North American Numbers
Province · 2 area codes
Newfoundland and Labrador area codes
Newfoundland and Labrador uses area codes 709 and 879 (879 added in 2024 as a distributed overlay of 709), serving St. John's, Corner Brook and Mount Pearl.
A · Metros
Major metro areas
St. John's Corner Brook Mount Pearl
B · Directory
All Newfoundland and Labrador area codes
Every code opens its profile — codes with a full write-up show their place; the rest show live numbering data while their detailed profile is added.
Sources
Canadian Numbering Administrator (CNA) ↗
Canadian Geographic Area Code Relief History — primary
Compiled by North American Numbers, last checked 2026-09-19. How this is made.