Created in 1999, the constituency of York-Simcoe is situated on the south shore of Lake Simcoe. It covers part of the Regional Municipality of York and encompasses the towns of Georgina, Bradford West Gwillimbury, East Gwillimbury and part of the Township of King. The riding also includes part of the County of Simcoe and the Indigenous community of the Chippewas of Georgina Island First Nations Indian Reserve.
The electoral district of Guelph (formerly Guelph-Wellington), located in southwestern Ontario, consists primarily the City of Guelph. Traditionally a Liberal stronghold, Lloyd Longfield, the current MP, is seeking re-election for the Liberals.
