Area code 437
Get a 437 phone number
To get a 437 phone number, pick an available 437 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.
- Location
- Toronto, ON, Ontario
- Time zone
- Eastern (GMT -5)
The 437 area code covers Toronto, ON and nearby Ontario communities.
About the 437 area code
The Toronto calling area of Ontario, Canada includes area code 437, one of the codes that cover the city. Toronto numbers under it keep Eastern time.
437 was introduced in 2013 as an overlay of area code 416, joining 416 and 647 in a three-code complex over the same streets. Because those codes coexist, Toronto local calls are dialed at the full ten digits.
Dialing note: 437 is part of an overlay complex with 416, 647, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 07/16/2026.
437 phone number FAQ
- How do I get a 437 phone number?
- Pick an available 437 number and sign up for AvoCall. Your new Toronto, ON number works for calls and texts on your existing phone over WiFi or data. Current web pricing is verified at checkout. There is no second SIM and no new device.
- Where is the 437 area code?
- It serves Toronto, ON and nearby cities in Ontario, including Toronto.
- Can I receive verification codes on a 437 number?
- AvoCall 437 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.