South Antrim

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

Overview ⁞ South Antrim lies between Belfast and the shores of Lough Neagh, offering both urban centres and rural landscapes. Antrim town, with its historic castle and gardens, sits at the heart, while Crumlin and Templepatrick provide easy access to Belfast International Airport. Lough Neagh’s shoreline is ideal for fishing, birdwatching, and water activities, while nearby forests and parks offer walking and cycling opportunities. The area blends convenient transport links with scenic natural attractions.

Constituency Map and Boundary Information

Below is an interactive map showing the boundary of the South Antrim 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 South Antrim

South Antrim is divided into 28 wards, listed below in alphabetical order.

  • Aldergrove
  • Antrim Centre
  • Ballyclare East
  • Ballyclare West
  • Ballyduff
  • Ballynure
  • Ballyrobert
  • Burnthill
  • Carnmoney
  • Clady
  • Cranfield
  • Crumlin
  • Doagh
  • Fairview
  • Fountain Hill
  • Glenavy
  • Greystone
  • Mallusk
  • Mossley
  • Parkgate
  • Randalstown
  • Shilvodan
  • Springfarm
  • Steeple
  • Stiles
  • Stonyford
  • Templepatrick
  • Toome

South Antrim is a constituency that covers these wards in Antrim and Newtownabbey / 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 24,617 22.83% 436,622 22.74%
18 to 24 7,779 7.21% 149,248 7.77%
25 to 34 13,400 12.43% 240,231 12.51%
35 to 49 21,909 20.32% 374,384 19.50%
50 to 64 21,484 19.92% 377,415 19.65%
65 and over 18,654 17.30% 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 103,447 97.19% 96.55%
Indian 856 0.80% 0.52%
Mixed 666 0.63% 0.76%
Chinese 334 0.31% 0.50%
Black African 259 0.24% 0.42%
Filipino 253 0.24% 0.23%
Other ethnicities 153 0.14% 0.19%
Other Asian 126 0.12% 0.28%
Black Other 92 0.09% 0.16%
Irish Traveller 88 0.08% 0.14%
Arab 84 0.08% 0.10%
Pakistani 77 0.07% 0.08%
Roma 6 0.01% 0.08%

South Antrim compared with other constituencies

South Antrim has a population of 107,843 (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, South Antrim has a population higher than 352, lower than 200, and similar to 98 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.