The number of votes recorded for each Candidate at the Watcombe by-election are as follows:
| Candidate | Number of votes |
| LONG, Robert Evan Swithin commonly known as LONG, Swithin Liberal Democrats | 655 Elected |
| MADDOCK, Daniel William commonly known as MADDOCK, Daniel Conservative Party | 355 |
| NEAL, Julia Elizabeth Labour Party | 121 |
| TAYLOR, Eleanor Green Party | 17 |
| Code | Reason | Number |
|---|---|---|
| A | want of an official mark | 0 |
| B | voting for more Candidates than voter was entitled to | 0 |
| C | writing or mark by which voter could be identified | 0 |
| D | being unmarked or wholly void for uncertainty | 0 |
| E | rejected in part | 0 |
| Total | 0 | |
- Vacant Seats: 1
- Electorate: 5149
- Ballot Papers Issued: 1148
- Turnout: 22.30%