Area Code 22 – New South Wales
The phone area code for New South Wales is 22 (international format +6122). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 22
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of New South Wales
Overview of Australian Geographic Numbering
Australia's national numbering plan, administered by the Australian Communications and Media Authority (ACMA), follows the ITU-T E.164 standard. The country calling code is +61, and geographic numbers are identified by a leading '0' when dialed nationally, followed by a two-digit area code and an eight-digit local number. The area code 22 is assigned to the state of New South Wales (NSW), covering the capital city Sydney and its surrounding metropolitan region.
Geographic Coverage and Administration
The 22 area code is one of several geographic codes allocated to New South Wales. It specifically serves the Sydney metropolitan area, including the central business district (CBD) and numerous suburbs. As a geographic code, it is tied to a physical location, and calls are routed based on the destination's exchange. The code is administered under the Australian Numbering Plan, with numbers typically used for fixed-line PSTN and VoIP services.
Dialing Formats
For local callers within Australia, the number is dialed as a full national significant number: 0 2 2XXX XXXX (where 'X' represents the subscriber digits). The leading '0' is the trunk prefix, '2' is the area code, and the remaining eight digits form the local number. For international callers, the format is +61 2 2XXX XXXX, omitting the leading '0'. It is important to note that the area code '2' is shared with other regions in NSW and the ACT, but the following digit '2' (part of the local number) helps distinguish the specific exchange.
Caller Instructions
When calling a number in the 22 area code from within Australia, you must include the trunk prefix '0' and the area code '2', even if you are calling from a nearby location. For example, to call a Sydney number, dial 02 2XXX XXXX. From overseas, dial your international access code (e.g., 00 from most countries), then Australia's country code 61, followed by the area code without the leading '0', and the local number: +61 2 2XXX XXXX.
Overlay and Number Portability
Currently, there is no overlay code for the 22 area code; however, local number portability allows customers to retain their numbers when changing service providers, which can affect the geographic association. VoIP services may also use numbers with this code, but they are not necessarily tied to a physical location.