UK Polling History: Election of 31 March 1966 – West Ham North
Result summary
| Parties | |||
| Labour | Liberal | Conservative | |
| Votes | 21,778 | 5,882 | 5,527 |
| Votes gained | +550 | -1,123 | -1,317 |
| Share of votes | 65.6% | 17.7% | 16.7% |
| Share of eligible voters | 40.6% | 11.0% | 10.3% |
| Gain in share of votes | +5.1% | -2.2% | -2.9% |
| Gain in share of eligible voters | +2.5% | -1.6% | -2.0% |
| Total votes: | 33,187 | |
| Electorate: | 53,672 | |
| Turnout: | 61.8% | |
| Outcome: | Labour hold | |
| Swing: | 4.0% | Labour from Conservative |
Polling history
List of contests
| Date | Type | Parties | |||
| Labour | Conservative | Liberal | Other | ||
| Date | Type | Parties | |||
| Labour | Conservative | Liberal | Other | ||
| 18 June 1970 | General Election | 17,664 | 7,130 | 3,167 | |
| 31 March 1966 | General Election | 21,778 | 5,527 | 5,882 | |
| 15 October 1964 | General Election | 21,228 | 6,844 | 7,005 | |
| 8 October 1959 | General Election | 24,096 | 9,318 | 7,271 | |
| 26 May 1955 | General Election | 27,249 | 10,712 | 3,393 | |
| 25 October 1951 | General Election | 34,156 | 14,328 | ||
| 23 February 1950 | General Election | 33,782 | 12,623 | 2,349 | 503 |