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Llanwnda

Ward

North west Gwynedd. About 1,508 people (mid-2024 estimate) in 11 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 Llanwnda live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
1,419
Joint 50th 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
91.1%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
2.0%
UK 3.9%
ONS via Nomis · Aug 2026

How Llanwnda compares

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

LlanwndaMiddle
Population65 wards, Gwynedd · 2021
Population: every ward in Gwynedd65 areas from 1,015 to 6,710. The middle area is 1,656. Llanwnda is 1,419.
1,419joint 22nd least populated
People in radon Affected Area squares65 wards, Gwynedd · 2022
People in radon Affected Area squares: every ward in Gwynedd65 areas from 0.0% to 100.0%. The middle area is 100.0%. Llanwnda is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage65 wards, Gwynedd · Jan 2026
Gigabit broadband coverage: every ward in Gwynedd65 areas from 11.1% to 99.2%. The middle area is 79.3%. Llanwnda is 91.1%.
91.1%joint 21st highest
Claimant rate59 wards, Gwynedd · Aug 2026
Claimant rate: every ward in Gwynedd59 areas from 0.7% to 6.9%. The middle area is 2.5%. Llanwnda is 2.0%.
2.0%joint 13th lowest

Is Llanwnda safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Llanwnda at a rate of 26.7 per 1,000 people.

That compares with 88.8 per 1,000 people across Gwynedd.

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

In August 2026 alone, 8 cases of crime and anti-social behaviour were recorded in Llanwnda.

In the 12 months to August 2026, the most common types were violence and sexual offences (27), anti-social behaviour (13) and criminal damage and arson (11).

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 Gwynedd

These figures are published for the whole of Gwynedd, not for each ward, so they describe all of Gwynedd and not Llanwnda alone. See Gwynedd

Average house price
£204,974
Up 5.5% in a year
HM Land Registry · Jul 2026
Median full-time pay
£32,868
17th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.2×
Joint 106th most affordable of 348
Worked out by Open Index
Population estimate
120,295
Down 0.3% in a year
ONS population estimates · 2025
Llanwnda in brief

Llanwnda had 1,419 usual residents at the census.

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

In Llanwnda, 91.1% of homes and businesses could get gigabit-capable broadband in January 2026.

In Llanwnda, 2.0% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.