Trowbridge (Cardiff electoral ward)

Trowbridge
Electoral ward
Population	17,231 (2021 census) [1]
Community	Trowbridge
Principal area	Cardiff
Country	Wales
Sovereign state	United Kingdom
Post town	CARDIFF
Postcode district	CF3
Dialling code	+44-29
UK Parliament	Cardiff East
Senedd Cymru – Welsh Parliament	Cardiff South and Penarth
Councillors	3
List of places UK Wales Cardiff

Trowbridge is an electoral ward in the east of Cardiff, capital city of Wales. It covers the working class residential community of Trowbridge, which also includes the modern suburb of St Mellons. Created in 1983, the ward has elected mainly Labour Party councillors to the local Cardiff authority.

Description

The Trowbridge ward is bordered to the west by the Rumney ward, to the east by the Newport ward of Tredegar Park and Marshfield, and to the south by the Bristol Channel. ^[2]

It was created by The City of Cardiff (Electoral Arrangements) Order 1982 which came into effect from the May 1983 Cardiff City Council election. ^[3]

Representatives

From 1983 the Trowbridge ward elected two councillors to Cardiff City Council ^[4] and (since 1996) to the County Council of the City and County of Cardiff. Representation increased to three councillors from the 1999 Cardiff Council election. ^[5] Since 1983 the ward has consistently elected Labour Party councillors, with strong majorities, though elected a Liberal Democrat councillor in 2008. ^{[4] [5]}

The future Home Secretary and First Minister of Wales, Alun Michael, spent his early political career as a councillor for Trowbridge.

At a by-election in September 2025, Trowbridge elected Cardiff's first Reform UK councillor, Edward Topham. ^[6]

Election results

1983

Cardiff City Council election, 5 May 1983 ^[4]

Party		Candidate	Votes	%	±%
	Labour	Alun Michael o	1,120		N/A
	Labour	David English o	1,103		N/A
	Conservative	A. McCabe	350		N/A
Turnout				17.5	N/A
Registered electors			8,408
	Labour win (new seat)
	Labour win (new seat)

^oexisting councillor, though because of boundary changes not for the same ward

2022

Cardiff Council election, 5 May 2022 ^{[7] [8]}

Party		Candidate	Votes	%	±%
	Labour	Bernie Bowen-Thomson*	1,545	52.5	N/A
	Labour	Chris Lay*	1,470		N/A
	Labour	Michael Michael*	1,398		N/A
	Conservative	Catherine Elizabeth Dart	528	17.9	N/A
	Conservative	Christopher Anthony Dart	480		N/A
	Conservative	Geraint Hywel Payne	449		N/A
	Common Ground	Jonathan Rhys Williams	367	12.5	N/A
	Common Ground	Beca Evans	366		N/A
	Common Ground	Martin Williams	278		N/A
	Liberal Democrats	Chris Cogger	228	7.7	N/A
	Propel	Leanne Lennox	197	6.7	N/A
	Propel	Bernard Llewelyn Carleton	171		N/A
	TUSC	Joanna Chojnicka	80	2.7	N/A
Turnout			2,684 [9]	22.8	−3.8
Registered electors			11,751
	Labour hold		Swing
	Labour hold		Swing
	Labour hold		Swing

*= sitting councillor in this ward prior to election

2025 by-election

Labour councillor Chris Lay stood down on 7 August 2025 after getting promotion in his job and moving to Telford, Shropshire. ^[10] A by election was called for 18 September 2025, which was won comfortably by Reform UK, pushing Labour into third place. ^[6] The new councillor, Edward Topham, was employed as a security guard at the Senedd in Cardiff Bay. The Senedd had confirmed Topham could keep his job if he won the by-election. ^[11]

Trowbridge by-election: 18 September 2025 ^[12]

Party		Candidate	Votes	%	±%
	Reform UK	Edward Topham	1,142	39.6	+39.6
	Liberal Democrats	Chris Cogger	681	23.6	+15.9
	Labour	Gary Bowen-Thomson	615	21.3	−31.2
	Plaid Cymru	Carol Falcon	223	7.7	N/A
	Conservative	Joe Roberts	90	3.1	−14.8
	Green	Jessica Ryan	67	2.3	N/A
	Propel	Leanne Lennox	63	2.2	−4.5
Majority			527		N/A
Turnout			2,881	24.7	+1.9
Registered electors			11,663
	Reform UK gain from Labour		Swing

References

1. "Trowbridge - Ward in Wales". City Population. Retrieved 20 September 2025.
2. "Election Maps". Ordnance Survey . Retrieved 20 September 2025.
3. "The City of Cardiff (Electoral Arrangements) Order 1982", legislation.gov.uk , The National Archives, SI 1982/556, retrieved 20 September 2025
4. "Cardiff Welsh District Council Election Results 1973-1991" (PDF). The Elections Centre (Plymouth University). Archived (PDF) from the original on 23 February 2019. Retrieved 20 September 2025.
5. "Cardiff Council Election Results 1995-2012" (PDF). The Elections Centre. Retrieved 17 July 2025.
6. Ellie Gosley (19 September 2025). "Reform UK has its first Cardiff councillor". Wales Online . Retrieved 20 September 2025.
7. "Local Election Results 2022 - Caerdydd/Cardiff". Local Elections Archive Project. Retrieved 20 September 2022.
8. "Election results for Trowbridge - Cardiff Council Elections 2022 - Thursday, 5th May, 2022". Cardiff Council. Retrieved 20 September 2022.
9. "Report on the May 2022 elections in Wales". Electoral Commission. 21 September 2022. Retrieved 20 September 2025.
10. "Councillor quits creating new by-election challenge for Labour in Cardiff". Nation.Cymru . 7 August 2025. Retrieved 20 September 2025.
11. Martin Shipton (20 September 2025). "Senedd security guard elected as Reform councillor in Cardiff". Nation.Cymru. Retrieved 20 September 2025.
12. "Trowbridge By Election - Thursday, 18th September, 2025". Cardiff Council. Retrieved 20 September 2025.