Area Code 548 at a Glance
| Area code | 548 |
| Region | Ontario |
| Country | Canada |
| Primary timezone | America/Toronto |
| Dialing format | +1 (548) NXX-XXXX |
Frequently Asked Questions
Where is area code 548?
Area code 548 serves Ontario, Canada.
Who is calling me from area code 548?
A call from area code 548 most likely originates from Ontario, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 548 number?
Within North America: dial 1-548 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 548 and the number.