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548 Area Code

Major City:London, ON
Current Time:

History of area code 548

548 was first put in service June 4, 2016. It was created from area code 226.

Where is area code 548

Area code 548 serves southwestern Ontario, Canada including London, ON. It is an overlay for area code 519 and serves the same area.

What time zone is area code 548?

The 548 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York

area code 548

548 area code map


  • London, ON

Largest Landline Carriers in area code548


Largest Wireless Carriers in area code548


Prefixes in area code548

PrefixUsagePrimary CityCarrierIntroduced