Saint-Zénon (French pronunciation: [sɛ̃ zenɔ̃]) is a municipality in the Lanaudière region of Quebec, part of the Matawinie Regional County Municipality.

Saint-Zénon was founded in 1895 by Théophile-Stanislas Provost.

[4] In the 2021 Census, Statistics Canada reported that Saint-Zénon had a population of 1,317 living in 721 of its 1,357 total dwellings, an 17.6% change from its 2016 population of 1,120.

With a land area of 460.41 km2 (177.77 sq mi), it had a population density of 2.8605/km2 (7.4086/sq mi) in 2021.

[3] Mother tongue:[6] Commission scolaire des Samares operates francophone public schools: The Sir Wilfrid Laurier School Board operates anglophone public schools serving the community at the secondary level, including: