2010 General Election - South Northamptonshire
| Year | 2010 |
| General election | 2010 General Election |
| Constituency | South Northamptonshire |
| Turnout | 72.2% |
Results
| Candidate | Party | Votes |
| Leadsom, Andrea | Conservative | 33,081 |
| Collins, Scott | Liberal Democrats | 12,603 |
| May, Matthew | Labour | 10,380 |
| Mahoney, Barry | UKIP | 2,406 |
| Tappy, Tony | English Democrats | 735 |
| Rock, Marcus | Greens | 685 |