Saint-Joseph-des-Érables is a municipality in the Municipalité régionale de comté Beauce-Centre in Quebec, Canada. It is part of the Chaudière-Appalaches region and the population is 377 as of 2021.

Saint-Joseph-des-Érables lies on the western bank of the Chaudière River, facing Saint-Joseph-de-Beauce, from which it has split in 1938. "Érables" refers to the large presence of maple trees on the municipality's territory.

Demographics

Population trend:

• Population in 2021: 377 (2016 to 2021 population change: -8%)
• Population in 2016: 410
• Population in 2011: 420
• Population in 2006: 417
• Population in 2001: 460
• Population in 1996: 455

Private dwellings occupied by usual residents: 148 (total dwellings: 154)