomon Islands.

Honiara on the Map

The map above highlights the geographic boundaries of the Honiara capital territory 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 Honiara

Key Facts

Honiara is the capital city and administrative center of the Solomon Islands, located on the northwestern coast of Guadalcanal, the largest island in the archipelago. Situated in the southwestern Pacific Ocean, Honiara serves as the political, economic, and cultural hub of the nation, positioned approximately 1,860 kilometers northeast of Australia. With an estimated population of around 85,000 people, it is the country's most populous urban area, covering roughly 22 square kilometers of coastal land. The city is divided into several distinct districts and neighborhoods, including the Central Business District, Chinatown, and various residential areas that reflect its diverse cultural makeup. As the national capital, Honiara contains all major government institutions, international embassies, and the country's primary port and airport facilities. The city's strategic location and infrastructure make it the gateway for accessing postal code information and administrative services for all provinces throughout the Solomon Islands.