Saint-Louis (provincial electoral district)
|Quebec electoral district|
|Defunct provincial electoral district|
|Legislature||National Assembly of Quebec|
|Census divisions||Montreal (part)|
|Census subdivisions||Montreal (part)|
It corresponded to the western half of Ville-Marie (downtown Montreal).
It was created for the 1966 election from parts of Montréal–Saint-Louis, Montréal-Outremont and Montréal-Mercier electoral districts. Its final election was in 1989. It disappeared in the 1994 election and its successor electoral district was Westmount–Saint-Louis.