Westminster constituency · W07000077
Islwyn
No longer in useIslwyn 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
- W07000077
- Kind
- Westminster constituency
- Area
- 112 km²
- In use
- 2015 to 2022
Where it sits
CountryWales
What it contains
13 wards, as of the May 2026 boundaries
What it overlaps
1 local authority, as of the May 2025 boundaries
1 ward, as of the May 2026 boundaries
Neighbours
5 Westminster constituencies share a border with Islwyn, longest border first.
- Caerphilly 21.2 km
- Blaenau Gwent 18.9 km
- Torfaen 13.5 km
- Newport West 7.2 km
- Merthyr Tydfil and Rhymney 3.6 km
Data published for it
2 of the Atlas's datasets publish figures for Islwyn 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/W07000077 - Its boundaryDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077/geometry?tier=medium - Its historyDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077/history - What it sits withinDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077/parents - What it containsDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077/children - Its neighboursDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077/neighbours - What you can ask about itDocs
GET/v1/areas/constituency/2022-12-uk-bgc/W07000077?include=capabilities