Castlereagh East B1
NeighbourhoodNorth east Lisburn and Castlereagh. 553 people (mid-2024 estimate) in 0.1 square kilometres.
Gigabit coverage by neighbourhood
Connected Nations (Ofcom) · January 2026
In Castlereagh East B1, 97.2% 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 B1. See deprivation across Lisburn and Castlereagh
How Castlereagh East B1 compares
Each dot is a neighbourhood. The black line marks the middle one.
What is the population of Castlereagh East B1?
Castlereagh East B1 had 531 usual residents at the census.
Castlereagh East B1 is the joint 3,125th 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 East B1 alone. See Lisburn and Castlereagh
Castlereagh East B1 in brief
Castlereagh East B1 had 531 usual residents at the census.
In Castlereagh East B1, 97.2% of homes and businesses could get gigabit-capable broadband in January 2026.
61.6% of residents in Castlereagh East B1 were aged 15 to 64 at the census.
4.3% of residents in Castlereagh East B1 were aged 65 or over at the census.