Belfast South and Mid Down

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

Overview ⁞ Belfast South and Mid Down is an area that blends city life with suburban tranquillity, covering parts of South Belfast and extending into scenic Down countryside. The urban section includes Queen’s University Belfast, Botanic Gardens, and the bustling Lisburn Road, known for boutiques and restaurants. Moving south, towns like Carryduff and Saintfield offer a more rural setting with rolling fields, historic churches, and traditional markets. Popular green spaces include Belvoir Forest Park and Minnowburn, perfect for walking and cycling. With both cultural landmarks and countryside charm, the constituency is ideal for those seeking variety in landscape and lifestyle.

Constituency Map and Boundary Information

Below is an interactive map showing the boundary of the Belfast South and Mid Down 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 South and Mid Down

Belfast South and Mid Down is divided into 22 wards, listed below in alphabetical order.

  • Beechill
  • Belvoir
  • Blackstaff
  • Cairnshill
  • Carryduff East
  • Carryduff West
  • Central
  • Drumbo
  • Finaghy
  • Galwally
  • Knockbracken
  • Malone
  • Moneyreagh
  • Musgrave
  • Newtownbreda
  • Ormeau
  • Ravenhill
  • Rosetta
  • Saintfield
  • Stranmillis
  • Upper Malone
  • Windsor

Belfast South and Mid Down is a constituency that covers these wards in Belfast / Lisburn and Castlereagh / Newry, Mourne and Down.

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 21,464 17.44% 436,622 22.74%
18 to 24 19,867 16.15% 149,248 7.77%
25 to 34 21,100 17.15% 240,231 12.51%
35 to 49 22,322 18.14% 374,384 19.50%
50 to 64 19,866 16.15% 377,415 19.65%
65 and over 18,422 14.97% 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 106,386 88.99% 96.55%
Chinese 3,733 3.12% 0.50%
Indian 2,846 2.38% 0.52%
Mixed 1,776 1.49% 0.76%
Black African 1,592 1.33% 0.42%
Other Asian 1,104 0.92% 0.28%
Arab 524 0.44% 0.10%
Filipino 474 0.40% 0.23%
Other ethnicities 452 0.38% 0.19%
Pakistani 265 0.22% 0.08%
Black Other 187 0.16% 0.16%
Roma 162 0.14% 0.08%
Irish Traveller 46 0.04% 0.14%

Belfast South and Mid Down compared with other constituencies

Belfast South and Mid Down has a population of 123,041 (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 South and Mid Down has a population higher than 572, lower than 48, and similar to 30 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.