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Llanelli

Wales PCON W07000098

Location map showing the Llanelli constituency.

Sitting MP

Dame Nia Griffith
Dame Nia Griffith Labour Elected 2005-05-05

2024 General Election result

Labour Winner
31.3% Winning share
3.7pp Majority over Reform UK
40,744 Valid votes cast

Vote share by party

  • Labour 31.3%
  • Reform UK 27.6%
  • Plaid Cymru 23.3%
  • Conservative 10.5%
  • Liberal Democrats 3.1%
  • Green Party 2.7%
  • UK Independence Party (UKIP) 1.5%

Personal Independence Payment

10,375 PIP claimants ยท Jan 2026

Source: DWP Stat-Xplore, PIP Monthly New. Constituency totals only. No demographic breakdown is published at constituency level.

Demographic snapshot

Aggregated up from the 1 of 1 constituent local authority profiles, weighted by share of constituency postcodes and 2021 population. Indicative only: a constituency that takes the dense core of an LA but a small share of its postcodes will be misweighted. For direct Census observations, use the local-authority pages linked below.

94.0% White British 2021 (derived)
78.2% -15.8pp White British 2051 projected (derived)
5.1% Foreign-born 2021 (derived)
19.8% Foreign-born 2051 projected (derived)

Method: each constituent local authority contributes the product of its postcode share within the constituency and its 2021 population. Underlying figures from Census 2021 (ONS custom dataset) and the Hamilton-Perry projection model. See the methodology page for the projection's limitations and validation.

Local authorities in this constituency

By share of postcodes from the constituency that fall in each LA.