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Get a local Ontario phone number

The 437 area code serves Toronto and the surrounding region in Ontario, Canada. Find out more about the cities and communities served by 437.

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Ontario

  • About Ontario

    The area code 437 is used in Toronto, Ontario, Canada. It is one of the original 86 area codes assigned in 1947 in the contiguous United States and the then nine-province extent of Canada. Ontario is the most populous province in Canada, with a population of about 14.5 million people. It is home to the country's capital city, Ottawa, as well as the country's largest city, Toronto. Ontario is a major economic hub in Canada, with a diverse economy that includes industries such as manufacturing, agriculture, forestry, and tourism. The province is also home to a number of major companies and institutions, including the University of Toronto, which is one of the top universities in the world.

  • 437 Area Code

    The 437 area code is used for telephone numbers in Ontario, Canada. It was created in 2013 as an overlay for the 416 and 647 area codes to accommodate the growing demand for phone numbers in the region. The 437 area code serves the Toronto, Ontario area, including the city of Toronto and the surrounding suburbs.

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