Area Code 3524 – Geelong
The phone area code for Geelong is 3524 (international format +613524). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3524
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Geelong
Geographic Overview
Area code +61 3 524 is a geographic National Destination Code (NDC) segment assigned to the regional city of Geelong, Victoria, Australia. Geelong is the second-largest city in Victoria and serves as a major industrial and commercial hub, located approximately 75 kilometres south-west of the state capital, Melbourne. The 524 prefix specifically covers the central and southern suburbs of Geelong, including the CBD, South Geelong, East Geelong, and nearby coastal areas such as Belmont and Highton. The broader 03 NDC encompasses the entire state of Victoria, but the 524 range is dedicated to the Geelong local calling area, which historically operated as an independent exchange before the introduction of the current numbering plan.
Dialing Formats
When calling a Geelong number from within Australia, the standard national trunk prefix is used: 03 524x xxxx (where x represents the remaining digits). For example, a local Geelong business number might appear as 03 5243 1234. From outside Australia, callers must replace the leading zero with the Australian country code +61, resulting in the international format +61 3 5243 1234. It is important to note that the initial '0' is a trunk prefix and is not included when dialing from overseas. The full national significant number (NSN) for Australian geographic numbers is 10 digits, including the leading '0' of the area code.
Caller Instructions
For local callers within the Geelong area, dialing the eight-digit subscriber number alone may be sufficient in some legacy systems, but the recommended practice is to always use the full 10-digit national format (including the area code) to avoid misrouting, especially with the increasing use of mobile phones and VoIP services. For international callers, the sequence is: International Exit Code (e.g., 00 from most countries, or '+' from mobile) + 61 (Australia) + 3 (Victorian NDC) + 524x xxxx (local number). There are no overlay codes in Geelong, meaning the 03 area code is exclusively used for all fixed-line services in the region. However, due to number portability, a fixed-line number with the 524 prefix may be routed to a mobile or VoIP service, but the caller experience remains the same.
Regulatory and Technical Notes
The Australian Communications and Media Authority (ACMA) oversees the numbering plan, and Telstra is the primary carrier for the 524 exchange, though other carriers and VoIP providers can offer services in the area. Calls to Geelong numbers from Australian mobiles are typically included in standard national call allowances, but it is advisable to check with your provider for specific rates. Emergency services (000) and community service numbers are unaffected by geographic prefixes.