Council profile

Monmouthshire

Data through 26 October 2026

Welsh council · Wales · 46 seats in 39 wards · All seats elected every five years · Next election 6 May 2027

Labour run Monmouthshire Council as a minority administration. The council has 46 councillors in 39 wards. Seats by party: Conservative 19, Labour 18, Other 6, Plaid Cymru 2, Green 1. The next election is on 6 May 2027.

Seats by party

Labour (Minority)
46 seats - 24 for a majority
18
19
1
2
6
Labour 18Conservative 19Green 1Plaid Cymru 2Other 6
Seat changes since the 5 May 2022 election Plaid Cymru +2 Conservative +1 Other +1 Labour −4
Vote share at the 5 May 2022 election (46 seats, all wards)
ShareSeats won
Conservative35.7%18
Labour34.0%22
Other15.4%5
Lib Dem9.1%0
Green5.8%1
Next election
6 May 2027
all 46 seats up, then every five years
Largest party
Conservative 19
5 short of the 24 needed for a majority
Closest result
Conservative won the last seat by 0 votes over Labour, 5 May 2022
Latest by-election
Conservative gain from Labour, 24 October 2024 (2 since 2021)
Constituencies
2024Now
Voted Leave in 2016
50%
GB 52%

Who holds each ward

Bulwark and ThornwellCaerwentCaldicot CastleCaldicot CrossCantrefChepstow Castle and LarkfieldCroesonenCrucorneyDevaudenDewstowDrybridgeGobion FawrGoetre FawrGrofieldLansdownLlanbadoc and UskLlanellyLlanfoist Fawr and GovilonLlangybi FawrLlantilio CrossennyMagor East with UndyMagor WestMardyMitchel Troy and Trellech UnitedMount PleasantOsbastonOvermonnowParkPen Y FalPortskewettRaglanRogietSevernShirenewtonSt ArvansSt KingsmarkTownWest EndWyesham
LabourConservativeGreenPlaid CymruIndependent

Coloured by the party holding most of the ward's seats today; where seats are split evenly, by the party with the higher share at the last election.

Councillors and last results

Select a ward for its full results, candidates and last by-election.

Ward and councillorsLast election
Bulwark and Thornwell
Sue Riley, Armand Watts
5 May 2022
Labour 63.3% lead 38.8 pts
Caerwent
Phil Murphy
5 May 2022
Conservative 60.8% lead 38.5 pts
Caldicot Castle
Rachel Garrick
5 May 2022
Labour 42.4% lead 10.0 pts
Caldicot Cross
Jackie Strong
5 May 2022
Labour 47.1% lead 22.3 pts
Cantref
Sara Burch
5 May 2022
Labour 49.3% lead 10.9 pts
Chepstow Castle and Larkfield
Paul Griffiths, Dale Rooke
5 May 2022
Labour 41.5% lead 11.4 pts
Croesonen
Su McConnel
5 May 2022
Labour 66.2% lead 39.8 pts
Crucorney
David Jones
5 May 2022
Independent 47.9% lead 19.0 pts
Devauden
Rachel Buckler
5 May 2022
Conservative 49.3% lead 18.6 pts
Dewstow
Tony Easson
5 May 2022
Labour 71.5% lead 53.1 pts
Drybridge
Catrin Maby
5 May 2022
Labour 36.2% lead 6.9 pts
Gobion Fawr
Alistair Neill
5 May 2022
Conservative 52.0% lead 27.5 pts
Goetre Fawr
Jan Butler
5 May 2022
Conservative 49.8% lead 12.0 pts
Grofield
Laura Wright
5 May 2022
Labour 60.7% lead 21.4 pts
Lansdown
Martyn Groucutt
5 May 2022
Labour 63.3% lead 42.4 pts
Llanbadoc and Usk
Meirion Howells, Tony Kear
5 May 2022
Independent 32.6% lead 3.5 pts
Llanelly
Simon Howarth, Mary Brocklesby
5 May 2022
Independent 25.2% lead 4.1 pts
Llanfoist Fawr and Govilon
Ben Callard, Tomos Davies
5 May 2022
Labour 51.7% lead 3.4 pts
Llangybi Fawr
Fay Bromfield
5 May 2022
Conservative 47.2% lead 13.2 pts
Llantilio Crossenny
Ian Chandler
5 May 2022
Green 52.7% lead 16.1 pts
Magor East with Undy
John Crook, Angela Sandles
5 May 2022
Labour 54.9% lead 18.3 pts
Magor West
Frances Taylor
5 May 2022
Independent 76.9% lead 62.9 pts
Mardy
Malcolm Lane
5 May 2022
Conservative 42.0% lead 12.8 pts
Mitchel Troy and Trellech United
Richard John, Jayne McKenna
5 May 2022
Conservative 36.8% lead 6.2 pts
Mount Pleasant
Paul Pavia
5 May 2022
Conservative 42.6% lead 3.7 pts
Osbaston
Jane Lucas
5 May 2022
Conservative 48.7% lead 20.6 pts
Overmonnow
Steven Garratt
5 May 2022
Labour 45.3% lead 10.7 pts
Park
Tudor Thomas
5 May 2022
Labour 75.3% lead 50.6 pts
Pen Y Fal
Maureen Powell
5 May 2022
Conservative 45.5% lead 1.5 pts
Portskewett
Lisa Dymock
5 May 2022
Conservative 61.3% lead 29.4 pts
Raglan
Penny Jones
5 May 2022
Conservative 46.6% lead 14.1 pts
Rogiet
Peter Strong
5 May 2022
Labour 31.7% lead 3.2 pts
Severn
Maria Stevens
5 May 2022
Labour 43.3% lead 17.2 pts
Shirenewton
Louise Brown
5 May 2022
Conservative 61.5% lead 23.0 pts
St Arvans
Ann Webb
5 May 2022
Conservative 43.7% lead 15.9 pts
St Kingsmark
Christopher Edwards
5 May 2022
Conservative 55.7% lead 26.1 pts
Town
Martin Newell
5 May 2022
Labour 46.3% lead 17.3 pts
West End
Jill Bond
5 May 2022
Labour 65.8% lead 44.8 pts
Wyesham
Emma Bryn
5 May 2022
Independent 46.1% lead 14.8 pts

