Postcode J3B
Location: Quebec → Saint Jean Sur Richelieu
1 location(s) using this postal code in Quebec, Canada
About Postcode J3B
This postal code is assigned to Saint Jean Sur Richelieu Municipality , Quebec, Canada. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Canada uses alphanumeric postal codes with 6 characters (example: K1A 0B1). In our directory, these codes are organized from provinces down to regions.
- J3 — Province (Quebec)
- — Municipality (Saint Jean Sur Richelieu)
How to Use This Postcode J3B
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Saint Jean Sur Richelieu
Quebec
J3B
Canada
Domestic Mail
Include this postcode on all letters and packages sent within Canada.
International Mail
For international deliveries, include "Canada" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Quebec → Saint Jean Sur Richelieu in Canada.
Is this a valid List Post Code?
Yes. J3B is an active postcode for Quebec → Saint Jean Sur Richelieu in Canada. It follows the 6-character format used in this country.
How do I find the postal code for a specific address?
Search by province, region, and municipality to find the correct postcode in Canada. Search Postcodes
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Useful Resources
Developer API
Get this data via API
Free JSON for postcode J3B.
https://api.listpostcode.com/v1/countries/CA/postcodes/J3Bcurl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/CA/postcodes/J3B"Requests need a free API key.