The municipality of San Sebastian was founded February 17, 1865. With a total area of ??62.65 square kilometers, its population is estimated at 679 people who called and Sébastinoise Sébastinois.

Mayor: Mr. Michel Surprenant

Councillors:

• Michel Bonneville
• Mr. Pol Petit
• Mr. Francois Thibodeau
• Sylvie Laurain
• Michel Morin
• Mr. Bruno Forget

Leaders:

• CEO: Ms. Manon Donais
• Management of rivers: Jean Vasseur
• Waste Management: Mr. Jean Vasseur

To join the municipality of San Sebastian,map
176, rue Dussault
PO Box 126
Saint-Sébastien, QC J0J 1C0

Phone	450 244-5237
Fax	450 244-6264
Email Address	muniseba [a] netc [point] net
Website	www.paroisse-saint-sebastien.ca