1880 General Election - Middlesbrough
| Year | 1880 | 
| General election | 1880 General Election | 
| Constituency | Middlesbrough | 
| Turnout | 68.7% | 
Results
| Candidate | Party | Votes | 
| Wilson, Isaac | Liberal | 4,515 | 
| Sadler, Samuel Alexander | Conservative | 1,626 | 
| Lewis, Edward Dillon | Liberal-Labour | 1,171 |