Area Code 450 at a Glance
| Area code | 450 |
| Region | Quebec |
| Country | Canada |
| Primary timezone | America/Toronto |
| Dialing format | +1 (450) NXX-XXXX |
Cities and Places Using Area Code 450
Based on prefix-level carrier data, area code 450 covers places including:
- Longueuil, QC
- Saint-Hyacinthe, QC
- Saint-Jérôme, QC
- Saint-Jean-sur-Richelieu, QC
- Granby, QC
- Repentigny, QC
- Terrebonne, QC
- Saint-Eustache, QC
- Laval, QC
- Saint-Hubert, QC
- Boucherville, QC
- Vaudreuil-Dorion, QC
Frequently Asked Questions
Where is area code 450?
Area code 450 serves Quebec, Canada.
Who is calling me from area code 450?
A call from area code 450 most likely originates from Quebec, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 450 number?
Within North America: dial 1-450 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 450 and the number.