Castlereagh East K3
NeighbourhoodEast Lisburn and Castlereagh. 701 people (mid-2024 estimate) in 0.6 square kilometres.
Gigabit coverage by neighbourhood
Connected Nations (Ofcom) · January 2026
In Castlereagh East K3, 97.9% 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 East K3. See deprivation across Lisburn and Castlereagh
How Castlereagh East K3 compares
Each dot is a neighbourhood. The black line marks the middle one.
Is Castlereagh East K3 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Castlereagh East K3 at a rate of 14.3 per 1,000 people.
That compares with 15.7 per 1,000 people across Castlereagh East K.
Across Northern Ireland as a whole, the recorded crime rate was 70.2 per 1,000 people.
In August 2026 alone, 0 cases of crime and anti-social behaviour were recorded in Castlereagh East K3.
In the 12 months to August 2026, the most common types were anti-social behaviour (7), burglary (1) and drug offences (1).
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 East K3 alone. See Lisburn and Castlereagh
Castlereagh East K3 in brief
Castlereagh East K3 had 611 usual residents at the census.
In Castlereagh East K3, 97.9% of homes and businesses could get gigabit-capable broadband in January 2026.
63.7% of residents in Castlereagh East K3 were aged 15 to 64 at the census.
19.0% of residents in Castlereagh East K3 were aged 65 or over at the census.