| Year: | 1970 |
|---|---|
| General election: | 1970 General Election |
| Constituency: | South West Hertfordshire |
| Turnout: | 75.7% |
Results
| Candidate | Party | Votes |
| Longden, Sir Gilbert | Conservative | 32661 |
| Grocott, Bruce | Labour | 24214 |
| Jarrett, JWS | Liberal | 7489 |
| Skilton, R | Independent Resident | 542 |