Westminster constituency · N05000009
Lagan Valley
In useLagan Valley is a Westminster constituency in Northern Ireland, published in boundary releases since July 2024.
The July 2024 boundary, generalised to about 100 m.
- Code
- N05000009
- Kind
- Westminster constituency
- Area
- 540 km²
- In use
- 2024 to now
Where it sits
CountryNorthern Ireland
What it contains
What it overlaps
2 local authorities, as of the May 2025 boundaries
1 ward, as of the May 2026 boundaries
Neighbours
7 Westminster constituencies share a border with Lagan Valley, longest border first.
- South Antrim 47.9 km
- Upper Bann 46.3 km
- South Down 31.9 km
- Belfast South and Mid Down 19.8 km
- Strangford 14.6 km
- Belfast West 9.6 km
- Mid Ulster 1.6 km
Data published for it
1 of the Atlas's datasets publish figures for Lagan Valley itself.
Ask the API
Everything on this page comes from the UK Data Atlas API's geography resolver. These requests return it, for the July 2024 release.
- The areaDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009 - Its boundaryDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009/geometry?tier=medium - Its historyDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009/history - What it sits withinDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009/parents - What it containsDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009/children - Its neighboursDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009/neighbours - What you can ask about itDocs
GET/v1/areas/constituency/2024-07-uk-bgc/N05000009?include=capabilities