2017 General Election - Lagan Valley
| Year | 2017 |
| General election | 2017 General Election |
| Constituency | Lagan Valley |
| Turnout | 64.8% |
Results
| Candidate | Party | Votes |
| Donaldson, Jeffrey | DUP | 28,762 |
| Butler, Robbie | UUP | 7,533 |
| McIntyre, Aaron | Alliance | 4,996 |
| Catney, Pat | SDLP | 3,384 |
| Russell, Jacqui | Sinn Féin | 1,567 |
| Nickels, Ian | NI Conservatives | 462 |
| Orr, Jonny | Independent | 222 |