Saint John Postal Codes
Below are the public Forward Sortation Areas (FSAs) for Saint John. or enter an address in the search bar below to find its regional prefix.
Find Forward Sortation Area (FSA) by Address
Due to open-data restrictions, complete 6-character codes are limited. Enter a Canadian address below to find its regional Forward Sortation Area (FSA) prefix.
Forward Sortation Areas (FSAs) in Saint John
Other Municipalities in New Brunswick
View AllFrequently Asked Questions
What is the postal code for Saint John, New Brunswick? ▾
Saint John is covered by 2 Forward Sortation Area (FSA) prefixes, including: E2J, E2K. To find your exact 6-character postal code, you will need your specific street address.
How do Canadian postal codes work in Saint John? ▾
Like all Canadian postal codes, codes in Saint John are formatted as A1A 1A1. The first three characters represent the Forward Sortation Area (FSA), which identifies a specific region or neighborhood in Saint John. The last three characters represent the Local Delivery Unit (LDU), which identifies the exact street or building.
What is the population of Saint John? ▾
Saint John is a municipality located in New Brunswick, Canada.