New Brunswick Area Codes

Area Codes in New Brunswick

New Brunswick (NB) has 1 area codes currently in use across the province. These area codes are essential for telephone communications throughout the region and are assigned by the Canadian Numbering Administrator (CNA).

The area codes currently serving New Brunswick are: 506. Each of these codes has a specific coverage area and serves different communities within the province.

The major cities in New Brunswick that use these area codes include Fredericton, Moncton, Saint John. These urban centers represent the highest population density and telephone usage in the province.

The telephone numbering plan in New Brunswick has evolved over time. The oldest area code, 506, was introduced on January 1, 1955, while the newest addition, 506, was implemented on January 1, 1955 to accommodate the growing demand for telephone numbers.

On this page, you will find detailed information about each area code, including when it was introduced, its current status, and the major cities it serves. You can also explore the interactive map to visualize the geographic coverage of these area codes.