| Often used interchangeably name : | St-Joseph de la Pte-Lévy | for | St-Joseph de Lauzon (1679) |
| St-Henri de Lauzon | for | St-Henri de Lévis (1766) | |
| Nt-Dame de Lévis | for | Nt-Dame-de-Victoire (1852) | |
It is good to know that as Levis and Lauzon existed separately, as separate municipalities and that some scribes have confused the city and the county.
| Thus Lévis there: | and | in Lauzon, there: | ||
| Christ-Roi (1927) | St-Joseph (1678) | |||
| Nt-Dame-de-Victoire (1852) | St-Etienne (1861) | |||
| Ste-Jeanne-d'Arc (1927) | St-Isidore (1834) | |||
| St-Henri (1766) | Ste-Bernadette (1943) | |||
| St-Lambert (1854) | ||||
In 1960, Chomedey merged :
L'Abord-à-Plouffe, Renaud and St-Martin.
In 1965, Laval merged :
Auteuil, Chomedey, Duvernay, Fabreville, Iles-Laval, Laval-des-Rapides, Laval-Ouest, Laval-sur-le-Lac, Pont-Viau, St-François, St-Vincent-de-Paul, Ste-Dorothée, Ste-Rose and Vimont.
In 1971, Mirabel merged :
Domaine Vert-Nord, Domaine Vert-Sud, Mirabelle, Mirabel-en-Haut, Petit-St-Charles, St-Antoine, St-Augustin, St-Benoît, St-Canut, St-Hermas, St-Janvier, St-Jérusalem, Ste-Monique and Ste-Scholastique.
In 2000, St-Jovite merged :
Mont-Tremblant and St-Jovite.
In 2001, Montréal will be merged :
Anjou, Baie-d'Urfé, Beaconsfield, Côte-St-Luc, Dollard-des-Ormeaux, Dorval, Hamstead, Ile-Bizard, Ile-Dorval, Kirkland, Lachine, Lasalle, Mont-Royal, Montréal, Montréal-Est, Montréal-Nord, Montréal-Ouest, Outremont, Pierrefonds, Pointe-Claire, Roxboro, Senneville, St-Laurent, St-Léonard, Ste-Anne-de-Bellevue, Ste-Geneviève, Verdun and Westmount.
In 2001, Québec will be merged :
Beauport, Cap-Rouge, Charlesbourg, Lac-St-Charles, L'Ancienne-Lorette, Lauretteville, Québec, St-Augustin-de-Desmaures, Ste-Foy, St-Emile, Sillery, Val-Bélair and Vanier.
In 2001, Lévis will be merged :
Charny, St-Nicolas, Lévis, Pintendre, Ste-Hélène-de Breakeyville, St-Etienne-de-Lauzon, St-Jean-Chrysostome, St-Joseph-la-Pte-Lévy, St-Rédempteur and St-Romuald.
In 2001, Longueuil will be merged :
Boucherville, Brossard, Grenfield Park, Le Moyne, Longueuil, St-Bruno-de-Montarville, St-Hubert and St-Lambert.
In 2001, Hull-Gatineau will be merged :
Aylmer, Buckingham, Gatineau, Hull and Masson-Angers.