Belfast West

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

Overview ⁞ Belfast West is rich in history, culture, and community spirit, stretching from the city centre to the scenic Black Mountain and Divis Mountain. Neighbourhoods like Andersonstown and Falls Road are well-known for their vibrant streetscapes and murals. The constituency is home to the Gaeltacht Quarter, promoting Irish language and heritage, and green spaces like Falls Park and Colin Glen Forest Park, which features walking trails, adventure courses, and stunning viewpoints. With easy access to the hills overlooking Belfast, this area offers a mix of urban amenities, cultural attractions, and natural beauty.

Constituency Map and Boundary Information

Below is an interactive map showing the boundary of the Belfast West 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 Belfast West

Belfast West is divided into 19 wards, listed below in alphabetical order.

  • Andersonstown
  • Ballygomartin
  • Ballymurphy
  • Beechmount
  • Clonard
  • Collin Glen
  • Derryaghy
  • Dunmurry
  • Falls
  • Falls Park
  • Ladybrook
  • Lagmore
  • Poleglass
  • Shankill
  • Shaw's Road
  • Stewartstown
  • Turf Lodge
  • Twinbrook
  • Woodvale

Belfast West is a constituency that covers these wards in Belfast / Lisburn and Castlereagh.

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 (%) Northern Ireland (Number) Northern Ireland (%)
0 to 17 25,730 24.98% 436,622 22.74%
18 to 24 8,102 7.86% 149,248 7.77%
25 to 34 14,051 13.64% 240,231 12.51%
35 to 49 19,871 19.29% 374,384 19.50%
50 to 64 19,494 18.92% 377,415 19.65%
65 and over 15,767 15.31% 342,482 17.83%

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 (%) Northern Ireland (%)
White 99,200 96.15% 96.55%
Black African 818 0.79% 0.42%
Mixed 789 0.76% 0.76%
Indian 526 0.51% 0.52%
Filipino 442 0.43% 0.23%
Chinese 305 0.30% 0.50%
Arab 297 0.29% 0.10%
Other Asian 262 0.25% 0.28%
Irish Traveller 196 0.19% 0.14%
Other ethnicities 155 0.15% 0.19%
Black Other 111 0.11% 0.16%
Pakistani 64 0.06% 0.08%
Roma 9 0.01% 0.08%

Belfast West compared with other constituencies

Belfast West has a population of 103,015 (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, Belfast West has a population higher than 229, lower than 292, and similar to 129 constituencies (±2,500, including itself).

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.