Mormon members belong to stakes, districts, and branches in a temple district, like the Montréal Québec Temple Temple District, which grows as members join the Church

Montréal Québec Temple

Temple District Chronological

Congregations are organized into stakes, districts, and branches, which belong to a temple district. Following are the stakes and districts belonging to the Montréal Québec Temple District listed in order of creation.
The Montréal Québec Temple serves members from 5 stakes and 1 district based in Ontario, Quebec, and Vermont:

Montpelier Vermont StakeApril 11, 1976
Ottawa Ontario StakeDecember 12, 1976
Montréal Québec StakeJune 18, 1978
Saguenay Québec DistrictJune 25, 1978
Montréal Québec Mount Royal StakeJuly 6, 1980
Montréal Québec TempleDedicated June 4, 2000
Longueuil Québec StakeMay 7, 2006