Niua Toputapu Postal Codes: No Official Code | Ongo Niua
According to the Universal Postal Union (UPU), there is no official Postal Codes for Niua Toputapu, as Tonga does not use a national system. Use N/A or 00000 to complete shipping forms for Niua Toputapu, Ongo Niua.
Postal Codes for Places in Niua Toputapu
Showing 4 places in Niua Toputapu. Last verified with official records on May 2, 2026.
| Falehau | |
| Hihifo | |
| Tafahi Island | |
| Vaipoa |
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Sample Address Format for Niua Toputapu
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Niua Toputapu, Ongo Niua, 00000
TONGA
Niua Toputapu on the Map
The map above highlights the geographic boundaries of the Niua Toputapu districts in Tonga.
Niua Toputapu Quick Facts
| Country | Tonga (TO) |
|---|---|
| Administrative Path | Tonga → Ongo Niua |
| Postal Code | |
| Divisions | Ongo Niua |
| ISO Codes | TO / TON / 776 |
| Top-level domain (ccTLD) | .to |
| Coordinates | -15.958098, -173.778247 |
| Places | 4 |
What to Know About Niua Toputapu
Key Facts
Niua Toputapu is an island and administrative division within the Ongo Niua group, which itself is part of the Kingdom of Tonga in the South Pacific. Located in the northernmost region of Tonga, Niua Toputapu is situated approximately 600 kilometers north of Tongatapu, the country's main island. This remote island covers an area of about 18 square kilometers and has a small population of around 500 residents who primarily engage in subsistence farming and fishing. As one of the three main islands in the Ongo Niua group (along with Niuafo'ou and Tafahi), Niua Toputapu is divided into several small villages that maintain traditional Polynesian cultural practices. The island features a volcanic landscape with fertile soil supporting coconut plantations and other tropical vegetation. Accessing postal code information for Niua Toputapu's villages and surrounding areas is essential for communication and administrative purposes in this isolated Pacific community.