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Brecon, Radnor and Cwm Tawe

Constituency

North Wales. About 92,503 people (mid-2024 estimate) in 3,098 square kilometres.

MP for Brecon, Radnor and Cwm Tawe

David ChadwickLiberal DemocratMP since

They won by 1,472 votes on a 63.7% turnout.

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Radon Affected Area by constituency

Worked out by Open Index · 2022

Under 1%90% or more

About 86% of people in Brecon, Radnor and Cwm Tawe live in a 1 km square that the radon atlas marks as a radon Affected Area.

Majority, 2024 general election
3.2%
Joint 72nd smallest majority of 650
House of Commons Library · Jul 2024
Turnout, 2024 general election
63.7%
Joint 198th highest turnout of 650
House of Commons Library · Jul 2024
Population
92,074
56th least populated of 650
ONS Census 2021 · 2021
People in radon Affected Area squares
86%
UK 44%
Worked out by Open Index

2024 general election result

Candidates in Brecon, Radnor and Cwm Tawe at the general election on 4 July 2024, in finishing order
CandidatePartyVotesShare
David ChadwickElectedLiberal Democrat13,73629.5%
Fay JonesConservative12,26426.3%
Matthew DorranceLabour9,90421.3%
Adam HillReform UK6,56714.1%
Emily Durrant-MunroPlaid Cymru2,2804.9%
Amerjit Kaur-DhaliwalGreen Party1,1882.6%
Jonathan HarringtonAbolish the Welsh Assembly Party3720.8%
Lady Lily The PinkOfficial Monster Raving Loony Party2370.5%
Electorate
73,114
Turnout
63.7%
Majority
1,472 (3.2%)
Valid votes
46,548
Rejected ballots
120

Polling day . Shares are of valid votes; turnout is valid votes as a share of the electorate. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: House of Commons Library, UK Parliament election results. The result from the House of Commons Library

How Brecon, Radnor and Cwm Tawe compares

Each dot is a constituency. The black line marks the middle one.

Brecon, Radnor and Cwm TaweMiddle
Majority, 2024 general election650 constituencies, UK · Jul 2024
Majority, 2024 general election: every constituency in UK650 areas from 0.0% to 60.6%. The middle area is 14.1%. Brecon, Radnor and Cwm Tawe is 3.2%.
3.2%joint 72nd smallest majority
Turnout, 2024 general election650 constituencies, UK · Jul 2024
Turnout, 2024 general election: every constituency in UK650 areas from 40.0% to 75.2%. The middle area is 60.0%. Brecon, Radnor and Cwm Tawe is 63.7%.
63.7%joint 198th highest turnout
Population650 constituencies, UK · 2021
Population: every constituency in UK650 areas from 26,159 to 151,876. The middle area is 100,988. Brecon, Radnor and Cwm Tawe is 92,074.
92,07456th least populated
People in radon Affected Area squares650 constituencies, UK · 2022
People in radon Affected Area squares: every constituency in UK650 areas from 0.0% to 100.0%. The middle area is 39.0%. Brecon, Radnor and Cwm Tawe is 86.0%.
86%joint 137th most people in radon Affected Areas

Every constituency ranked: population and people in radon affected area squares.

What is the population of Brecon, Radnor and Cwm Tawe?

Brecon, Radnor and Cwm Tawe had 92,074 usual residents at the census.

Brecon, Radnor and Cwm Tawe is the 56th least populated of 650 in the UK.

Figures for the whole of Powys

Most of Brecon, Radnor and Cwm Tawe lies in Powys. These figures are published for the whole of Powys, not for constituencies, so they describe the council and not Brecon, Radnor and Cwm Tawe itself. See Powys

Average house price
£237,042
Up 1.4% in a year
HM Land Registry · Aug 2026
Median full-time pay
£35,909
91st lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.6×
Joint 136th most affordable of 348
Worked out by Open Index
Population estimate
134,843
No change in a year
ONS population estimates · 2025
Brecon, Radnor and Cwm Tawe in brief

The winner in Brecon, Radnor and Cwm Tawe had a majority of 3.2% of valid votes at the general election on 4 July 2024.

Turnout in Brecon, Radnor and Cwm Tawe at the general election on 4 July 2024 was 63.7%.

Brecon, Radnor and Cwm Tawe had 92,074 usual residents at the census.

About 86% of people in Brecon, Radnor and Cwm Tawe live in a 1 km square that the radon atlas marks as a radon Affected Area.