| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (October 14th, 1935) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph-Arthur Jean | 17231 | 1 |
| Federal (March 26th, 1940) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph-Arthur Jean | 19134 | 1 |
| Federal (June 11th, 1945) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph-Arthur Jean | 18623 | 1 |
| Federal (June 27th, 1949) | .
Liberal Party of Canada/Parti libéral du Canada | Joseph Jean | 17041 | 1 |
| Federal (August 10th, 1953) | .
Liberal Party of Canada/Parti libéral du Canada | Marcel Monette | 17479 | 1 |
| Federal (June 10th, 1957) | .
Liberal Party of Canada/Parti libéral du Canada | Marcel Monette | 30024 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | André Gillet | 26463 | 1 |
| Federal (June 18th, 1962) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 28898 | 1 |
| Federal (April 8th, 1963) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 33450 | 1 |
| Federal (November 8th, 1965) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 39205 | 1 |
| Federal (June 25th, 1968) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 19077 | 1 |
| Federal (October 30th, 1972) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 22207 | 1 |
| Federal (July 8th, 1974) | .
Liberal Party of Canada/Parti libéral du Canada | Prosper Boulanger | 22545 | 1 |
| Federal (May 22nd, 1979) | .
Liberal Party of Canada/Parti libéral du Canada | Céline Hervieux-Payette | 26784 | 1 |
| Federal (February 18th, 1980) | .
Liberal Party of Canada/Parti libéral du Canada | Céline Hervieux-Payette | 27428 | 1 |
| Federal (October 25th, 1993) | .
Bloc Québécois | Francine Lalonde | 34678 | 1 |
| Federal (June 2nd, 1997) | .
Bloc Québécois | Francine Lalonde | 24649 | 1 |
| Federal (November 27th, 2000) | .
Bloc Québécois | Francine Lalonde | 24755 | 1 |
Mercier (Quebec)