| General Information about Area Code 450 | |
|---|---|
| Country | Canada |
| State / Province / Territory | Quebec |
| Major City | Crabtree |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | Phone Type |
|---|---|---|
| 450-690 | Saint Bruno | Landline |
| 450-696 | Pont Viau | Wireless |
| 450-495 | Lachute | Wireless |
| 450-336 | Saint Sauveur | Landline |
| 450-843 | Ormstown | Landline |
| 450-803 | Joliette | Wireless |
| 450-500 | Saint Lambert | Landline |
| 450-330 | Granby | Wireless |
| 450-825 | Howick | Landline |
| 450-340 | Saint Sauveur | Wireless |
| 450-774 | Saint Hyacinthe | Landline |
| 450-794 | Saint Hugues | Landline |
| 450-722 | Mascouche | Landline |
| 450-954 | Sorel | Landline |
| 450-765 | Terrebonne | Landline |
| 450-592 | Saint Jerome | Landline |
| 450-377 | Valleyfield | Landline |
| 450-626 | Longueuil | Wireless |
| 450-601 | Valleyfield | Landline |
| 450-650 | Boucherville | Landline |