The municipality was created in February 2003 after the merging of the parish municipality of Saint-Gédéon and the municipality of Saint-Gédéon-de-Beauce.[4] The two had split in 1950.
Saint-Gédéon-de-Beauce is a site of Canam, one of the largest steel joist factories in Canada.
Notable personalities
Novelist Jacques Poulin was born in Saint-Gédéon-de-Beauce.
Carnival king Alex Goulet was born in Saint-Gédéon-de-Beauce.
Trivia
Saint-Gédéon-de-Beauce is the only municipality whose territory straddles the Chaudière River that does not have a bridge across it.
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