Area code 579 was first put in service August 21, 2010. Currently, the largest city it serves is Granby, QC, and it overlaps coverage areas with area code 450.
Bedford, Beloeil, Berthierville, Boucherville, Chambly, Chateauguay, Chomedey, Crabtree, Dunham, Eastman, Granby, Joliette, Knowlton, L'Epiphanie-l'Assomption, Lacolle, Lanoraie, Laprairie, Laval-Est, Laval-Ouest, Lavaltrie, Le Gardeur, Longueuil, Mansonville, Marieville, Mascouche, Mirabel-Aeroport, Mirabel-St-Augustin, Mirabel-Ste-Scholastique, Napierville, Oka, Pont-Viau, Rawdon, Rigaud, Roxton Falls, Saint-Liboire, Sorel, St-Blaise, St-Bruno, St-Cesaire, St-Eustache, St-Hyacinthe, St-Jean, St-Jerome, St-Lambert, St-Vincent-de-Paul, Ste-Anne-des-Plaines, Ste-Rosalie, Ste-Rose, Ste-Sabine, Ste-Therese, Sutton, Terrebonne, Valcourt, Valleyfield, Vaudreuil, Waterloo.
Look up an address from a list of popular area codes
201
AL