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Contact us

Dial 311 (905-615-4311 outside City limits) to speak to Customer Service. They can answer questions about City services and programs or help you contact the right City department.

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

City offices are closed from December 25 to January 1 for Christmas Day, Boxing Day and New Year’s Day. View the holiday hours schedule


311 offers over the phone interpretation in more than 240 languages and dialects.

For urgent issues on weekends and overnight Monday to Friday, call After Hours Dispatch on 905-615-3000.


Customer Service: 311
Outside City limits: 905-615-4311
After Hours Dispatch: 905-615-3000
Employee directory: 905-615-3200
Fax: 905-615-4081
Emergencies: 911
TTY: 905-896-5151

Email and social

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, call 311.

Mayor, Council and departments

Find a Department
Contact the Mayor and Council

Civic Centre address

City of Mississauga
300 City Centre Drive
Mississauga, ON L5B 3C1
Map and directions

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