Area Code 74 – Vava’u
The phone area code for Vava’u is 74 (international format +67674). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Vava’u
Overview of Tonga's +676 74 Geographic Prefix
The +676 74 prefix is a geographic National Destination Code (NDC) assigned to the Vava'u island group in the Kingdom of Tonga. Vava'u is a volcanic archipelago located approximately 250 kilometers north of the main island of Tongatapu, and its administrative center is Neiafu, the second-largest town in Tonga. This prefix is used for fixed-line PSTN (Public Switched Telephone Network) services within the Vava'u group, covering the main island of 'Utu Vava'u and surrounding inhabited islets.
Coverage and Dialing Format
Subscribers under the +676 74 prefix are primarily located in Neiafu and the surrounding villages. The prefix is part of Tonga's national numbering plan, which uses a closed dialing format for local calls: within Tonga, callers must dial the full seven-digit national number, which includes the two-digit NDC (74) followed by a five-digit subscriber number (e.g., 74 XXX XX). For international callers, the format is +676 74 XXX XX, where +676 is Tonga's country calling code.
Calling Instructions
- Local callers (within Tonga): Dial 74 XXX XX. No trunk prefix is required.
- International callers: Dial your country's international access code (e.g., 00 or +), then 676, followed by 74 XXX XX. For example, from the United States, dial 011 676 74 123 45.
Overlay and Numbering Considerations
As of the latest ITU-T E.164 national numbering plan updates, Tonga has not implemented overlay codes for geographic areas. Each island group retains its own distinct NDC: 21 for Tongatapu, 74 for Vava'u, and 77 for Ha'apai. This structure ensures that the geographic origin of a call is identifiable from the prefix. However, with the increasing adoption of VoIP and mobile services, some subscribers may have migrated to non-geographic numbers, but the 74 prefix remains dedicated to fixed-line services in Vava'u.
Practical Usage
Businesses and residents in Vava'u rely on this prefix for local communications, including government offices, tourism operators, and small enterprises. For international partners, it is essential to use the correct country code and prefix to avoid call failures. Always verify the complete number with the recipient, as Tonga's numbering plan is strictly regulated by the Tonga Communications Corporation (TCC).