Area Code 548 — Ontario
This is a Canadian area code
Area code 548 is located in Ontario, Canada. Canada shares the North American Numbering Plan (NANPA) with the US, so Canadian numbers use the same 10-digit format. Calls between the US and Canada may or may not be included in your plan — check with your carrier, as international rates can apply.
Area code 548 is located in Ontario, Canada and operates on Eastern Time . The largest city served is London . View all Canadian area codes →
Area Code Details
- Area Code
- 548
- State / Province
- Ontario (ON)
- Country
- Canada
- Time Zone
- Eastern Time Eastern Time
- Local Time Now
- —
- Status
- Active
- Code Type
- General Purpose Code
- In Service Since
- June 4, 2016
- Assigned
- October 31, 2013
- Population Served
- ~892,083 est.
- Overlay Complex
- 226/382/519/548
Cities Served
History & Relationships
Split from
226Overlay complex — shares geography with
Rate Centers & Exchanges
23 rate centers identified within area code 548
Other Area Codes in Ontario
View all →Nearby Area Codes
Frequently Asked Questions About Area Code 548
What state is area code 548?
Area code 548 is located in Ontario.
Where is area code 548 from?
Area code 548 originates from Ontario. It operates in the Eastern Time zone.
What time zone is area code 548?
Area code 548 falls within the Eastern Time zone (Eastern Time).
What cities are in area code 548?
Area code 548 serves cities including London, Windsor, Brantford, Leamington, Stratford, Kingsville, New Hamburg, Elmira, and more.
Is a call from area code 548 a scam?
Area code 548 is a legitimate Canadian area code serving Ontario. Like any area code, individual numbers using 548 can be used for scam calls. Note that calls from 548 are international calls from Canada — unexpected calls may incur charges. Always verify the specific number if you receive an unexpected or suspicious call.