Leeds—Grenville—Thousand Islands—Rideau Lakes
| Ontario electoral district | |||
|---|---|---|---|
Interactive map of riding boundaries (previously named Leeds—Grenville—Thousand Islands and Rideau Lakes) from the 2015 federal election | |||
| Federal electoral district | |||
| Legislature | House of Commons | ||
| MP |
Conservative | ||
| District created | 1976 | ||
| First contested | 1979 | ||
| Last contested | 2021 | ||
| District webpage | profile, map | ||
| Demographics | |||
| Population (2016) | 100,546 | ||
| Electors (2015) | 78,225 | ||
| Area (km²) | 3,382.89 | ||
| Pop. density (per km²) | 29.7 | ||
| Census division(s) | Leeds and Grenville | ||
| Census subdivision(s) | Brockville, North Grenville, Rideau Lakes, Leeds and the Thousand Islands, Elizabethtown-Kitley, Edwardsburgh/Cardinal, Augusta, Gananoque, Prescott, Merrickville–Wolford | ||
Leeds—Grenville—Thousand Islands—Rideau Lakes is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons since 1979. Prior to the 2025 election, the riding was known as Leeds—Grenville—Thousand Islands and Rideau Lakes, and prior to the 2015 election as Leeds—Grenville.
The 2018 Leeds—Grenville—Thousand Islands and Rideau Lakes federal by-election was won by Michael Barrett. Michael has represented this riding since December 3, 2018.