Downsview is a neighbourhood in the north end of Toronto, Ontario, Canada, located in the district of North York. The area takes its name from the Downs View farm established around 1842 near the present-day intersection of Keele Street and Wilson Avenue. It now extends beyond the intersection of Sheppard Avenue and Dufferin Street, though it is popularly seen as including the areas to the north right up to the Toronto city limit at Steeles Avenue. The area includes several large post-World War II subdivisions. Within the area is Downsview Airport, the former site of Canadian Forces Base Downsview, which has since been largely converted following the end of the Cold War into an urban park known as Downsview Park. The airport is still used as a manufacturing and testing facility for Bombardier Aerospace. As of the 2021 census, the Downsview-Roding-CFB neighbourhood was split into the two neighbourhoods of Downsview and Oakdale–Beverley Heights.

North York is a former township and city and is now one of the six administrative districts of Toronto, Ontario, Canada. It is located in the northern area of Toronto, centred around Yonge Street, north of Ontario Highway 401. It is bounded by York Region to the north at Steeles Avenue, on the west by the Humber River, on the east by Victoria Park Avenue. Its southern boundary is erratic and corresponds to the northern boundaries of the former municipalities of Toronto: York, Old Toronto and East York. As of the 2016 Census, the district has a population of 644,685.