QUEBEC · AREA CODE GUIDE
354, 450, and 579 area codes location: Granby, Quebec
- Local date and time
- Eastern Time
Map data: UCLA Geoportal (2015) · NANPA · Statistics Canada (Open Government Licence – Canada) · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 579 area code map
354, 450, and 579 area codes at a glance
- Province
- Quebec
- Primary cities
- Granby, St-Jerome, and Joliette
- Time zone
- Eastern Time
An area code does not show where a caller is now.
| Area code | Started service | Parent code | New code planned |
|---|---|---|---|
| 354 | 450 | No, as of 22 September 2026 | |
| 450 | 514 | No, as of 22 September 2026 | |
| 579 | 450 | No, as of 22 September 2026 |
History
Communities covered
These are telephone exchange areas, which follow the phone network rather than city limits.
- Granby
- St-Jerome
- Joliette
- St-Lambert
- Longueuil
- St-Hyacinthe
- Pont-Viau
- Sorel
- Ste-Therese
- St-Jean
- Chomedey
- Valleyfield
- Boucherville
- Laval-Ouest
- Beloeil
- Le Gardeur
- St-Bruno
- St-Eustache
- Ste-Rose
- Terrebonne
- Chambly
- Chateauguay
- Laprairie
- Mascouche
- St-Constant
104 more communities
- Beauharnois
- Laval-Est
- St-Vincent-de-Paul
- Lachute
- Lavaltrie
- St-Sauveur
- Ste-Julie-de-Vercheres
- Cowansville
- L'Epiphanie-l'Assomption
- Ste-Madeleine
- Varennes
- Vaudreuil
- St-Pie
- Ste-Anne-des-Plaines
- Actonvale
- St-Remi
- St-Thomas-d'Aquin
- Contrecoeur
- Coteau-du-Lac
- Coteau-Landing
- Farnham
- Howick
- Hudson
- Les Cedres
- Marieville
- Rawdon
- Rigaud
- Shawbridge
- St-Chrysostome
- St-Clet
- St-Damase
- St-Jacques
- St-Marc
- St-Polycarpe
- St-Simon
- Ste-Helene-de-Bagot
- Ste-Martine
- Vercheres
- Bedford
- Bromont
- Brownsburg
- Crabtree
- Dunham
- Mirabel-Aeroport
- Mirabel-St-Augustin
- Mirabel-Ste-Scholastique
- Oka
- St-Alphonse-de-Rodriguez
- St-Blaise
- St-Calixte-de-Kilkenny
- St-Cesaire
- St-Denis
- St-Felix-de-Valois
- St-Hugues
- St-Jude
- St-Lin
- St-Ours
- St-Paul-D'Abbotsford
- Ste-Julienne
- Ste-Victoire
- Waterloo
- Yamaska
- Hemmingford
- Huntingdon
- Knowlton
- Lacolle
- Morin Heights
- Napierville
- Notre-Dame-de-Stanbridge
- Ormstown
- Pierreville
- Riviere-Beaudette
- St-Andre Est
- St-Barthelemy
- St-Gabriel-de-Brandon
- St-Jean-de-Matha
- St-Michel-des-Saints
- St-Pie-de-Guire
- Ste-Adele
- Ste-Justine-de-Newton
- Ste-Marthe
- Baie-Du-Febvre
- Berthierville
- Clarenceville
- Eastman
- Franklin Centre
- Frelighsburg
- Henryville
- Lanoraie
- Lawrenceville
- Mansonville
- Roxton Falls
- Saint-Liboire
- St-Aime
- St-Hippolyte
- St-Zenon
- St-Zephirin
- Ste-Marguerite
- Ste-Rosalie
- Ste-Sabine
- Sutton
- Upton
- Valcourt
- Venise-en-Quebec
Sources: NANPA area code listing, CNA code status. Checked .
Business phone numbers in area codes 354, 450, and 579, answered by an AI agent
A local number for Granby, St-Jerome, and Joliette, Quebec, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.