Brecon, Radnor and Cwm Tawe

§ This page provides a baseview of UK constituency, bringing together various information and resources to help you better understand the area of Brecon, Radnor and Cwm Tawe.

Overview ⁞ This constituency spans much of Mid Wales, taking in the Brecon Beacons, Radnorshire’s rolling hills, and the Cwm Tawe Valley. Brecon is a market town famed for its cathedral and annual jazz festival, while Hay-on-Wye attracts book lovers from around the world. Outdoor activities abound, from hiking Pen y Fan to kayaking on the River Wye. The area offers breathtaking scenery, quaint villages, and a slower pace of life.

Constituency Map and Boundary Information

Below is an interactive map showing the boundary of the Brecon, Radnor and Cwm Tawe parliamentary constituency. The boundary data is sourced from the Office for National Statistics (ONS), using the latest official geographic definitions.

You can explore official statistics for this area on the ONS Explore Local Statistics page, or view its location on the UK Parliament constituency map.

Map tiles © OpenStreetMap contributors. Boundary data: Contains Ordnance Survey data © Crown copyright and database right 2024; Contains Office for National Statistics data © ONS 2024, licensed under the Open Government Licence v3.0.

Wards in Brecon, Radnor and Cwm Tawe

Brecon, Radnor and Cwm Tawe is divided into 38 wards, listed below in alphabetical order.

  • Aber-craf and Ystradgynlais
  • Allt-wen
  • Brecon East
  • Brecon West
  • Bronllys and Felin-fach
  • Builth
  • Crickhowell with Cwmdu and Tretower
  • Cwm-twrch
  • Cwmllynfell and Ystalyfera
  • Disserth and Trecoed with Newbridge
  • Glasbury
  • Godre'r Graig
  • Gwaun-Cae-Gurwen and Lower Brynamman
  • Gwernyfed
  • Hay
  • Ithon Valley
  • Knighton with Beguildy
  • Llanafanfawr with Garth
  • Llandrindod North
  • Llandrindod South
  • Llanelwedd
  • Llangattock and Llangynidr
  • Llangors with Bwlch
  • Llangunllo with Norton
  • Llanwrtyd Wells
  • Llanyre with Nantmel
  • Maescar and Llywel
  • Old Radnor
  • Pontardawe
  • Presteigne
  • Rhayader
  • Rhos
  • Talgarth
  • Talybont-on-Usk
  • Tawe Uchaf
  • Trebanos
  • Ynyscedwyn
  • Yscir with Honddu Isaf and Llanddew

Brecon, Radnor and Cwm Tawe is a constituency that covers these wards in Neath Port Talbot / Powys.

Wards and constituencies: wards are the smallest electoral areas used to elect local councillors who make decisions about local services, while parliamentary constituencies are much larger areas used to elect one MP to represent them in the House of Commons. In simple terms, wards are for local council elections, and constituencies are for national parliamentary elections.

Population by age group

The most recent data for constituencies in England and Wales comes from mid-year estimates for 2022. This tells us what the population was estimated to be on 30 June 2022.

Population by age group, June 2022
Age Band Constituency (Number) Constituency (%) Region (Number) Region (%) England & Wales (Number) England & Wales (%)
0 to 17 16,239 17.65% 619,629 19.79% 12,506,535 20.76%
18 to 24 5,187 5.64% 256,599 8.19% 5,008,522 8.31%
25 to 34 9,451 10.27% 387,247 12.37% 8,098,257 13.44%
35 to 49 14,620 15.89% 550,602 17.58% 11,575,752 19.22%
50 to 64 20,990 22.82% 643,823 20.56% 11,745,365 19.50%
65 and over 25,505 27.73% 673,740 21.51% 11,303,607 18.76%

Population by ethnic group

The most recent census asked people about their ethnic group. The census was carried out in March 2021 in England, Wales and Northern Ireland and in March 2022 in Scotland.

