Results of the Bucklow-St Martins by-election held on 2 November 2023.
Winning candidates are shown in bold and marked with an asterisk (*)
| Surname | Forename(s) | Description | Votes |
|---|---|---|---|
| Capucho Paulo | Rodrigo | Green Party | 80 |
| Cosby * | Frances | Labour Party | 794 |
| Lally | Paul Michael David | Local Conservatives | 284 |
| Sellars | Matthew Alan | Liberal Democrats | 36 |
| Swansborough | Paul James | Reform UK | 82 |
- Electorate: 7325
- Ballot papers issued: 1280
- Number of spoiled ballots: 4
- Turnout: 17.5%