Isabel Postal Codes: No Official Code
According to the Universal Postal Union (UPU), there is no official Postal Codes for Isabel, as Solomon Islands does not use a national system. Use N/A or 00000 to complete shipping forms for Isabel, .
Postal Codes for Places in Isabel
Showing 16 places in Isabel. Last verified with official records on May 2, 2026.
| Baolo | |
| Buala | |
| Hovikoilo | |
| Japuana | |
| Kaloka | |
| Kia | |
| Kmaga | |
| Kokota | |
| Kolomola | |
| Kolotubi | |
| Koviloko | |
| Samasodu | |
| Sigana | |
| Susubona | |
| Tatamba | |
| Tirotongana |
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Sample Address Format for Isabel
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Isabel, 00000
SOLOMON ISLANDS
Isabel on the Map
The map above highlights the geographic boundaries of the Isabel provinces in Solomon Islands.
Isabel Quick Facts
| Country | Solomon Islands (SB) |
|---|---|
| Administrative Path | Solomon Islands |
| Postal Code | |
| ISO Codes | SB / SLB / 90 |
| Top-level domain (ccTLD) | .sb |
| Coordinates | -8, 159 |
| Places | 16 |
What to Know About Isabel
Key Facts
Isabel is a province of the Solomon Islands, located in the central part of the country. It encompasses the large island of Santa Isabel, which is the longest island in the Solomon Islands archipelago, stretching approximately 200 kilometers from northwest to southeast. Geographically positioned between the provinces of Choiseul to the west and Malaita to the east, Isabel Province covers an area of about 4,136 square kilometers and has a population of approximately 35,000 people according to recent estimates. The province is divided into three main constituencies: Hograno/Kia/Havulei, Maringe/Kokota, and Gao/Bugotu, which contain numerous villages and communities scattered across the island. The provincial capital is Buala, situated on the northeastern coast. Isabel is known for its rugged mountainous terrain, dense tropical rainforests, and extensive coastline with coral reefs. This province plays an important role in the Solomon Islands' administrative structure, and accessing accurate postal code information for its various districts and communities is essential for effective communication and service delivery throughout the region.