| Year: | 1950 |
|---|---|
| General election: | 1950 General Election |
| Constituency: | Poplar |
| Turnout: | 78.4% |
Results
| Candidate | Party | Votes |
| Key, Charles William | Labour | 30756 |
| Lonsdale, Richard Thomas Henry | Conservative | 6088 |
| Purkis, Joseph | Liberal | 1933 |
| Watson, Harry | Communist | 540 |