Area Code 497 – Cavan
The phone area code for Cavan is 497 (international format +353497). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 497
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Cavan
Geographic Coverage and Administrative Jurisdiction
The Irish area code 497 is a geographic National Destination Code (NDC) assigned to the town of Cavan and its surrounding areas in County Cavan, part of the province of Ulster in the Republic of Ireland. This code serves the administrative and commercial center of Cavan town, along with nearby settlements such as Cootehill, Belturbet, and Ballyjamesduff. The region is known for its lakelands and agricultural economy, with Cavan town functioning as the primary retail and service hub for the county.
Dialing Formats and Number Structure
When dialing from within Ireland, subscribers must use the national trunk prefix 0 followed by the area code and the local subscriber number. For example, a local Cavan number might be dialed as 049 7XX XXXX (note: the full national format is 0497 for the area code, but after the trunk prefix, the number is typically formatted as (049) 7XX XXXX). However, the area code 497 is used in the international format. The complete international dialing sequence for a Cavan number is:
- International format: +353 497 XXXX (where XXXX is the local number, typically 5 to 7 digits).
- Example: +353 497 12345 (a fictional number).
When calling from abroad, you replace the leading 0 with the country code +353. Thus, a number that is nationally dialed as 0497 12345 becomes +353 497 12345 internationally.
Local and International Caller Instructions
For callers within Ireland: To call a Cavan number from any other part of the country, dial 0497 followed by the subscriber number. For example, 0497 12345. If you are physically within the Cavan area, you may still need to use the full national number depending on your telephone service provider; local dialing without the area code is generally not supported in modern Irish telecom networks.
For callers outside Ireland: Dial the international access prefix (e.g., 00 from most European countries, 011 from North America), then the Irish country code 353, then the area code 497 (without the leading zero), followed by the local number. Example: 00 353 497 12345.
Overlay and Numbering Considerations
As of the latest ITU-T E.164 national numbering plan, the 497 code is a geographic code without any overlay in the Cavan region. This means that the area code is unique to the Cavan exchange area and there is no requirement for 10-digit dialing within the region. However, all calls within Ireland require the national trunk prefix and area code, even for local calls, due to the nationwide implementation of full number dialing.
Businesses and residents in Cavan should always present their numbers in international format (+353 497 ...) on websites and marketing materials to ensure accessibility for international clients and to avoid confusion with the national trunk prefix.