The district includes the northwest corner of the former city of North York, including the extreme western part of the Downsview neighbourhood.

It consists of the part of the City of Toronto bounded on the north by the northern city limit, and on the east, south and west by a line drawn from the city limit south along Keele Street, west along Grandravine Drive, southeast along Black Creek, west along Sheppard Avenue West, south along Jane Street, west along Highway 401, and northwest along the Humber River to the northern city limit.

The riding is represented by Tom Rakocevic in the Legislative Assembly of Ontario.

The riding was reduced to an area south of Richview Road (later Eglinton Avenue West) and north of Bloor Street West.

It consists of parts of the old North York ridings of Yorkview and Downsview.