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Glyn-coch

Ward

South east Rhondda Cynon Taf. About 2,905 people (mid-2024 estimate) in 2.1 square kilometres.

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Radon Affected Area by ward

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in Glyn-coch live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
2,913
Joint 1,027th least populated of 8,397
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
0.0%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
4.6%
UK 3.9%
ONS via Nomis · Aug 2026

How Glyn-coch compares

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

Glyn-cochMiddle
Population46 wards, Rhondda Cynon Taf · 2021
Population: every ward in Rhondda Cynon Taf46 areas from 2,013 to 10,012. The middle area is 5,236. Glyn-coch is 2,913.
2,9137th least populated
People in radon Affected Area squares46 wards, Rhondda Cynon Taf · 2022
People in radon Affected Area squares: every ward in Rhondda Cynon Taf46 areas from 5.0% to 100.0%. The middle area is 100.0%. Glyn-coch is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage46 wards, Rhondda Cynon Taf · Jan 2026
Gigabit broadband coverage: every ward in Rhondda Cynon Taf46 areas from 0.0% to 99.0%. The middle area is 90.8%. Glyn-coch is 0.0%.
0.0%lowest
Claimant rate46 wards, Rhondda Cynon Taf · Aug 2026
Claimant rate: every ward in Rhondda Cynon Taf46 areas from 0.9% to 5.6%. The middle area is 3.2%. Glyn-coch is 4.6%.
4.6%5th highest

Is Glyn-coch safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Glyn-coch at a rate of 73.7 per 1,000 people.

That compares with 86.2 per 1,000 people across Rhondda Cynon Taf.

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

In August 2026 alone, 26 cases of crime and anti-social behaviour were recorded in Glyn-coch.

In the 12 months to August 2026, the most common types were violence and sexual offences (121), other crime (42) and criminal damage and arson (19).

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 Rhondda Cynon Taf

These figures are published for the whole of Rhondda Cynon Taf, not for each ward, so they describe all of Rhondda Cynon Taf and not Glyn-coch alone. See Rhondda Cynon Taf

Average house price
£165,213
Up 4.9% in a year
HM Land Registry · Aug 2026
Median full-time pay
£34,837
56th lowest paid of 348
ONS earnings survey · 2025
House price to pay
4.7×
Joint 33rd most affordable of 348
Worked out by Open Index
Population estimate
241,015
Down 0.3% in a year
ONS population estimates · 2025
Glyn-coch in brief

Glyn-coch had 2,913 usual residents at the census.

About 100% of people in Glyn-coch live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Glyn-coch, 0.0% of homes and businesses could get gigabit-capable broadband in January 2026.

In Glyn-coch, 4.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.