1857 General Election - Lymington
| Year | 1857 |
| General election | 1857 General Election |
| Constituency | Lymington |
| Turnout | 73.5% |
Results
| Candidate | Party | Votes |
| Mackinnon, William Alexander | Whig | 194 |
| Rivett-Carnac, John | Conservative | 187 |
| Peacocke, Warren William Richard | Conservative | 83 |
| Campbell-Johnstone, Patrick Francis | Whig | 11 |