Results by region: Note: (X) refers to being an incumbent A by-election was held in District #1 on December 15, 2019.
The results were as follows:[1] A mayoral by-election was held December 13, 2020 to replace Loranger.
[2] The mayoral campaign in Les Éboulements was noted for the unusual fact that both candidates had the same name, Pierre Tremblay.
[3] The two Pierre Tremblays, who are not related, agreed to include their home addresses in their campaign materials and on the ballot so that voters could distinguish them.
The results were as follows:[7] * The initial count was tied; after a re-count, Lepage was declared the winner by one vote.