City of Montreal


450 Area code: Montreal, - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 4505570000 | +1 450-557-0000 Quebec CANADA
  • 4505570001 | +1 450-557-0001 Quebec CANADA
  • 4505570002 | +1 450-557-0002 Quebec CANADA
  • 4505570003 | +1 450-557-0003 Quebec CANADA
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  • 4505570005 | +1 450-557-0005 Quebec CANADA
  • 4505570006 | +1 450-557-0006 Quebec CANADA
  • 4505570007 | +1 450-557-0007 Quebec CANADA
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  • 4505570010 | +1 450-557-0010 Quebec CANADA
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  • 4505570012 | +1 450-557-0012 Quebec CANADA
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