Canada

J4J post code

Post code details

1 place

Code

Place

Longueuil Central

Region

Quebec

County

Longueuil

Coordinates

45.5362, -73.4721

Accuracy

1 / 6

Country

Canada

Location

OpenStreetMap ↗

45.5362, -73.4721© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Longueuil Central	Quebec	Longueuil	45.5362, -73.4721

Nearby codes

All →

G0A G0B G0C G0E G0G G0H G0J G0K G0L G0M G0N G0P

Same code in other countries

This code only appears in this country.

FAQ

Which city is J4J in?

Longueuil Central, Quebec, Canada.

What are the coordinates of J4J?

45.5362, -73.4721

Is J4J used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in