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Bro'r Llynnoedd

Ward

West Isle of Anglesey. About 5,307 people (mid-2024 estimate) in 44 square kilometres.

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Radon Affected Area by ward

Worked out by Open Index · 2022

Under 1%90% or more

About 13% of people in Bro'r Llynnoedd live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
5,252
2,953rd least populated of 8,397
ONS Census 2021 · 2021
People in radon Affected Area squares
13%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
88.1%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
2.8%
UK 3.9%
ONS via Nomis · Aug 2026

How Bro'r Llynnoedd compares

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

Bro'r LlynnoeddMiddle
Population14 wards, Isle of Anglesey · 2021
Population: every ward in Isle of Anglesey14 areas from 3,099 to 7,184. The middle area is 5,196. Bro'r Llynnoedd is 5,252.
5,2527th most populated
People in radon Affected Area squares14 wards, Isle of Anglesey · 2022
People in radon Affected Area squares: every ward in Isle of Anglesey14 areas from 13.0% to 100.0%. The middle area is 68.0%. Bro'r Llynnoedd is 13.0%.
13%fewest people in radon Affected Areas
Gigabit broadband coverage14 wards, Isle of Anglesey · Jan 2026
Gigabit broadband coverage: every ward in Isle of Anglesey14 areas from 13.4% to 97.7%. The middle area is 69.6%. Bro'r Llynnoedd is 88.1%.
88.1%4th highest
Claimant rate14 wards, Isle of Anglesey · Aug 2026
Claimant rate: every ward in Isle of Anglesey14 areas from 2.4% to 6.9%. The middle area is 3.3%. Bro'r Llynnoedd is 2.8%.
2.8%joint 4th lowest

Is Bro'r Llynnoedd safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Bro'r Llynnoedd at a rate of 55.3 per 1,000 people.

That compares with 73.9 per 1,000 people across Isle of Anglesey.

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

In August 2026 alone, 33 cases of crime and anti-social behaviour were recorded in Bro'r Llynnoedd.

In the 12 months to August 2026, the most common types were violence and sexual offences (135), anti-social behaviour (75) and other crime (42).

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 Isle of Anglesey

These figures are published for the whole of Isle of Anglesey, not for each ward, so they describe all of Isle of Anglesey and not Bro'r Llynnoedd alone. See Isle of Anglesey

Average house price
£236,308
Down 0.4% in a year
HM Land Registry · Aug 2026
Median full-time pay
£35,709
85th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.6×
Joint 136th most affordable of 348
Worked out by Open Index
Population estimate
68,607
Down 0.4% in a year
ONS population estimates · 2025
Bro'r Llynnoedd in brief

Bro'r Llynnoedd had 5,252 usual residents at the census.

About 13% of people in Bro'r Llynnoedd live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Bro'r Llynnoedd, 88.1% of homes and businesses could get gigabit-capable broadband in January 2026.

In Bro'r Llynnoedd, 2.8% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.