| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (October 14th, 2008) | .
Conservative Party of Canada/Parti conservateur du Canada post-2003 | Lawrence Cannon | 14023 | 1 |
| Federal (August 7th, 1867) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Edmund Heath | 0 | 1 |
| Federal (July 20th, 1872) | .
Liberal-Conservative | Williams McKay Wright | 1604 | 1 |
| Federal (January 22nd, 1874) | .
Liberal-Conservative | Williams McKay Wright | 0 | 1 |
| Federal (September 17th, 1878) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | John POUPORE | 1381 | 1 |
| Federal (June 20th, 1882) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | John Bryson | 1047 | 1 |
| Federal (February 22nd, 1887) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | John Bryson | 1681 | 1 |
| Federal (March 5th, 1891) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Murray | 1100 | 1 |
| Federal (June 23rd, 1896) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | William J Poupore | 1980 | 1 |
| Federal (November 7th, 1900) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Murray | 1798 | 1 |
| Federal (November 3rd, 1904) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Gerald Hugh Brabazon | 2001 | 1 |
| Federal (October 26th, 1908) | .
Liberal Party of Canada/Parti libéral du Canada | George Frederick Hodgins | 2543 | 1 |
| Federal (September 21st, 1911) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Gerald Hugh Brabazon | 2059 | 1 |
| Federal (December 17th, 1917) | .
Opposition (Laurier Liberals) | Frank S Cahill | 5548 | 1 |
| Federal (December 6th, 1921) | .
Liberal Party of Canada/Parti libéral du Canada | Frank S Cahill | 11077 | 1 |
| Federal (October 29th, 1925) | .
Liberal Party of Canada/Parti libéral du Canada | Frank S Cahill | 7562 | 1 |
| Federal (September 14th, 1926) | .
Liberal Party of Canada/Parti libéral du Canada | Frank S Cahill | 11166 | 1 |
| Federal (July 28th, 1930) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | Charles Bélec | 8884 | 1 |
| Federal (October 14th, 1935) | .
Liberal Party of Canada/Parti libéral du Canada | Wallace Reginald McDONALD | 5708 | 1 |
| Federal (March 26th, 1940) | .
Liberal Party of Canada/Parti libéral du Canada | Wallace Reginald McDONALD | 13206 | 1 |
| Federal (June 11th, 1945) | .
Liberal Party of Canada/Parti libéral du Canada | Wallace Reginald McDONALD | 13325 | 1 |
| Federal (June 25th, 1968) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Lefebvre | 10250 | 1 |
| Federal (October 30th, 1972) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Lefebvre | 11780 | 1 |
| Federal (July 8th, 1974) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Lefebvre | 12642 | 1 |
| Federal (May 22nd, 1979) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Lefebvre | 20253 | 1 |
| Federal (February 18th, 1980) | .
Liberal Party of Canada/Parti libéral du Canada | Thomas Lefebvre | 21605 | 1 |
| Federal (September 4th, 1984) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Barry Moore | 21754 | 1 |
| Federal (November 21st, 1988) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Barry Moore | 20522 | 1 |
| Federal (June 28th, 2004) | .
Liberal Party of Canada/Parti libéral du Canada | David Smith | 15358 | 1 |
| Federal (January 23rd, 2006) | .
Conservative Party of Canada/Parti conservateur du Canada post-2003 | Lawrence Cannon | 16069 | 1 |
| Federal (May 2nd, 2011) | .
New Democratic Party/Nouveau Parti démocratique | Matthieu Ravignat | 22376 | 1 |
| Federal (October 19th, 2015) | .
Liberal Party of Canada/Parti libéral du Canada | William Amos | 34154 | 1 |
| Federal (October 21st, 2019) | .
Liberal Party of Canada/Parti libéral du Canada | William Amos | 30217 | 1 |
Pontiac (Quebec)