Calder Valley is a constituency in West Yorkshire represented in the House of Commons of the UK Parliament since 2024 by Josh Fenton-Glynn of the Labour Party. The constituency has a long record as a bellwether of national results in British elections. In every election since its creation, it has voted for an MP belonging to the largest party in the Commons; this record stretches back to February 1974 and 1960 for its main predecessors, Sowerby and Brighouse and Spenborough respectively.

Constituency profile

The constituency covers most of the upland metropolitan district of Calderdale in West Yorkshire, including the town of Todmorden which was formerly split in half between Lancashire and Yorkshire. Hebden Bridge and Todmorden are known for their bohemian culture and are more Labour-leaning, whereas Elland and Brighouse tend to vote Conservative, making the seat marginal overall.

Boundaries

1983-2024: Since the constituency's creation in 1983, it comprised the Metropolitan Borough of Calderdale wards of Brighouse, Calder, Elland, Greetland and Stainland, Hipperholme and Lightcliffe, Luddendenfoot, Rastrick, Ryburn, and Todmorden. 2024-present: Same as above apart from the loss of part of the Ryburn ward (polling districts MB, MC and MD) to Halifax in order to bring the electorate within the permitted range as part of the 2023 Periodic Review of Westminster constituencies.

History

The constituency was created in 1983, primarily from the former seat of Sowerby as well as parts of Brighouse and Spenborough. Historically a bellwether seat between Labour and the Conservatives, at the 2010 general election the seat became the closest three-way marginal in the north of England, with less than 1,000 votes between the Labour candidate in second place and the Liberal Democrat candidate in third, although with a significant Conservative majority. The seat's three-way marginal status did not last; the Labour vote increased significantly in both 2015 and 2017 while the Liberal Democrat vote collapsed dramatically over the same period. The seat has followed national trends, albeit with a disadvantage to the Conservatives when compared to the national swing, and is still considered a bellwether seat.

Members of Parliament

Elections

Elections in the 2020s

Elections in the 2010s

Elections in the 2000s

<section begin="General Election 2005"/> <section end="General Election 2005"/>

Elections in the 1990s

Elections in the 1980s

Sources