2005 General Election - Caernarfon
| Year | 2005 |
| General election | 2005 General Election |
| Constituency | Caernarfon |
| Turnout | 60.4% |
Results
| Candidate | Party | Votes |
| Williams, Hywel | Plaid Cymru | 12,747 |
| Eaglestone, Martin | Labour | 7,538 |
| Ab-Owain, Evan | Liberal Democrats | 3,508 |
| Opperman, Guy | Conservative | 3,483 |
| Williams, Elwyn | UKIP | 723 |