1951 General Election - South Northamptonshire
| Year | 1951 |
| General election | 1951 General Election |
| Constituency | South Northamptonshire |
| Turnout | 85.9% |
Results
| Candidate | Party | Votes |
| Manningham-Buller, Reginald Edward | Conservative | 21,282 |
| Webb, Dennis | Labour | 18,434 |