'Uiha Postal Codes: No Official Code | Ha'apai
According to the Universal Postal Union (UPU), there is no official Postal Codes for 'Uiha, as Tonga does not use a national system. Use N/A or 00000 to complete shipping forms for 'Uiha, Ha'apai.
Postal Codes for Places in 'Uiha
Showing 3 places in 'Uiha. Last verified with official records on May 2, 2026.
| 'Uiha | |
| Felemea | |
| Lofanga |
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Sample Address Format for 'Uiha
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
'Uiha, Ha'apai, 00000
TONGA
'Uiha on the Map
The map above highlights the geographic boundaries of the 'Uiha districts in Tonga.
'Uiha Quick Facts
| Country | Tonga (TO) |
|---|---|
| Administrative Path | Tonga → Ha'apai |
| Postal Code | |
| Divisions | Ha'apai |
| ISO Codes | TO / TON / 776 |
| Top-level domain (ccTLD) | .to |
| Coordinates | -19.902868, -174.40414 |
| Places | 3 |
What to Know About 'Uiha
Key Facts
'Uiha is an island and district within the Ha'apai group of islands in the Kingdom of Tonga. Located approximately 20 kilometers northeast of Lifuka, the main island of Ha'apai, 'Uiha is situated in the central part of the Tongan archipelago. The island covers an area of about 5.3 square kilometers and has a population of approximately 600-700 residents. 'Uiha is administratively divided into several villages, with the main settlement being the village of 'Uiha itself. The island is historically significant as it served as the ancient capital of the Ha'apai group and contains important archaeological sites, including royal burial grounds. Geographically, 'Uiha features a mix of coastal areas and inland terrain, with its economy primarily based on subsistence farming and fishing. As part of Tonga's postal system, 'Uiha falls under the Ha'apai postal district, and accessing postal code information for its villages requires specific district-level coding within the Tongan postal framework.