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Data Last Updated: 7 August 2025
Application Last Amended: 20 July 2024
This website is considered to be an archive in the public interest.

Renamed with no Boundary Change
9 June 1983		40,088/50,962	78.66
Keith Lander Best	Conservative & Unionist Party	15,017	37.46
Ieuan Wyn Jones	Plaid Cymru	13,333	33.26
Tudor Williams	Labour Party	6,791	16.94
David Eryl Thomas	Social Democratic Party in Alliance	4,947	12.34
Majority		1,684	4.20

11 June 1987		42,977/53,188	80.80
Ieuan Wyn Jones	Plaid Cymru	18,580	43.23
Roger Kenneth Evans	Conservative & Unionist Party	14,282	33.23
Colin Parry	Labour Party	7,252	16.87
Ieuan Wilson Evans	Social Democratic Party in Alliance	2,863	6.66
Majority		4,298	10.00

9 April 1992		43,061/53,412	80.62
Ieuan Wyn Jones	Plaid Cymru	15,984	37.12
Gwyn Price Rowlands	Conservative & Unionist Party	14,878	34.55
Dr Robert Owen Jones	Labour Party	10,126	23.52
Pauline Edna Badger	Liberal Democrats	1,891	4.39
Susan Marilyn Parry	Natural Law Party	182	0.42
Majority		1,106	2.57

1 May 1997		39,930/52,952	75.41
Ieuan Wyn Jones	Plaid Cymru	15,756	39.46
Owen Meirion Edwards	Labour Party	13,275	33.25
Gwilym Goronwy Vaughan Owen	Conservative & Unionist Party	8,569	21.46
Derek William Lawrence Burnham	Liberal Democrats	1,537	3.85
Robert Hugh Gray Morris	Referendum Party	793	1.99
Majority		2,481	6.21

3 August 2000 Ieuan Wyn Jones elected leader of Plaid Cymru.

7 June 2001		34,018/53,117	64.04
Albert Owen	Labour Party	11,906	35.00
Eilian Stuart Williams	Plaid Cymru	11,106	32.65
Albert M Fox	Conservative & Unionist Party	7,653	22.50
Nicholas Bennett	Liberal Democrats	2,772	8.15
Francis Charles Wykes	UK Independence Party	359	1.06
Nona Donald	Independent	222	0.65
Majority		800	2.35

5 May 2005		35,462/52,512	67.53
Albert Owen	Labour Party	12,278	34.62
Eurig Wyn	Plaid Cymru	11,036	31.12
Peter Standing Rogers	Independent	5,216	14.71
James Paul Roberts Roach	Conservative & Unionist Party	3,915	11.04
Sarah Louise Green	Liberal Democrats	2,418	6.82
Elaine Gill	UK Independence Party	367	1.03
Timothy Norrington Evans	Legalise Cannabis Alliance	232	0.65
Majority		1,242	3.50

6 May 2010		34,444/50,405	68.33
Albert Owen	Labour Party	11,490	33.36
Dylan Rees	Plaid Cymru	9,029	26.21
Anthony Ridge-Newman	Conservative & Unionist Party	7,744	22.48
Matt Wood	Liberal Democrats	2,592	7.53
Peter Standing Rogers	Independent	2,225	6.46
Elaine Gill	UK Independence Party	1,201	3.49
Rev Dr David Owen	Welsh Christian	163	0.47
Majority		2,461	7.14

7 May 2015		34,926/49,944	69.93
Albert Owen	Labour Party	10,871	31.13
John Morlais Rowlands	Plaid Cymru	10,642	30.47
Michelle Willis	Conservative & Unionist Party	7,393	21.17
Nathan Lee Gill	UK Independence Party	5,121	14.66
Mark Geoffrey Thomas Rosenthal	Liberal Democrats	751	2.15
Elizabeth Anne Screen	Socialist Labour	148	0.42
Majority		229	0.66

8 June 2017		37,367/52,921	70.61
Albert Owen	Labour Party	15,643	41.86
Tomos Dafydd Davies	Conservative & Unionist Party	10,384	27.79
Ieuan Wyn Jones	Plaid Cymru	10,237	27.40
James Turner	UK Independence Party	624	1.67
Sarah Jackson	Liberal Democrats	479	1.28
Majority		5,259	14.07

12 December 2019		36,552/51,925	70.39
Virginia Ann Crosbie	Conservative & Unionist Party	12,959	35.45
Mary Roberts	Labour Party	10,991	30.07
Aled ap Dafydd	Plaid Cymru	10,418	28.50
Helen Jenner	Brexit Party	2,184	5.98
Majority		1,968	5.38

4 July 2024		32,628/53,141	61.40
Llinos Medi Huws	Plaid Cymru	10,590	32.46
Virginia Ann Crosbie	Conservative & Unionist Party	9,953	30.50
Ieuan M?n Williams	Labour Party	7,619	23.35
Emmett Jenner	Reform UK	3,223	9.88
Jonathan Martin Christopher Schwaller	Green Party	604	1.85
Leena Sarah Farhat	Liberal Democrats	439	1.35
Michael Henry Brayshaw	Monster Raving Loony Party	156	0.48
Sam Andrew Wood	Libertarian	44	0.13
Majority		637	1.95