York—Simcoe (provincial electoral district)

York—Simcoe
Ontario electoral district
York—Simcoe in relation to Southern Ontario ridings
Provincial electoral district
LegislatureLegislative Assembly of Ontario
MPP
 
 
 
Caroline Mulroney
Progressive Conservative
District created2006
First contested2007
Last contested2025
Demographics
Population (2016)104,015
Electors (2018)83,837
Area (km²)1,100
Pop. density (per km²)94.6
Census division(s)York, Simcoe County
Census subdivision(s)Bradford West Gwillimbury, East Gwillimbury, Georgina, King

York—Simcoe is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since the 2007 provincial election.

It covers part of the region north of Toronto by Lake Simcoe. The riding includes the municipalities of Bradford West Gwillimbury, East Gwillimbury, Georgina and King north of Regional Road 31. It also includes the community of the Chippewas of Georgina Island First Nation Indian Reserve.

The provincial electoral district was created in 1999 when provincial ridings were defined to have the same borders as federal ridings.