Antrim constituency which covered much of the same area. Donaldson was elected Leader of the DUP in June 2021. Elections Elections in the 2010s This seat saw the largest decrease in vote share for the DUP at the 2019 general election. Elections in the 2000s Elections in the 1990s Elections in the 1980s See also List of parliamentary constituencies in Northern Ireland References External links 2017 Election House Of Commons Library 2017 Election report A Vision Of Britain Through Time (Constituency elector numbers) Westminster Parliamentary constituencies in Northern Ireland Constituencies of the Parliament of the United Kingdom established in 1983 Politics of County Antrim Politics of County Down