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Constituency

Barnsley South

At a glance

Barnsley South is a UK parliamentary constituency in Yorkshire and The Humber, currently represented in the House of Commons by Stephanie Peacock, a Labour MP. Stephanie Peacock has represented the seat since 8 Jun 2017. At the 2024 general election it was fairly safe, won by a majority of 4,748 votes (13.5%), ranking #309 most marginal of 650 seats. Their Commons voting participation while representing this constituency is 69.9 %, compared with a Commons average of 72.7 %. Browse all seats on the UK constituencies index.

Constituency snapshot

Current representation signals for this constituency.

Current MP Stephanie Peacock
Photograph of Stephanie Peacock MP ID 4607
Current party
Lab Labour
MP since 8 Jun 2017
Current Commons representation
Voting participation 69.9 %
1,472 of 2,106 eligible divisions
Region Yorkshire and The Humber
Electoral region of England, Scotland, Wales or Northern Ireland
Parliament ID 3890
Imported constituency identifier
Recent votes shown 10
Latest divisions listed below

Boundary

Imported constituency boundary for Barnsley South.

Map

MP voting summary

How Stephanie Peacock has voted since becoming MP for this constituency.

Voted in 1,472 of 2,106 eligible divisions (69.9 %).

69.9 %

Participation

837

Aye

635

No

16

Against party

Aye / No split Ayes 837 / Noes 635

Recent divisions

Division Vote
Draft Code of Practice on Electronic and Workplace Ballots for Statutory Trade Union Ballots
Trade Work / Employment
Aye
Draft Trade Unions (Permissible Means of Voting) and Employment Rights (Unfair Dismissal) (Amendment) Order 2026
Trade Work / Employment
Aye
Public Office (Accountability) Bill Report Stage: Amendment 19 No
Public Office (Accountability) Bill Report Stage: Amendment 199 No
Public Office (Accountability) Bill Report Stage: Amendment 3 No
Immigration and Asylum Bill: Second Reading
Migration
Aye
Immigration and Asylum Bill: Reasoned Amendment to Second Reading
Migration
No
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026
Education
Aye
Draft Supply of Machinery (Safety) (Amendment etc.) and the EU Machinery Regulation (Enforcement etc. in Northern Ireland) Regulations 2026 Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 Aye
View full voting record →

Election results

How this seat has voted at general elections and by-elections. All UK election results →

Fairly safe — won by 13.5% in 2024

Majority of 4,748 votes · #309 most marginal of 650 seats.

4 July 2024

46 % turnout · maj 4,748
Stephanie Peacock · Labour 16,399 (46.7%)
David White · Reform UK 11,651 (33.2%)
Suzanne Pearson · Conservative 3,247 (9.3%)
Trevor Mayne · Green Party 1,521 (4.3%)
Simon Clement-Jones · Liberal Democrat 1,172 (3.3%)
Simon Biltcliffe · The Yorkshire Party 716 (2%)
Terry Robinson · Socialist Labour Party 227 (0.7%)
Maxine Spencer · English Democrats 149 (0.4%)

More seats in Yorkshire and The Humber

Other UK parliamentary constituencies in Yorkshire and The Humber — explore their MPs and voting records.

Barnsley North Dan Jarvis · Lab Beverley and Holderness Graham Stuart · Con Bradford East Imran Hussain · Lab Bradford South Judith Cummins · Lab Bradford West Naz Shah · Lab Bridlington and The Wolds Charlie Dewhirst · Con Brigg and Immingham Martin Vickers · Con Calder Valley Josh Fenton-Glynn · Lab Colne Valley Paul Davies · Lab Dewsbury and Batley Iqbal Mohamed · Ind Doncaster Central Sally Jameson · Lab Doncaster East and the Isle of Axholme Lee Pitcher · Lab

Browse all UK constituencies →

Constituency source UK Parliament Members API
Member source UK Parliament member record

FAQs

Who is the MP for Barnsley South?

Stephanie Peacock is the current MP for Barnsley South. Source

Which party currently holds Barnsley South?

Barnsley South is currently represented by Stephanie Peacock of Labour. Source

What is the Parliament constituency ID for Barnsley South?

Barnsley South's imported Parliament constituency ID is 3890. Source

Where can I find the member profile for Barnsley South?

The current MP profile for Barnsley South is linked from this page and records party, roles, interests, election data, and voting record where available. Source

Can the MP for Barnsley South change?

Yes. Constituency representation can change after a general election, by-election, resignation, recall petition, or other parliamentary change. Re-running the current MP import refreshes this data. Source

Where does Barnsley South data come from?

Constituency and current MP data is imported from the UK Parliament Members API. Source