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Castlereagh South F2

Neighbourhood

North east Lisburn and Castlereagh. 921 people (mid-2024 estimate) in 5.5 square kilometres.

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Gigabit coverage by neighbourhood

Connected Nations (Ofcom) · January 2026

Under 60%98% or more

In Castlereagh South F2, 88.6% of homes and businesses could get gigabit-capable broadband in January 2026.

Population
840
Joint 9,117th least populated of 46,844
ONS Census 2021 · 2021
Gigabit broadband coverage
88.6%
UK 87.8%
Ofcom · Jan 2026
Aged 15 to 64
65.5%
Joint 16,056th highest of 46,844
ONS Census 2021 · 2021
Aged 65 and over
19.4%
Joint 21,675th highest of 46,844
ONS Census 2021 · 2021

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 F2. See deprivation across Lisburn and Castlereagh

How Castlereagh South F2 compares

Each dot is a neighbourhood. The black line marks the middle one.

Castlereagh South F2Middle
Population296 neighbourhoods, Lisburn and Castlereagh · 2021
Population: every neighbourhood in Lisburn and Castlereagh296 areas from 218 to 1,076. The middle area is 493. Castlereagh South F2 is 840.
840joint 6th most populated
Gigabit broadband coverage296 neighbourhoods, Lisburn and Castlereagh · Jan 2026
Gigabit broadband coverage: every neighbourhood in Lisburn and Castlereagh296 areas from 62.7% to 100.0%. The middle area is 99.1%. Castlereagh South F2 is 88.6%.
88.6%21st lowest
Aged 15 to 64296 neighbourhoods, Lisburn and Castlereagh · 2021
Aged 15 to 64: every neighbourhood in Lisburn and Castlereagh296 areas from 46.0% to 84.0%. The middle area is 63.5%. Castlereagh South F2 is 65.5%.
65.5%joint 106th highest
Aged 65 and over296 neighbourhoods, Lisburn and Castlereagh · 2021
Aged 65 and over: every neighbourhood in Lisburn and Castlereagh296 areas from 0.2% to 43.7%. The middle area is 18.3%. Castlereagh South F2 is 19.4%.
19.4%joint 128th highest

Is Castlereagh South F2 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Castlereagh South F2 at a rate of 102.1 per 1,000 people.

That compares with 64.7 per 1,000 people across Castlereagh South F.

Across Northern Ireland as a whole, the recorded crime rate was 70.2 per 1,000 people.

In August 2026 alone, 7 cases of crime and anti-social behaviour were recorded in Castlereagh South F2.

In the 12 months to August 2026, the most common types were violence and sexual offences (37), anti-social behaviour (17) and other crime (12).

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 F2 alone. See Lisburn and Castlereagh

Average house price
£240,737
Up 9.7% in a year
HM Land Registry · Aug 2026
Population estimate
152,367
Up 0.5% in a year
ONS population estimates · 2025
Female life expectancy
83.8years
UK 83.0 years
ONS life expectancy · 2022 to 2024
People in radon Affected Area squares
32%
UK 44%
Worked out by Open Index
Castlereagh South F2 in brief

Castlereagh South F2 had 840 usual residents at the census.

In Castlereagh South F2, 88.6% of homes and businesses could get gigabit-capable broadband in January 2026.

65.5% of residents in Castlereagh South F2 were aged 15 to 64 at the census.

19.4% of residents in Castlereagh South F2 were aged 65 or over at the census.