Area Code 3634 – Launceston
The phone area code for Launceston is 3634 (international format +613634). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3634
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Launceston
Overview of Area Code 3634
Area code 3634 is a geographic National Destination Code (NDC) within the Australian telephone numbering plan, specifically allocated to the city of Launceston and its surrounding suburbs in northern Tasmania. As part of the larger Launceston geographic area, which is served by a family of prefixes including 3634, this code is assigned under the Australian Communications and Media Authority (ACMA) numbering framework. The full international dialing format for numbers in this region is +61 3 634X XXXX, where the leading '0' trunk prefix is dropped for international calls. Domestically, callers within Australia must dial the trunk prefix '0' followed by the area code and the local number: (03) 634X XXXX.
Geographic Coverage and Administration
The 3634 prefix covers Launceston, the second-largest city in Tasmania, and its immediate environs, including suburbs such as East Launceston, South Launceston, and Newstead. Launceston is the administrative center of the City of Launceston local government area and serves as a major commercial and industrial hub in northern Tasmania. The prefix is part of the broader '03' geographic area code that spans Victoria and Tasmania, but the specific 3634 allocation is reserved for the Launceston region. This means that while the area code '03' is shared, the prefix 3634 uniquely identifies numbers within the Launceston exchange area.
Dialing Formats and Caller Instructions
- Local calls (within Australia): Dial (03) 634X XXXX (10 digits total, including the trunk prefix '0').
- International calls (from outside Australia): Dial your country's exit code (e.g., 011 from the US/Canada, 00 from most other countries), then 61 3 634X XXXX (drop the leading '0').
- Example: A typical Launceston number might be +61 3 6345 6789. From within Australia, you would dial (03) 6345 6789.
Overlay and Number Portability Considerations
As of the latest ACMA updates, the '03' area code does not have an overlay in Launceston; local numbers remain 8 digits long (including the prefix). However, Australia implemented full number portability, meaning that a number with the 3634 prefix can be ported to a different service provider or even to a VoIP service, but the geographic significance remains tied to the original allocation. Callers should note that while the prefix indicates a geographic location, the actual physical location of the called party may differ if the number has been ported to a non-geographic service.
Usage and Services
Numbers with the 3634 prefix are primarily used for fixed-line PSTN and VoIP services provided by carriers such as Telstra, Optus, and various regional ISPs. They are also used by businesses and government agencies operating in Launceston. Because it is a geographic number, it is not suitable for toll-free or premium-rate services, which have their own dedicated prefixes (e.g., 1800, 1900). For international callers, it is essential to use the correct country code (+61) and to omit the leading '0' of the trunk prefix when dialing from abroad.