UK Polling History: South Hertfordshire
Polling history
List of contests
| Date | Type | Parties | |||
| Conservative | Labour | Liberal | Other | ||
| Date | Type | Parties | |||
| Conservative | Labour | Liberal | Other | ||
| 3 May 1979 | General Election | 27,858 | 16,059 | 7,001 | 605 |
| 10 October 1974 | General Election | 21,018 | 18,790 | 9,393 | |
| 28 February 1974 | General Election | 21,190 | 18,104 | 13,356 | |