UK general elections2017 › Lagan Valley

Lagan Valley — 2017

Jeffrey M. Donaldson (Democratic Unionist Party) was elected with 26,762 votes59.6% of 44,926 valid votes.

Result · single-seat

Marginal winner Winning candidate's share of valid votes. 59.6% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. +9.6 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 44,926

RankCandidatePartyVotesShare of votes Candidate votes ÷ valid votes in this constituency. Matches the share the returning officer publishes.Below quota Elected candidate's share of valid votes minus the proportional quota (50% for a single-member seat). Negative = won the seat below the quota; positive = cleared it.Elected
1Jeffrey M. Donaldson Democratic Unionist Party 26,76259.6%+9.6 ptsElected
2Robbie Butler Ulster Unionist Party 7,53316.8%
3Aaron McIntyre Alliance 4,99611.1%
4Pat Catney Social Democratic & Labour Party 3,3847.5%
5Jacqui Russell Sinn Féin 1,5673.5%
6Ian Nickels Conservative Party 4621.0%
7Jonny Orr Independent 2220.5%

Electorate 72,380 · Turnout 62.1% · Majority 19,229 · Back to 2017 overview

Source data: UK Parliament psephology database, retrieved 2026-05-19, generated 2026-05-19 (Open Parliament Licence v3.0). ETL version parliament-etl-psephology@1. Methodology: how these numbers are computed.