Postal Code J4J
Longueuil Central · Longueuil, Quebec
J4J is the postal code of Longueuil Central in Longueuil, Quebec, Canada. This list covers forward sortation areas (FSA) — the first three characters of a Canadian postal code, such as T0A.
- Postal Code
- J4J
- Area
- Longueuil
- Province
- Quebec
- Country
- Canada
Place with postal code J4J
| Place | Area | Location |
|---|---|---|
| Longueuil Central | Longueuil | 45.536, -73.472 |
Near Montreal
The nearest major city is Montreal, about 10 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code J4J?
Longueuil Central.
Which area and province is J4J in?
Longueuil, Quebec, Canada.
What is the nearest major city to J4J?
Montreal, about 10 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.