Central Ayrshire
Parliamentary constituency in the United Kingdom, 2005 onwards

Central Ayrshire is a constituency of the British House of Commons, located in the south-west of Scotland within the North Ayrshire and South Ayrshire council areas. It elects one Member of Parliament (MP) at least once every five years using the first-past-the-post system of voting. It has been represented since 2024 by Alan Gemmell of Scottish Labour.
Boundaries
1950–1974: The burghs of Irvine, Kilwinning, Stewarton and Troon, the districts of Irvine and Kilbirnie, the electoral division of Dundonald in the district of Ayr, and the electoral division of Dunlop and Stewarton in the district of Kilmarnock.
1974–1983: The burghs of Irvine, Kilwinning and Troon, the districts of Irvine and Kilbirnie and the electoral division of Dundonald in the district of Ayr.
2005–present: Under the Fifth Review of UK Parliament constituencies, the constituency contained parts of the North Ayrshire and South Ayrshire Councils; the boundaries were defined in accordance with the ward structure in place on 30 November 2004. Under the 2023 review of Westminster constituencies, which came into effect for the 2024 general election, the boundaries were unchanged.
Further to reviews of local government ward boundaries which came into effect in 2007 and 2017, but did not affect the parliamentary boundaries, the contents of the constituency are now defined as follows:
In full: the North Ayrshire Council wards of Irvine East, Irvine South, and Irvine West; and the South Ayrshire Council wards of Kyle, Prestwick, and Troon.
In part: the North Ayrshire Council ward of Kilwinning (small southeastern area); and the South Ayrshire Council wards of Ayr North (Woodfield area of Ayr), and Maybole, North Carrick and Coylton (very small area).
Constituency profile
The constituency covers towns such as Irvine and parts of Kilwinning to the north, as well as the coastal resorts of Troon and Prestwick to the south.
The public source identifies “Central Ayrshire” as parliamentary constituency in the United Kingdom, 2005 onwards. This brief keeps that definition visible, then builds a research path around Central, Ayrshire and Parliamentary.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Apr 29, 2026. The linked authority identifier is Q3238991. Authority coordinates are 55.556, -4.568. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2024, 1950, 1974 and 1983.
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This entry incorporates text from “Central Ayrshire” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.