Compare

Llandough & Cogan

Middle area

East Vale of Glamorgan. 9,038 people (mid-2024 estimate) in 3.4 square kilometres.

Open in map

Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 10% of people in Llandough & Cogan live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£310,000
Joint 3,306th most expensive of 7,259
Worked out by Open Index
Population
8,997
2,118th most populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
10%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
96.7%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Llandough & Cogan

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Llandough & Cogan at a rate of 68.6 per 1,000 people.

That compares with 73.3 per 1,000 people across Vale of Glamorgan.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Recorded by police, 12 months to August 2026
Kind of crimeRecorded
Violence and sexual offences291
Other crime141
Vehicle crime48
Criminal damage and arson46
Anti-social behaviour44
Shoplifting23
Drug offences11
Burglary8
Theft from the person6
Robbery2

Source: police.uk, 12 months to August 2026

How Llandough & Cogan compares

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

Llandough & CoganMiddle
Median sale price15 middle areas, Vale of Glamorgan · 2025
Median sale price: every middle area in Vale of Glamorgan15 areas from £190,000 to £499,950. The middle area is £295,000. Llandough & Cogan is £310,000.
£310,0007th most expensive
Population15 middle areas, Vale of Glamorgan · 2021
Population: every middle area in Vale of Glamorgan15 areas from 5,301 to 11,638. The middle area is 8,766. Llandough & Cogan is 8,997.
8,9977th most populated
People in radon Affected Area squares15 middle areas, Vale of Glamorgan · 2022
People in radon Affected Area squares: every middle area in Vale of Glamorgan15 areas from 10.0% to 100.0%. The middle area is 100.0%. Llandough & Cogan is 10.0%.
10%fewest people in radon Affected Areas
Gigabit broadband coverage15 middle areas, Vale of Glamorgan · Jan 2026
Gigabit broadband coverage: every middle area in Vale of Glamorgan15 areas from 67.4% to 99.6%. The middle area is 95.6%. Llandough & Cogan is 96.7%.
96.7%6th highest

Is Llandough & Cogan safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Llandough & Cogan at a rate of 68.6 per 1,000 people.

That compares with 73.3 per 1,000 people across Vale of Glamorgan.

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

In August 2026 alone, 53 cases of crime and anti-social behaviour were recorded in Llandough & Cogan.

In the 12 months to August 2026, the most common types were violence and sexual offences (291), other crime (141) and vehicle crime (48).

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 Vale of Glamorgan

These figures are published for the whole of Vale of Glamorgan, not for each middle area, so they describe all of Vale of Glamorgan and not Llandough & Cogan alone. See Vale of Glamorgan

Average house price
£300,358
Up 3.2% in a year
HM Land Registry · Aug 2026
Median full-time pay
£38,656
169th highest paid of 348
ONS earnings survey · 2025
House price to pay
7.8×
Joint 140th least affordable of 348
Worked out by Open Index
Population estimate
135,362
No change in a year
ONS population estimates · 2025
Llandough & Cogan in brief

The median price paid for a home in Llandough & Cogan was £310,000 in 2025.

Llandough & Cogan had 8,997 usual residents at the census.

About 10% of people in Llandough & Cogan live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Llandough & Cogan, 96.7% of homes and businesses could get gigabit-capable broadband in January 2026.