Whitby—Oshawa (federal electoral district)
| Ontario electoral district | |
|---|---|
| Defunct federal electoral district | |
| Legislature | House of Commons |
| District created | 2003 |
| District abolished | 2015 |
| First contested | 2004 |
| Last contested | 2011 |
| District webpage | profile, map |
| Demographics | |
| Population (2011) | 146,307 |
| Electors (2011) | 99,155 |
| Area (km²) | 222.30 |
| Census division(s) | Durham |
| Census subdivision(s) | Whitby, Oshawa |
Whitby—Oshawa was a federal electoral district in Ontario, Canada, represented in the House of Commons of Canada from 2004 to 2012. Following the 2012 federal electoral boundaries redistribution, the bulk of the district became part of the new Whitby district, while parts were transferred to Oshawa and Durham.