This is a list of area codes in the province of Quebec: * 367: Eastern Quebec; overlays 418 and 581. * 418: Eastern Quebec (Bas-Saint-Laurent, Capitale-Nationale, Chaudière-Appalaches, Côte-Nord, Gaspésie–Îles-de-la-Madeleine and Saguenay–Lac-Saint-Jean); overlaid by 581. * 438: Greater Montreal; overlays 514. * 450: off-island suburbs of Montreal (western parts of Estrie, Laval, Lanaudière, Basses-Laurentides and Montérégie), overlaid by 579. Area code 354 has been set aside by CRTC in this area. * 514: Island of Montreal; overlaid by 438. Area code 263 has been set aside by CRTC in this area. * 613: Saint Regis, Quebec; this is otherwise an eastern Ontario area code. * 581: Eastern Quebec (Capitale-Nationale, Bas-Saint-Laurent, Charlevoix, Chaudière-Appalaches, Côte-Nord, Gaspésie