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Cwmbrân

Town

Town in Torfaen, Wales.

Cwmbrân is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Cwmbrân add up the census output areas (or, for claimants, the neighbourhoods) that sit mostly inside it, so they are close to, but not exactly, the town’s own.

Open in map

Radon Affected Area by town

Worked out by Open Index · 2022

Under 1%90% or more

About 94% of people in Cwmbrân live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£211,500
286th cheapest of 1,092
Worked out by Open Index
Population
47,075
236th most populated of 1,209
ONS Census 2021 · 2021
People in radon Affected Area squares
94%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
92.4%
UK 87.8%
Ofcom · Jan 2026

How Cwmbrân compares

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

CwmbrânMiddle
Median sale price76 towns, Wales · 2025
Median sale price: every town in Wales76 areas from £120,000 to £344,000. The middle area is £194,375. Cwmbrân is £211,500.
£211,50024th most expensive
Population76 towns, Wales · 2021
Population: every town in Wales76 areas from 7,546 to 348,511. The middle area is 13,457. Cwmbrân is 47,075.
47,0756th most populated
People in radon Affected Area squares76 towns, Wales · 2022
People in radon Affected Area squares: every town in Wales76 areas from 2.0% to 100.0%. The middle area is 100.0%. Cwmbrân is 94.0%.
94%joint 28th fewest people in radon Affected Areas
Gigabit broadband coverage76 towns, Wales · Jan 2026
Gigabit broadband coverage: every town in Wales76 areas from 55.2% to 99.0%. The middle area is 93.5%. Cwmbrân is 92.4%.
92.4%joint 32nd lowest

Is Cwmbrân safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cwmbrân at a rate of 136.7 per 1,000 people.

That compares with 96.7 per 1,000 people across Wales.

In August 2026 alone, 627 cases of crime and anti-social behaviour were recorded in Cwmbrân.

In the 12 months to August 2026, the most common types were violence and sexual offences (2,250), other crime (1,241) and anti-social behaviour (1,225).

A year earlier, the recorded crime rate in Cwmbrân was 130.9 per 1,000 people.

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.

Deprivation in Cwmbrân, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so Cwmbrân has no single figure. Of its 31 neighbourhoods with a rank:
  • Decile 1 (Wales’s most deprived 10%): 3 neighbourhoods
  • Decile 2: 6 neighbourhoods
  • Decile 3: 4 neighbourhoods
  • Decile 4: 1 neighbourhood
  • Decile 5: 3 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 7: 5 neighbourhoods
  • Decile 8: 2 neighbourhoods
  • Decile 9: 3 neighbourhoods
  • Decile 10 (Wales’s least deprived 10%): 2 neighbourhoods

Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.

Neighbourhoods in Cwmbrân

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Torfaen 007A1,283235.5 per 1,000195.9%
Torfaen 007B2,59471.1 per 1,000793.0%
Torfaen 007C1,422133.0 per 1,000494.3%
Torfaen 007D1,596121.7 per 1,000398.0%
Torfaen 007E1,16970.7 per 1,000785.5%
Torfaen 008A1,80678.0 per 1,000593.3%
Torfaen 008B1,54442.9 per 1,000988.6%
Torfaen 008C1,79362.8 per 1,000890.2%
Torfaen 008D1,936131.6 per 1,000792.4%
Torfaen 009A1,320125.0 per 1,000299.3%
Torfaen 009B1,239136.4 per 1,000293.9%
Torfaen 009C1,144191.6 per 1,000193.7%
Torfaen 009D1,329122.5 per 1,000196.0%
Torfaen 009E1,44256.2 per 1,000399.2%
Torfaen 010A1,5181,084.7 per 1,000272.3%
Torfaen 010B1,401134.5 per 1,000299.5%
Torfaen 010C1,179176.4 per 1,000395.9%
Torfaen 010D1,776177.8 per 1,000693.3%
Torfaen 010E1,772165.6 per 1,000297.8%
Torfaen 011A1,391151.1 per 1,000390.4%
Torfaen 011B1,244109.3 per 1,000299.8%
Torfaen 011C1,16170.4 per 1,000697.3%
Torfaen 011D1,24412.3 per 1,0001097.7%
Torfaen 011E1,20180.2 per 1,000998.8%
Torfaen 012A2,43886.3 per 1,000794.0%
Torfaen 012B1,49941.5 per 1,0001083.5%
Torfaen 012C1,40459.5 per 1,000598.8%
Torfaen 012D1,24436.9 per 1,000798.1%
Torfaen 013A2,32382.9 per 1,000594.4%
Torfaen 013B2,65293.3 per 1,000881.1%
Torfaen 013C1,17991.3 per 1,000993.2%

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Council1

Postcode districts covering Cwmbrân1

Middle areas in Cwmbrân7

Towns near Cwmbrân6

Cwmbrân in brief

Cwmbrân is a town in Torfaen, Wales.

About 48,534 people lived in Cwmbrân in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £211,500 in 2025 across 634 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 136.7 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in Cwmbrân was £211,500 in 2025.

Cwmbrân had 47,075 usual residents at the census.

About 94% of people in Cwmbrân live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Cwmbrân, 92.4% of homes and businesses could get gigabit-capable broadband in January 2026.