North York is one of six administrative districts of Toronto, Ontario, Canada. It is located directly north of York, Old Toronto and East York, between Etobicoke to the west and Scarborough to the east.
As of the 2016 Census, it had a population of 869,401. It was first created as a township in 1922 out of the northern part of the former township of York, a municipality that was located along the western border of Old Toronto.
Following its inclusion in Metropolitan Toronto in 1954, it was one of the fastest-growing parts of the region due to its proximity to Old Toronto. It was declared a borough in 1967, and later became a city in 1979, attracting high-density residences, rapid transit, and a number of corporate headquarters in North York City Centre, its central business district. In 1998, North York was amalgamated with the rest of Metropolitan Toronto to form the new city of Toronto and has since been a secondary economic hub of the city outside Downtown Toronto.