Saint-Gilbert (French pronunciation: [sɛ̃ ʒilbɛʁ]) is a parish municipality in the Portneuf Regional County Municipality in the Capitale-Nationale region of Quebec, Canada.

It has the smallest population of all municipalities in Portneuf RCM (other than unorganized territories).

In the 2021 Census of Population conducted by Statistics Canada, Saint-Gilbert had a population of 283 living in 117 of its 122 total private dwellings, a change of -4.4% from its 2016 population of 296.

With a land area of 37.44 km2 (14.46 sq mi), it had a population density of 7.6/km2 (19.6/sq mi) in 2021.

[4] Population trend:[5] Mother tongue: Media related to Saint-Gilbert, Quebec at Wikimedia Commons