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Barnsley South

England PCON E14001075

Location map showing the Barnsley South constituency.

Sitting MP

Stephanie Peacock
Stephanie Peacock Labour Elected 2017-06-08

2024 General Election result

Labour Winner
46.7% Winning share
13.5pp Majority over Reform UK
35,082 Valid votes cast

Vote share by party

  • Labour 46.7%
  • Reform UK 33.2%
  • Conservative 9.3%
  • Green Party 4.3%
  • Liberal Democrats 3.3%
  • Yorkshire Party 2.0%
  • Socialist Labour Party 0.6%
  • Patriots Alliance - English Democrats and UKIP 0.4%

Personal Independence Payment

11,989 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.

92.6% White British 2021 (derived)
62.9% -29.7pp White British 2051 projected (derived)
n/a Foreign-born 2021 (derived)
n/a 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.