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Where is area code 289? Area code 289 serves the area surrounding Toronto, Ontario, Canada including Hamilton. It is an overlay for area code 905 and serves the same area.
A listing of each area code in Canada plus printable area code maps. The list includes area codes by province/territory as well as by number
Area codes 905, 289, 365, and 742 are telephone area codes in the North American Numbering Plan (NANP) for the Golden Horseshoe region that surrounds Lake Ontario in Southern Ontario, Canada.
289 is an area code located in the province of Ontario, CA. The largest city it serves is Mississauga. Location, time zone and map of the 289 area code
Area codes 416, 647, and 437 are telephone area codes in the North American Numbering Plan (NANP) for the city of Toronto, Ontario, Canada. Area code 416 is one of the original North American area codes created by the American Telephone and Telegraph Company (AT&T) in 1947.
Area code 289 is in Ontario (ON), Canada and some of the main locations it covers are Mississauga, Vaughan, Richmond Hill, etc. In service since June 09, 2001, area code 289 is an overlay Numbering Plan Area, part of overlay complex 905/289/365/742 (overlaying NPAs cover the same area).
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What area code is 289?
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