Postal Code J1N - Rock Forest, Quebec, Canada
Postal Code: J1N
Postal System Details
Postal Authority
Canada Post
Postal System
Alphanumeric postal code (A#A #A#)
Region Structure
Province → City → Local Delivery Unit → Route
Area Information
The postal code J1N is part of Canada’s alphanumeric postal code system, administered under the operational framework of Canada Post, the national postal authority for Canada. Canadian postal codes follow the pattern A # A # A #, such as K 1 A 0 B X (illustrative only). The first character identifies the province/territory, the next two specify the city and routing area, and the last three characters define the Local Delivery Unit (LDU). This code corresponds to Rock Forest in the Quebec province/territory, located near latitude 45.3395 and longitude -72.0128. The routing hierarchy follows Province → City → Local Delivery Unit → Route. Example: - Province/Territory: Quebec - City: (Example: Central Urban City) - Local Delivery Unit (LDU): Rock Forest - Route: Based on final characters This page reflects the structural practices publicly used by Canada Post. All patterns shown are illustrative only. For accurate delivery or address verification, ensure city and LDU match Rock Forest, Quebec, Canada.
Country:
Canada
State:
Quebec
Area:
Rock Forest
Postal Code:
J1N
Latitude:
45.3395
Longitude:
-72.0128
Frequently Asked Questions
1. What area does J1N represent in Canada?
It defines the Local Delivery Unit (LDU) serving Rock Forest in the Quebec province/territory.
2. How does Canada’s postal code system work?
It uses an alphanumeric structure A#A #A# identifying province, city, routing area, and LDU.
3. Can J1N verify an address in Canada?
Yes—if the city and LDU match Rock Forest, Quebec.
4. Which authority manages postal codes in Canada?
Canada Post manages postal routing and code assignments nationwide.