ZIP Code J6S (Valleyfield) Address & Phone Area Query

Postal Code Rules Notice

The postal code corresponding to the current page (e.g., J6S) is a Forward Sortation Area (FSA) prefix. To ensure system building efficiency and proper page loading, the system aggregates and displays all detailed, complete postal codes in this region. You can find more precise 6-character complete postal codes below (format: K1A 0B1), corresponding to specific streets, residential buildings, commercial offices, or specific delivery points.

Canada Postal Code Structure and Rules:

1. First Part (FSA / Forward Sortation Area):

Fixed at 3 characters (format: 'Letter-Number-Letter', e.g., M5V). The first letter represents the main province or geographic region; the second digit indicates a metropolitan area (1-9) or a rural remote area (0); the third letter represents the specific city area or small town.

2. Second Part (LDU / Local Delivery Unit):

Fixed at 3 characters (format: 'Number-Letter-Number', e.g., 2T6). It represents a more precise delivery range, such as a specific street, a large high-rise office building, a residential neighborhood block, or even a specific single institution with high mail volume.

Postal code J6S belongs to the jurisdiction of Valleyfield, Valleyfield, Quebec, Canada. This page contains complete postal details, delivery branch information, and random phone number generation tools for this code.

Detailed ZIP Code Geography

The following postal codes are indexed for this geographical region.

Postal Code	J6S
District / Neighborhood	Valleyfield (Valleyfield)
City	Valleyfield (Valleyfield)
Province / State	Quebec (Quebec)
Country	Canada (CA)
Dialing Area Codes	418

Complete Postal Codes in this Area

Below is a detailed list of all complete postal codes included in this area:

              J6S 1B2
            

              J6S 1E6
            

              J6S 1G4
            

              J6S 1J9
            

              J6S 1K1
            

              J6S 1K2
            

              J6S 1M8
            

              J6S 1Y0
            

              J6S 2A0
            

              J6S 2M0
            

              J6S 2M1
            

              J6S 2M9
            

              J6S 2N0
            

              J6S 2R7
            

              J6S 2S1
            

              J6S 2S4
            

              J6S 3G8
            

              J6S 3G9
            

              J6S 3J3
            

              J6S 3K0
            

              J6S 3L2
            

              J6S 3M4
            

              J6S 3M7
            

              J6S 3T3
            

              J6S 3T6
            

              J6S 3T7
            

              J6S 3T8
            

              J6S 3V8
            

              J6S 3W7
            

              J6S 4K4
            

              J6S 4L8
            

              J6S 4T9
            

              J6S 4V8
            

              J6S 4W1
            

              J6S 5C0
            

              J6S 5G3
            

              J6S 5M6
            

              J6S 5N2
            

              J6S 5P4
            

              J6S 5P5
            

              J6S 5P6
            

              J6S 5S2
            

              J6S 5S3
            

              J6S 5S4
            

              J6S 5T1
            

Random Local Phone Numbers

Mock phone numbers matching local formatting and dialing area codes. (418)

Frequently Asked Questions

What is the phone number format and dialing rules for this area (postal code J6S)?

Local phone numbers follow the dialing prefix rules. Numbers generated locally are 10 digits long and utilize regional area codes: 418.

Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.

What can the random phone numbers generated here be used for?

They are simulated data designed specifically for software development testing, QA automation workflows, form input validation (e.g., formatting mobile/landline numbers), and international compliance mock databases. Simulated phones cannot make or receive calls, nor can they receive SMS verification codes.

How to check the specific jurisdiction or branch associated with postal code J6S?

Our website lists specific communities and delivery branch details (if any) in the details section. You can also double-check accuracy via the official query portals provided by the official postal reference sources below (such as China Post or US USPS) to ensure data is absolutely precise.

Data Verification & Reference Sources

The following official postal authorities can be used to verify the accuracy of the postal code data on this page:

Postal Code J6S — Valleyfield, Quebec