Area codes 519, 226, 548, and 382
Telephone area code for southwestern Ontario, Canada
Area codes 519, 226, 548, and 382 are area codes in the North American Numbering Plan. It covers southwestern Ontario, Canada, including cities like Windsor, London, and Kitchener. Area code 519 created in 1953 as a split from 416. Over time, as the population grew and the demand for phone numbers increased, area code 519 was split by 705 in 1957, and then overlaid by 226 in 2006, 548 in 2016, and 382 in 2023.[1]