Changed party since the election

3 councillors now sit for a different party from the one they were elected for.

WardCouncillorElected asNow
Bulwark and ThornwellSue RileyLabour 2022Plaid Cymru
Caldicot CastleRachel GarrickLabour 2022Plaid Cymru
West EndJill BondLabour 2022Independent

Every council by-election since 2021

2 by-elections since July 2021, 1 of them gains.

DateWardResultWinner's share
24 October 2024TownConservative gain from Labour58.9%
20 October 2022DevaudenConservative hold40.5%

Parliamentary constituencies

ConstituencyShare of council2024 winnerProjected now
Monmouthshire100%LabourConservative 34%

Share of the council: the proportion of its census neighbourhoods (2021 LSOAs) in each seat. The projection is PollCheck's demographic model at current polling, not a forecast.

Who lives in Monmouthshire

92,961 residents in 40,917 households

Voted Leave in 2016
50% 2 below GB
Degree or higher
39% 5 above GB
No qualifications
16% 2 below GB
Own their home
72% 11 above GB
Rent from a council or housing association
14% 3 below GB
Rent privately
14% 6 below GB
Aged 15 to 34
22% 9 below GB
Aged 65 and over
30% 8 above GB

GB figure. 2021 Census (Scotland: 2022): age as a share of residents aged 15 and over, qualifications of residents aged 16 and over, housing as a share of households. Leave: 2016 EU referendum, Electoral Commission results by counting area.

Councils most like this one

Closest on the measures above: the 2016 Leave vote, age, qualifications and housing. Maps show which party holds each ward.

Sources and method

Seat totals and control: PollCheck council control tracker. Councillors: Open Council Data (CC BY-SA 4.0). Election results: Democracy Club (CC BY 4.0), with some vote counts from DCLEAPIL, Leman (2025) (CC BY-SA 4.0), and corrections checked against councils' official declarations. Ward boundaries: Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026. Census: Office for National Statistics and National Records of Scotland.

Councillor lists and DCLEAPIL-derived vote counts on this page are available under CC BY-SA 4.0.

In wards electing more than one councillor, a party's share counts only its leading candidate (the Rallings and Thrasher method). Independents count individually. The lead is the gap between the top two parties' shares.