Mississauga—Streetsville (provincial electoral district)
| Ontario electoral district | |||
|---|---|---|---|
Location in Mississauga  | |||
| Provincial electoral district | |||
| Legislature | Legislative Assembly of Ontario | ||
| MPP | 
 Progressive Conservative  | ||
| District created | 2003 | ||
| First contested | 2007 | ||
| Last contested | 2025 | ||
| Demographics | |||
| Population (2016) | 118,305 | ||
| Electors (2018) | 87,225 | ||
| Area (km²) | 47 | ||
| Pop. density (per km²) | 2,517.1 | ||
| Census division(s) | Peel | ||
| Census subdivision(s) | Mississauga | ||
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—Streetsville is one of the most affluent ridings in Ontario, along with Mississauga—Erindale and Mississauga South.