Population by ethnic group March 2021
Ethnic Group Constituency (Number) Constituency (%) Region (%) England & Wales (%)
English, Welsh, Scottish, Northern Irish or British 87,686 95.25% 90.56% 74.42%
Other White 1,547 1.68% 2.67% 6.15%
Other Asian 654 0.71% 0.66% 1.63%
Irish 365 0.40% 0.43% 0.85%
White and Asian 275 0.30% 0.45% 0.82%
Other Mixed or Multiple ethnic groups 244 0.27% 0.41% 0.78%
White and Black Caribbean 213 0.23% 0.44% 0.86%
Any other ethnic group 203 0.22% 0.48% 1.55%
Indian 152 0.17% 0.68% 3.13%
Chinese 142 0.15% 0.47% 0.75%
White and Black African 126 0.14% 0.26% 0.42%
Caribbean 90 0.10% 0.12% 1.05%
Arab 71 0.08% 0.37% 0.56%
African 67 0.07% 0.64% 2.50%
Gypsy or Irish Traveller 56 0.06% 0.11% 0.11%
Pakistani 50 0.05% 0.56% 2.66%
Bangladeshi 49 0.05% 0.49% 1.08%
Other Black 39 0.04% 0.13% 0.50%
Roma 25 0.03% 0.06% 0.17%

Brecon, Radnor and Cwm Tawe compared with other constituencies

Brecon, Radnor and Cwm Tawe has a population of 92,503 (2024 mid-year estimate by ONS). The population of the UK is 69,281,400 as of mid-2024. There are 650 constituencies, so the average population per constituency is around 106,600.

Population of 650 Constituencies
Population of 650 Constituencies (2024 mid-year estimate) sorted ascending

Compared with the other 649 constituencies, Brecon, Radnor and Cwm Tawe has a population higher than 15, lower than 572, and similar to 63 constituencies (±2,500, including itself).

ONS Local Statistics for this Constituency

Understanding the social and economic characteristics of this constituency helps residents, community groups, researchers and businesses gain a clearer picture of the local area. ONS provides a wide set of local indicators that describe who lives here, how people work, their health, housing conditions and more.

Below, we highlight three useful measures — Household Deprivation, General Health, and Economic Activity Status — as an accessible introduction to the overall profile of Brecon, Radnor and Cwm Tawe. These indicators offer a quick snapshot of living conditions, wellbeing and employment patterns.

Go to this ONS web page to explore all local indicators and build your custom profile for Brecon, Radnor and Cwm Tawe.

ONS provides datasets of 38 indicators across six themes, covering a comprehensive range of local statistics for Brecon, Radnor and Cwm Tawe:

  • Demography and migration: Population, Number of households, Age profile, Sex, Live births, Deaths, Legal partnership status, Country of birth, Passports held, Length of residence in the UK, Household size, Household composition, Household deprivation.
  • Economy: Distance travelled to work, Method of travel to workplace, Economic activity status, Employment history, Occupation, Socio-economic classification (NS-SeC), Hours per week worked.
  • Education and skills: Highest level of qualification, Schoolchildren and full-time students.
  • Ethnic group, national identity, language and religion: Ethnic group, National identity, Religion, Proficiency in English.
  • Health and wellbeing: General health, Disability, Provision of unpaid care.
  • Housing: Residential property sales, Energy efficiency of housing, Accommodation type, Number of cars or vans, Central heating, Number of bedrooms, Occupancy rating, Tenure of household, Second address indicator.

These indicators provide a well-rounded picture of Brecon, Radnor and Cwm Tawe and allow you to compare local characteristics with other areas across the UK. The embedded charts just show a simplified starting point, and you are encouraged to explore the full ONS datasets for further detail.

This Constituency Baseview is automatically generated using data from multiple official sources and stored in our database. The underlying programme was last updated on 4 December 2025. We continue to enhance these pages and add new insights, so feel free to check back for updates.