Humber River—Black Creek is a federal electoral district in Toronto, Ontario, Canada, that has been represented in the House of Commons of Canada from 1867 to 1904 and since 1917. Prior to the 2015 election, the riding was known as York West. The former name reflects the riding is in the former Township of York which is within the City of Toronto.
Halton was a federal electoral district in Ontario, Canada, represented in the House of Commons of Canada from 1867 to 1988 before being abolished in an electoral district redistribution, and again from 1997 to 2015, when it was again abolished in another electoral district redistribution. When it was last contested in 2011, its population was 203,437, of whom 115,255 were eligible electors.
York Centre is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 1904 to 1917 and since 1953.
Mississauga—Lakeshore is a federal electoral district in Peel Region, Ontario, Canada. It has been represented in the House of Commons of Canada since 1979.
Bramalea—Gore—Malton was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada. In 2015, it was dissolved into the ridings of Brampton East, Mississauga—Malton, Brampton Centre and Brampton North.
Durham is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 1904 to 1968 and since 1988.
Mississauga—Brampton South was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 2004 to 2015.
Mississauga East—Cooksville is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 2004.
Mississauga—Erindale was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 2004 to 2015.
Mississauga—Streetsville is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 2004. This riding is centred on the villages of Streetsville and Meadowvale.
Peel South was a federal electoral district represented in the House of Commons of Canada from 1968 to 1974. It was located in the province of Ontario. The riding was created in 1966 from parts of the Peel riding.
Mississauga North was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1979 to 1988.
Mississauga East was a federal and provincial electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1988 to 2003, and in the Legislative Assembly of Ontario from 1975 to 2007. It was located in the city of Mississauga.
Brampton Centre is a federal electoral district in Ontario, Canada, that is represented in the House of Commons of Canada. This riding was created in 1996 from parts of Brampton riding and in 2013, Elections Canada redistributed 3 ridings in the city of Brampton to bring back Brampton Centre. This was primarily due to large population increases in the Greater Toronto Area, and Peel Region in particular.
Brampton West—Mississauga was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 1997 to 2004. This riding was created in 1996, from parts of Brampton riding.
Mississauga Centre is a federal electoral district in the Peel Region of Ontario, Canada, that has been represented in the House of Commons of Canada from 1997 to 2004 and since 2015.
For the defunct federal electoral district, see Mississauga West
Mississauga—Streetsville is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since 2007. This riding is centred on the villages of Streetsville and Meadowvale.
Mississauga Centre is a provincial electoral district in Ontario, Canada, that was represented in the Legislative Assembly of Ontario from 1999 to 2007, and again from 2018 to present.
Ontario electoral district 