Contact us

City offices, facilities and 311 will be closed on May 22, 2023 for Victoria Day.

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.

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

You can also use our online form to send a request or inquiry to our customer service department.

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

Social media

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 and Council

Contact the Mayor and Council

Civic Centre address

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