Castlereagh South J4
NeighbourhoodEast Lisburn and Castlereagh. 853 people in 0.4 square kilometres.
Gigabit coverage by neighbourhood
Connected Nations (Ofcom) · January 2026
In Castlereagh South J4, 92.5% 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 J4. See deprivation across Lisburn and Castlereagh
How Castlereagh South J4 compares
Each dot is a neighbourhood. The black line marks the middle one.
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 J4 alone. See Lisburn and Castlereagh
Castlereagh South J4 in brief
Castlereagh South J4 had 557 usual residents at the census.
In Castlereagh South J4, 92.5% of homes and businesses could get gigabit-capable broadband in January 2026.
60.5% of residents in Castlereagh South J4 were aged 15 to 64 at the census.
15.1% of residents in Castlereagh South J4 were aged 65 or over at the census.