|— Neighbourhood —|
|Merger with Saint-Hubert||1971|
|• District 19 City Councillor||Jacques Lemire|
|• District 20 City Councillor||Roger Roy|
|• Land||4.33 km2 (1.67 sq mi)|
|• Density||4,041.3/km2 (10,467/sq mi)|
|• Change *||0.0%|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|Area code = 450|
Laflèche is primarily a densely-populated residential neighbourhood. It is largely low-income, and similar to Ville LeMoyne and other parts of the Le Vieux-Longueuil borough. Most buildings in the area are single-family homes, but there are also many small apartment buildings scattered throughout the neighbourhood. Boulevard Taschereau, Boulevard Édouard and Chemin de la Grande Allée are the main arteries in Laflèche, and all three feature numerous businesses.
Laflèche is reputed for its small house built with tar up planks taken from the rail industry. A good proportion of the first inhabitants of the neighboourhood worked at the Canadian National plant in Pointe-Saint-Charles, which made it easier for workers to carry large pieces of wood in Laflèche to build houses.
The oldest house of the neighborhood is on Duke street. It was built at the end of the 19th century.
Laflèche is a neighbourhood that was built mostly between 1930 to 1960. During the beginning of the 20th century, the territory was part of the Saint-Antoine de Longueuil Parish. Originally known as St-Lambert Heights, the name of the land was changed to Mackayville in honor of a Montreal notary who managed the development of the land in the 1920s.
The city changed its name to Laflèche on March 5, 1959. It later merged with the city of St. Hubert in October 1971, when its population was about 15,000.
Throughout the 1970s, Laflèche was nicknamed petit Saint-Henri de la Rive-Sud (the little Saint-Henri of the South Shore) because its inhabitants were viewed as being rough.
In 2001, the district of Laflèche was estimated to have just under 17,000 people. This makes it around the same size as the neighbouring borough of Greenfield Park. The below figures are based on the three census tracts that form Laflèche.
From Canada 2006 Census
|Both English and French||160||0.9%|
|Mayor||Term Began||Term Ended|
|J. W. Gendron||1947||1949|
|Absorbed by Saint-Hubert||1971|
Geographic Location 
||Le Vieux-Longueuil (Longueuil)||St. Hubert (Longueuil) (pre-1971 limits)|
|Greenfield Park (Longueuil) (old part)||Greenfield Park (Longueuil) (new part)|
- "Census Profile: Census Tract: 4620867.00". Canada 2011 Census. Statistics Canada. Retrieved 11 July 2012.
"Census Profile: Census Tract: 4620868.02". Canada 2011 Census. Statistics Canada. Retrieved 11 July 2012.
"Census Profile: Census Tract: 4620868.01". Canada 2011 Census. Statistics Canada. Retrieved 11 July 2012.
-  Statistics Canada 2006 Census: Census tracts