An election to the 56th Parliament of the United Kingdom for the constituency area of City Of Durham, held as part of the general election on 7 May 2015.
Labour hold by Roberta Blackman-Woods with a majority of 11,439 - 25.0% - on a turnout of 66.5%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BLACKMAN-WOODS, Roberta | Lab | 21,596 | 47.3% | 3.0% |
| COULSON, Rebecca | Con | 10,157 | 22.2% | 9.0% |
| CLARK, Liam | UKIP | 5,232 | 11.5% | 9.6% |
| MARTIN, Craig | LD | 5,153 | 11.3% | -26.4% |
| ELMER, Jonathan | Green | 2,687 | 5.9% | - |
| MARSHALL, John | Ind | 649 | 1.4% | - |
| COLLINGS, Jon | Ind | 195 | 0.4% | - |
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
An electorate of 68,725, having a valid vote count of 45,669 and an invalid vote count of 116.
Result declared at 04:57 on 8 May 2015.