Province
Ontario
Time zone
Eastern Time
Country
Canada (+1)
Cities in the 437 area code
Major communities served by 437 include:
Toronto
Overlay codes for this area
The 437 region shares its territory with these codes — which is why you dial all 10 digits for local calls:
Want a local 437 number for your business?
Voiswitch provides local 437 numbers on business phone systems — or ports the one you already have. Free quote, no obligation.
437 area code — questions
Where is the 437 area code?
The 437 area code is in Ontario, Canada. It covers the City of Toronto, including Toronto.
What time zone is the 437 area code in?
437 numbers are in the Eastern Time zone.
Is 437 an overlay area code?
The 437 area shares the same territory as 416, 647. Because multiple codes overlap, you dial all 10 digits for local calls.
Can I get a 437 number for my business?
Yes — Voiswitch can provide local 437 numbers, and if you already have one, we can port it to your new phone system. Get a free quote to add a local 437 number.