Castlereagh South G4
NeighbourhoodEast Lisburn and Castlereagh. 649 people (mid-2024 estimate) in 0.2 square kilometres.
Gigabit coverage by neighbourhood
Connected Nations (Ofcom) · January 2026
In Castlereagh South G4, 99.1% 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 G4. See deprivation across Lisburn and Castlereagh
How Castlereagh South G4 compares
Each dot is a neighbourhood. The black line marks the middle one.
Is Castlereagh South G4 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Castlereagh South G4 at a rate of 24.7 per 1,000 people.
That compares with 27.3 per 1,000 people across Castlereagh South G.
Across Northern Ireland as a whole, the recorded crime rate was 70.2 per 1,000 people.
In August 2026 alone, 1 case of crime and anti-social behaviour was recorded in Castlereagh South G4.
In the 12 months to August 2026, the most common types were violence and sexual offences (7), anti-social behaviour (3) and vehicle crime (2).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
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 G4 alone. See Lisburn and Castlereagh
Castlereagh South G4 in brief
Castlereagh South G4 had 664 usual residents at the census.
In Castlereagh South G4, 99.1% of homes and businesses could get gigabit-capable broadband in January 2026.
67.1% of residents in Castlereagh South G4 were aged 15 to 64 at the census.
11.6% of residents in Castlereagh South G4 were aged 65 or over at the census.