Westminster constituency · W07000070
Cynon Valley
No longer in useCynon Valley was a Westminster constituency in Wales, published in boundary releases from December 2015 to December 2022.
The December 2022 boundary, generalised to about 100 m.
- Code
- W07000070
- Kind
- Westminster constituency
- Area
- 182 km²
- In use
- 2015 to 2022
Where it sits
CountryWales
What it contains
12 wards, as of the May 2026 boundaries
What it overlaps
1 local authority, as of the May 2025 boundaries
Neighbours
6 Westminster constituencies share a border with Cynon Valley, longest border first.
- Merthyr Tydfil and Rhymney 29.0 km
- Rhondda 19.4 km
- Brecon and Radnorshire 17.7 km
- Pontypridd 9.5 km
- Neath 4.9 km
- Caerphilly 4.8 km
Data published for it
2 of the Atlas's datasets publish figures for Cynon Valley itself.
- General Election Results2010 to 2019 (4 years)
- General Election Results, 1918-20192010 to 2019 (4 years)
Ask the API
Everything on this page comes from the UK Data Atlas API's geography resolver. These requests return it, for the December 2022 release.
- The areaDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070 - Its boundaryDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070/geometry?tier=medium - Its historyDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070/history - What it sits withinDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070/parents - What it containsDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070/children - Its neighboursDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070/neighbours - What you can ask about itDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000070?include=capabilities