An election to the 57th Parliament of the United Kingdom for the constituency area of Preston, held as part of the general election on 8 June 2017.
Labour hold by Mark Hendrick with a majority of 15,723 - 44.2% - on a turnout of 61.6%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| HENDRICK, Mark | Lab / Co-op | 24,210 | 68.0% | 12.0% |
| BEATY, Kevin | Con | 8,487 | 23.8% | 3.9% |
| PLATT, Simon | UKIP | 1,348 | 3.8% | -11.6% |
| DARBY, Neil | LD | 1,204 | 3.4% | -0.3% |
| POWER, Anne | Green | 348 | 1.0% | -3.9% |
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 57,791, having a valid vote count of 35,597 and an invalid vote count of 63.
Result declared at 02:05 on 9 June 2017.