Postal Code J1S

Windsor · Estrie, Quebec

J1S is the postal code of Windsor in Estrie, Quebec, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.

Postal Code: J1S
Area: Estrie
Province: Quebec
Country: Canada

Place with postal code J1S

Place	Sub-district	Area	Location
Windsor	Windsor	Estrie	45.567, -71.999

Near Montreal

The nearest major city is Montreal, about 124 km away.

Local time
Weather forecast
Sunrise & sunset

Nearby postal codes

All postal codes in Estrie →

Frequently asked questions

Which places use postal code J1S?

Windsor.

Which area and province is J1S in?

Estrie, Quebec, Canada.

What is the nearest major city to J1S?

Montreal, about 124 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.