Tongatapu Postal Codes: No Official Code
According to the Universal Postal Union (UPU), there is no official Postal Codes for Tongatapu, as Tonga does not use a national system. Use N/A or 00000 to complete shipping forms for Tongatapu, .
Districts in Tongatapu
Sample Address Format for Tongatapu
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Tongatapu, 00000
TONGA
Tongatapu on the Map
The map above highlights the geographic boundaries of the Tongatapu divisions in Tonga.
Tongatapu Quick Facts
| Country | Tonga (TO) |
|---|---|
| Administrative Path | Tonga |
| Postal Code | |
| ISO Codes | TO / TON / 776 |
| Top-level domain (ccTLD) | .to |
| Coordinates | -21.166707, -175.1982 |
| Districts | 7 |
What to Know About Tongatapu
Key Facts
Tongatapu is the main island of the Kingdom of Tonga and serves as the country's political, economic, and cultural center. Located in the southern part of the Tonga archipelago in the South Pacific Ocean, Tongatapu is the largest and most populous of Tonga's 169 islands, with an area of approximately 260 square kilometers. The island is home to around 75% of Tonga's total population of approximately 100,000 people, with the capital city Nuku'alofa situated on its northern coast. Tongatapu is characterized by its flat limestone terrain with fertile soil supporting agriculture, particularly root crops and tropical fruits. The island is divided into several districts and contains numerous villages and towns. As Tonga's primary hub, Tongatapu features the country's major port, international airport, government institutions, and educational facilities. This website provides access to detailed postal code information for Tongatapu's various districts and settlements, facilitating mail delivery and location-based services across the island.