Customer Service

3-1-1 Logo


outside city limits

Monday to Friday from 7 a.m. to 7 p.m.

After hours dispatch service is available for urgent issues on weekends and overnight Monday to Friday. 311 offers over the phone interpretation in more than 240 languages and dialects. More about 311.

City offices will be closed Friday, July 1 for Canada Day. Regular hours will resume Monday, July 4.


Customer Service: 3-1-1
Employee Directory: 905-615-3200
TTY Customers: 905-896-5151
Fax: 905-615-4081
Emergencies: 9-1-1

Email & Social

Facebook: Facebook/citymississauga
Twitter: Twitter/citymississauga

Please note: Email and Social media channels are monitored Monday to Friday 8:30 a.m. to 4:30 p.m. excluding holidays. For urgent matters, please call 311.

Mayor, Council & Departments

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Civic Centre Address

City of Mississauga
300 City Centre Drive
Mississauga, ON
L5B 3C1
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