Alyn & Deeside| Mark Tami | Labour | 18,525 | 52.3% |
| Mark Isherwood | Conservative | 9,303 | 26.3% |
| Derek Burnham | LibDem | 4,585 | 12.9% |
| Richard Coombs | Plaid Cymru | 1,182 | 3.3% |
| Klaus Armstrong-Braun | Green | 881 | 2.5% |
| William Crawford | UKIP | 481 | 1.4% |
| Max Cooksey | Ind | 253 | 0.7% |
| Glyn Davie | Communist | 211 | 0.6% |
Electorate 60,478; Turnout 58.6%; Majority 9,222 (26.0%)
Swing: 6.5% to Con from Lab; Declared: 2.14am
| B Jones | Labour | 25,955 | 61.87% |
| T Roberts | Conservative | 9,552 | 22.77% |
| E Burnham | LibDem | 4,076 | 9.72% |
| M Jones | Referendum | 1,627 | 3.88% |
| S Hills | Plaid Cymru | 738 | 1.76% |
Electorate: 58,091; Turnout: 72.21%; Lab majority 16,403 (39.10%)
Swing from Con to Lab of 12.50%