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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.
Toronto, ON Area Codes are. 416, 437 and 647. Toronto, ON is officially utilizing an area code overlay in which area codes 416, 437 and 647 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
Ontario is currently using nineteen area codes. Ontario is utilizing five area code overlay plans, often called overlay complexes. Ontario recently put area code 753 into service as an all services overlay covering the two existing area code overlays (343 and 613) on 03/26/2022.
The Greater Toronto Area is served by seven distinct telephone area codes. Before 1993, the GTA used the 416 area code. In a 1993 zone split, Metropolitan Toronto retained the 416 code, while the other municipalities of the Greater Toronto Area were assigned the new area code 905.
Lookup area code information for TORONTO, ON. Get the NPA NXX (area code and prefix) as well as much more data for TORONTO, ON.
Find the local area code for Toronto, Ontario. Our complete calling resource guide instantly gives you the the Toronto area code and local time to help you make your long distance call to Toronto, Ontario.
Greater Toronto Area. The Greater Toronto Area is centred on the city of Toronto, in Ontario's Golden Horseshoe. It is generally considered to extend west to the border with Hamilton, east to the border of Port Hope, and north to the shore of Lake Simcoe. Map. Directions.
