An election to the 57th Parliament of the United Kingdom for the constituency area of Normanton, Pontefract and Castleford, held as part of the general election on 8 June 2017.
Labour hold by Yvette Cooper with a majority of 14,499 - 29.5% - on a turnout of 60.3%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| COOPER, Yvette | Lab | 29,268 | 59.5% | 4.6% |
| LEE, Andrew | Con | 14,769 | 30.0% | 9.2% |
| THOMPSON, Lewis | UKIP | 3,030 | 6.2% | -15.2% |
| GASCOIGNE, Daniel | Yrks | 1,431 | 2.9% | - |
| ROBERTS, Clarke | LD | 693 | 1.4% | -1.5% |
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 81,641, having a valid vote count of 49,191 and an invalid vote count of 83.
Result declared at 05:12 on 9 June 2017.