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Caerphilly 021C

Neighbourhood

South Caerphilly. 1,412 people in 0.6 square kilometres.

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Deprivation by neighbourhood

Welsh Index of Multiple Deprivation 2025

Most deprived 10%Least

In the Welsh Index of Multiple Deprivation 2025, Caerphilly 021C is in decile 1.

Population
1,405
Joint 18,414th least populated of 46,844
ONS Census 2021 · 2021
Gigabit broadband coverage
99.2%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
7.0%
UK 3.9%
ONS via Nomis · Aug 2026
Aged 15 to 64
61.8%
Joint 18,359th lowest of 46,844
ONS Census 2021 · 2021

How Caerphilly 021C compares

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

Caerphilly 021CMiddle
Population110 neighbourhoods, Caerphilly · 2021
Population: every neighbourhood in Caerphilly110 areas from 1,098 to 2,792. The middle area is 1,532. Caerphilly 021C is 1,405.
1,40525th least populated
Gigabit broadband coverage110 neighbourhoods, Caerphilly · Jan 2026
Gigabit broadband coverage: every neighbourhood in Caerphilly110 areas from 0.0% to 100.0%. The middle area is 94.8%. Caerphilly 021C is 99.2%.
99.2%joint 19th highest
Claimant rate110 neighbourhoods, Caerphilly · Aug 2026
Claimant rate: every neighbourhood in Caerphilly110 areas from 1.0% to 7.6%. The middle area is 3.4%. Caerphilly 021C is 7.0%.
7.0%3rd highest
Aged 15 to 64110 neighbourhoods, Caerphilly · 2021
Aged 15 to 64: every neighbourhood in Caerphilly110 areas from 54.2% to 70.0%. The middle area is 62.9%. Caerphilly 021C is 61.8%.
61.8%40th lowest

Is Caerphilly 021C safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Caerphilly 021C at a rate of 93.5 per 1,000 people.

That compares with 86.5 per 1,000 people across Machen.

Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.

In August 2026 alone, 6 cases of crime and anti-social behaviour were recorded in Caerphilly 021C.

In the 12 months to August 2026, the most common types were violence and sexual offences (60), other crime (26) and anti-social behaviour (20).

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 Caerphilly

These figures are published for the whole of Caerphilly, not for each neighbourhood, so they describe all of Caerphilly and not Caerphilly 021C alone. See Caerphilly

Average house price
£197,542
Up 4.2% in a year
HM Land Registry · Jul 2026
Median full-time pay
£35,367
78th lowest paid of 348
ONS earnings survey · 2025
House price to pay
5.6×
Joint 65th most affordable of 348
Worked out by Open Index
Population estimate
176,078
Down 0.1% in a year
ONS population estimates · 2025
Caerphilly 021C in brief

Caerphilly 021C had 1,405 usual residents at the census.

In Caerphilly 021C, 99.2% of homes and businesses could get gigabit-capable broadband in January 2026.

In Caerphilly 021C, 7.0% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.

61.8% of residents in Caerphilly 021C were aged 15 to 64 at the census.