| Election | Political Party | Elected | Votes | Magnitude |
|---|
| Federal (October 14th, 2008) | .
Liberal Party of Canada/Parti libéral du Canada | Mario Silva | 15953 | 1 |
| Federal (October 14th, 1935) | .
Conservative Party of Canada/Parti conservateur du Canada to 1942 | John Ritchie Macnicol | 10919 | 1 |
| Federal (March 26th, 1940) | .
National Government | John Ritchie Macnicol | 14890 | 1 |
| Federal (June 11th, 1945) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | John Ritchie Macnicol | 13110 | 1 |
| Federal (June 27th, 1949) | .
Liberal Party of Canada/Parti libéral du Canada | Paul T. Hellyer | 11431 | 1 |
| Federal (August 10th, 1953) | .
Liberal Party of Canada/Parti libéral du Canada | Paul T. Hellyer | 8919 | 1 |
| Federal (June 10th, 1957) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Murray Douglas Morton | 8989 | 1 |
| Federal (March 31st, 1958) | .
Progressive Conservative Party of Canada/Parti progressiste-conservateur du Canada | Murray Douglas Morton | 12117 | 1 |
| Federal (June 18th, 1962) | .
Liberal Party of Canada/Parti libéral du Canada | Walter L. Gordon | 9101 | 1 |
| Federal (April 8th, 1963) | .
Liberal Party of Canada/Parti libéral du Canada | Walter L. Gordon | 11023 | 1 |
| Federal (November 8th, 1965) | .
Liberal Party of Canada/Parti libéral du Canada | Walter L. Gordon | 9887 | 1 |
| Federal (June 25th, 1968) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 10736 | 1 |
| Federal (October 30th, 1972) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 9366 | 1 |
| Federal (July 8th, 1974) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 12294 | 1 |
| Federal (May 22nd, 1979) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 12760 | 1 |
| Federal (February 18th, 1980) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 14545 | 1 |
| Federal (September 4th, 1984) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 13248 | 1 |
| Federal (November 21st, 1988) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 16436 | 1 |
| Federal (October 25th, 1993) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 20217 | 1 |
| Federal (June 2nd, 1997) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 17195 | 1 |
| Federal (November 27th, 2000) | .
Liberal Party of Canada/Parti libéral du Canada | Charles L. Caccia | 17014 | 1 |
| Federal (June 28th, 2004) | .
Liberal Party of Canada/Parti libéral du Canada | Mario Silva | 16773 | 1 |
| Federal (January 23rd, 2006) | .
Liberal Party of Canada/Parti libéral du Canada | Mario Silva | 20172 | 1 |
| Federal (May 2nd, 2011) | .
New Democratic Party/Nouveau Parti démocratique | Andrew Cash | 21096 | 1 |
| Federal (October 19th, 2015) | .
Liberal Party of Canada/Parti libéral du Canada | Julie Dzerowicz | 21947 | 1 |
| Federal (October 21st, 2019) | .
Liberal Party of Canada/Parti libéral du Canada | Julie Dzerowicz | 23251 | 1 |
Davenport (Ontario)