Canada Postcode
Level: location

Postcode J1S

Location: Quebec → Windsor

1 location(s) using this postal code in Quebec, Canada

J1
ProvinceQuebec
MunicipalityWindsor

About Postcode J1S

This postal code is assigned to Windsor 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.

How to Use This Postcode J1S

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

Windsor

Quebec

J1S

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 → Windsor in Canada.

Is this a valid List Post Code?

Yes. J1S is an active postcode for Quebec → Windsor 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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Developer API

Get this data via API

Free JSON for postcode J1S.

GEThttps://api.listpostcode.com/v1/countries/CA/postcodes/J1S
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/CA/postcodes/J1S"
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