Montréal (Mercier/Hochelaga-Maisonneuve)

Mercier/Hochelaga-Maisonneuve is a borough of the city of Montreal. With an area of ​​24.5 km², it had a population of 140,411 in 2021, with a population density of 5,528 inhabitants per km². It is the Montreal borough with the highest percentage of people who speak exclusively French at home (85%) according to the 2016 census.

It is composed of three main neighbourhoods: Hochelaga-Maisonneuve, Mercier-Ouest, and Mercier-Est (also known as Tétreaultville). The borough is located in the east end of Montreal, along the St. Lawrence River. Highway 25 runs through it between the Mercier-Ouest and Mercier-Est neighbourhoods.

1. Sociological Neighbourhoods

Although more small neighbourhoods make up the territory of Mercier–Hochelaga-Maisonneuve, the borough is generally recognized as consisting of three main neighbourhoods: Hochelaga-Maisonneuve in the west, Mercier-Ouest in the centre, and Tétreaultville (or Mercier-Est) in the east.

• Guybourg
• Hochelaga
• Hochelaga-Maisonneuve
• Longue-Pointe
• Maisonneuve
• Mercier
• Tétreaultville
• Viauville

2. Reference Neighbourhoods

Reference neighbourhoods are statistical and planning entities used by the City of Montreal's municipal administration. The following are located within the borough:

• Q21 Louis-Riel
• Q22 Dupéré
• Q23 Tétreaultville
• Q24 Beaurivage
• Q25 Guybourg
• Q26 Longue-Pointe
• Q27 Hochelaga
• Q28 Maisonneuve
• Q29 Préfontaine