Neiafu Postal Codes: No Official Code | Vava'u
According to the Universal Postal Union (UPU), there is no official Postal Codes for Neiafu, as Tonga does not use a national system. Use N/A or 00000 to complete shipping forms for Neiafu, Vava'u.
Postal Codes for Places in Neiafu
Showing 7 places in Neiafu. Last verified with official records on May 2, 2026.
| 'Utui | |
| Kenutu | |
| Makave | |
| Neiafu | |
| Okoa | |
| Olo'ua | |
| Toula |
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Sample Address Format for Neiafu
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Neiafu, Vava'u, 00000
TONGA
Neiafu on the Map
The map above highlights the geographic boundaries of the Neiafu districts in Tonga.
Neiafu Quick Facts
| Country | Tonga (TO) |
|---|---|
| Administrative Path | Tonga → Vava'u |
| Postal Code | |
| Divisions | Vava'u |
| ISO Codes | TO / TON / 776 |
| Top-level domain (ccTLD) | .to |
| Coordinates | -18.65, -173.98333 |
| Places | 7 |
What to Know About Neiafu
Key Facts
Neiafu is the administrative capital of the Vava'u Group in the Kingdom of Tonga, serving as the main urban center for this northern island chain. Located on the southern coast of Vava'u Island, Neiafu sits within the protected Port of Refuge, one of the finest natural harbors in the South Pacific. This strategic position has made it the principal port and commercial hub for the entire Vava'u archipelago. With an estimated population of around 6,000 people, Neiafu functions as the governmental, economic, and social center for the Vava'u district, which comprises over 50 islands. The town is divided into several distinct areas including the central business district, residential neighborhoods, and waterfront areas that cater to both local commerce and international yachting traffic. As the capital of Vava'u, Neiafu provides access to postal services and administrative functions for the entire island group, making it the primary location for obtaining accurate postal code information for all communities throughout the Vava'u archipelago.