Lagan Valley
Nation: Northern Ireland · UK Parliament constituency, on the boundaries first used at the general election of 4 July 2024 · Area code N05000009
Every figure the hub holds for Lagan Valley from its datasets by area, each as its publisher gives it. Where a dataset's chart compares two periods, its card shows both, drawn to scale, and every figure is in the table below the cards. Each card opens its dataset's page, with its source, licence and checks.

Member of Parliament
Sorcha Eastwood
Alliance
MP since 4 July 2024
2024 General Election, 4 July 2024 · APNI Gain · majority 2,959
UK Parliament, Members API, retrieved 31 October 2026. Portrait © House of Commons, CC BY 3.0.
Economy
3 datasets
Health
1 dataset
Energy and environment
2 datasets
Housing
2 datasets
Labour market
4 datasets
Mean weekly paid hours where people work, by constituency, Northern Ireland
32.1 hours a week
2026
Northern Ireland Statistics and Research AgencyMedian annual pay where people work, by constituency, Northern Ireland
£30,034.10
2026
Northern Ireland Statistics and Research AgencyMedian weekly paid hours where people work, by constituency, Northern Ireland
36.2 hours a week
2026
Northern Ireland Statistics and Research AgencyMedian weekly pay where people work, by constituency, Northern Ireland
£613.40
2026
Northern Ireland Statistics and Research AgencyTransport
1 dataset
Welfare and benefits
4 datasets
Children in low income families by constituency, after housing costs, UK
15.24%
2024/25
Department for Work and PensionsChildren in low income families by constituency, before housing costs, UK
14.17%
2024/25
Department for Work and PensionsFamilies getting Child Benefit by constituency, UK
12,475
Aug 2025
HM Revenue and CustomsFamilies who opted out of Child Benefit payments, by constituency, UK
1,100
Aug 2025
HM Revenue and CustomsPopulation
5 datasets
Median age by constituency, Northern Ireland
41.1 years
Mid-2024
Northern Ireland Statistics and Research AgencyPopulation by age by constituency, Northern Ireland
Mid-2024
Northern Ireland Statistics and Research AgencyPopulation by constituency, England, Wales and Northern Ireland
113,533
Mid-2024
Office for National StatisticsPopulation change by constituency, Northern Ireland
Mid-2023 to mid-2024
Northern Ireland Statistics and Research AgencyPopulation density by constituency, England, Wales and Northern Ireland
233.5 people per km²
Mid-2024
Office for National StatisticsParliament and democracy
4 datasets
2024 general election results by constituency
Winner
Alliance
4 July 2024
- Result
- APNI gain from DUP
- Majority
- 2,959
- Electorate
- 82,201
- Valid votes
- 49,081
- Invalid votes
- 162
Each constituency's MP by party
Party
Alliance
29 Oct 2026
UK ParliamentPeople registered to vote in UK Parliament elections, by constituency
82,529
1 Dec 2025
Office for National StatisticsSignatures to the most-signed open petitions by constituency
1 Nov 2026
UK Parliament – Petitions Committee