| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (August 7th, 1867) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hector Louis Langevin | 0 | 1 |
| Federal (July 20th, 1872) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Hector Louis Langevin | 1044 | 1 |
| Federal (January 22nd, 1874) | .
Liberal-Conservative | Fortunat F Rouleau | 895 | 1 |
| Federal (September 17th, 1878) | .
Liberal-Conservative | Fortunat F Rouleau | 1081 | 1 |
| Federal (June 20th, 1882) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Charles-Alexandre Lesage | 0 | 1 |
| Federal (February 22nd, 1887) | .
Nationalist Conservative | Henri J J Duchesnay | 1565 | 1 |
| Federal (March 5th, 1891) | .
Nationalist | Cyrille émile Vaillancourt | 0 | 1 |
| Federal (June 23rd, 1896) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Jean Baptiste Morin | 1480 | 1 |
| Federal (November 7th, 1900) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Jean Baptiste Morin | 1691 | 1 |
| Federal (November 3rd, 1904) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Jean Baptiste Morin | 1773 | 1 |
| Federal (October 26th, 1908) | .
Liberal Party of Canada/Parti libéral du Canada | Ernest Roy | 2084 | 1 |
| Federal (September 21st, 1911) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Joseph Pierre Albert Sévigny | 2506 | 1 |
| Federal (December 17th, 1917) | .
Opposition (Laurier Liberals) | Lucien Cannon | 4228 | 1 |
| Federal (December 6th, 1921) | .
Liberal Party of Canada/Parti libéral du Canada | Lucien Cannon | 5744 | 1 |
| Federal (October 29th, 1925) | .
Liberal Party of Canada/Parti libéral du Canada | Lucien Cannon | 5167 | 1 |
| Federal (September 14th, 1926) | .
Liberal Party of Canada/Parti libéral du Canada | Lucien Cannon | 5627 | 1 |
| Federal (July 28th, 1930) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Onésime GAGNON | 5771 | 1 |
| Federal (October 14th, 1935) | .
Liberal Party of Canada/Parti libéral du Canada | Léonard-David Tremblay | 5186 | 1 |
| Federal (March 26th, 1940) | .
Liberal Party of Canada/Parti libéral du Canada | Léonard-David Tremblay | 5573 | 1 |
| Federal (June 11th, 1945) | .
Liberal Party of Canada/Parti libéral du Canada | Léonard-David Tremblay | 5149 | 1 |
| Federal (June 27th, 1949) | .
Liberal Party of Canada/Parti libéral du Canada | Léonard-David Tremblay | 6983 | 1 |
| Federal (August 10th, 1953) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Robert Perron | 7762 | 1 |
| Federal (June 10th, 1957) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph-Armand Landry | 8054 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Noël Drouin | 8766 | 1 |
| Federal (June 18th, 1962) | .
Social Credit Party of Canada | Pierre-André Boutin | 7701 | 1 |
| Federal (April 8th, 1963) | .
Social Credit Party of Canada | Pierre-André Boutin | 5830 | 1 |
| Federal (November 8th, 1965) | .
Liberal Party of Canada/Parti libéral du Canada | Gustave Coté | 4602 | 1 |
Dorchester (Quebec)