Cairnshill
WardNorth east Lisburn and Castlereagh. About 2,961 people in 0.8 square kilometres.
Gigabit coverage by ward
Connected Nations (Ofcom) · January 2026
Under 60%98% or more
In Cairnshill, 99.6% of homes and businesses could get gigabit-capable broadband in January 2026.
How Cairnshill compares
Each dot is a ward. The black line marks the middle one.
CairnshillMiddle
Population40 wards, Lisburn and Castlereagh · 2021
2,7206th lowest
Gigabit broadband coverage40 wards, Lisburn and Castlereagh · Jan 2026
99.6%joint 2nd highest
Aged 15 to 6440 wards, Lisburn and Castlereagh · 2021
65.8%joint 6th highest
Aged 65 and over40 wards, Lisburn and Castlereagh · 2021
13.6%7th lowest
Figures for the whole of Lisburn and Castlereagh
These figures are published for the whole of Lisburn and Castlereagh, not for each ward, so they describe all of Lisburn and Castlereagh and not Cairnshill alone. See Lisburn and Castlereagh
Cairnshill in brief
Cairnshill had 2,720 usual residents at the census.
In Cairnshill, 99.6% of homes and businesses could get gigabit-capable broadband in January 2026.
65.8% of residents in Cairnshill were aged 15 to 64 at the census.
13.6% of residents in Cairnshill were aged 65 or over at the census.