UK Polling History: Portsmouth Langstone
Polling history
List of contests
| Date | Type | Parties | ||
| Conservative | Labour | Liberal | ||
| Date | Type | Parties | ||
| Conservative | Labour | Liberal | ||
| 18 June 1970 | General Election | 43,733 | 26,492 | 10,226 |
| 31 March 1966 | General Election | 34,446 | 26,197 | 10,540 |
| 15 October 1964 | General Election | 33,208 | 23,365 | 12,212 |
| 8 October 1959 | General Election | 38,834 | 20,553 | |
| 26 May 1955 | General Election | 32,014 | 17,859 | |
| 25 October 1951 | General Election | 31,702 | 18,647 | |
| 23 February 1950 | General Election | 29,477 | 17,691 | 2,821 |