Area Code 3525 – Geelong
The phone area code for Geelong is 3525 (international format +613525). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3525
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Geelong
Geographic Overview
The Australian area code +61 3 525 is a geographic allocation serving the Geelong region in Victoria. Geelong is a major port city located approximately 75 kilometres south-west of Melbourne, and the prefix covers the city centre and surrounding suburbs. As part of the Victorian numbering plan, this code is administered under the Australian Communications and Media Authority (ACMA) and is used for fixed-line PSTN and VoIP services.
Dialing Formats
Within Australia, calls to Geelong numbers are dialed as (03) 525X XXXX or 03 525X XXXX (the leading trunk prefix '0' is used). Internationally, callers must dial +61 3 525X XXXX, omitting the leading zero. For example, a local Geelong number might be 03 5251 2345; from overseas, it becomes +61 3 5251 2345.
Geographic Coverage and Overlays
The prefix 3525 is part of the larger (03) geographic area, which also covers Melbourne and other parts of central Victoria. There is no overlay code for Geelong; the (03) area code serves the entire state of Victoria and Tasmania. However, within the (03) region, local calls are generally charged at a local rate, while calls from other states or mobile networks may incur long-distance or mobile rates.
Caller Instructions
For callers within Australia: dial the trunk prefix '0', then the area code '3', followed by the eight-digit local number (starting with 525). For callers from outside Australia: dial the international access code (e.g., 00 or +), then the country code '61', then the area code '3' (without the leading zero), and the eight-digit local number. For example, to call a Geelong number from the US, you would dial 011 61 3 525X XXXX.
Numbering and Services
Numbers beginning with 3525 are typically fixed-line services, but due to number portability, they may be redirected to mobile or VoIP services. Businesses and residents in Geelong use these numbers for standard telephony, and the prefix is not reserved for any specific service type. The ACMA ensures that number allocation is efficient and that consumers have access to reliable telecommunications services.