Castlereagh South G1
NeighbourhoodEast Lisburn and Castlereagh. 325 people (mid-2024 estimate) in 0.1 square kilometres.
Gigabit coverage by neighbourhood
Connected Nations (Ofcom) · January 2026
In Castlereagh South G1, 100.0% of homes and businesses could get gigabit-capable broadband in January 2026.
Northern Ireland Multiple Deprivation Measure 2017 is published for the Super Output Areas (2001), whose boundaries differ from this neighbourhood’s, so it has no figure for Castlereagh South G1. See deprivation across Lisburn and Castlereagh
How Castlereagh South G1 compares
Each dot is a neighbourhood. The black line marks the middle one.
What is the population of Castlereagh South G1?
Castlereagh South G1 had 338 usual residents at the census.
Castlereagh South G1 is the joint 456th least populated of 46,844 in the UK.
Figures for the whole of Lisburn and Castlereagh
These figures are published for the whole of Lisburn and Castlereagh, not for each neighbourhood, so they describe all of Lisburn and Castlereagh and not Castlereagh South G1 alone. See Lisburn and Castlereagh
Castlereagh South G1 in brief
Castlereagh South G1 had 338 usual residents at the census.
In Castlereagh South G1, 100.0% of homes and businesses could get gigabit-capable broadband in January 2026.
62.0% of residents in Castlereagh South G1 were aged 15 to 64 at the census.
22.8% of residents in Castlereagh South G1 were aged 65 or over at the census.