Merthyr Tydfil and Aberdare (UK Parliament constituency)

Merthyr Tydfil and Aberdare
constituency
for the House of Commons
Interactive map of the constituency.
Location of the constituency within Wales
Electorate74,805 (March 2020)
Major settlementsMerthyr Tydfil, Aberdare, Hirwaun, Treharris, Cwmbach
Current constituency
Created2024
Member of ParliamentGerald Jones (Labour)
SeatsOne

Merthyr Tydfil and Aberdare (Welsh: Merthyr Tudful ac Aberdâr) is a constituency of the House of Commons in the UK Parliament, first contested at the 2024 United Kingdom general election, following the 2023 Periodic Review of Westminster constituencies. It is currently represented by Gerald Jones of the Labour Party, who was previously the MP for the predecessor constituency of Merthyr Tydfil and Rhymney from 2015 to 2024.