3 listed buildings
Cadw lists them inside Valley’s built-up area.
12% of its homes were built before 1919, against 15% in the typical UK town.
Explore the history →Each edition grades its towns against each other only.

A village of 2,003 in Gwynedd, Wales.
Valley has fewer than 2,500 residents, so it gets subject grades but no overall grade. Its strongest subject is safety (B): 21.1 violent and sexual offences and 6 home and vehicle crimes per 1,000 residents a year, averaged Sep 2023 to Aug 2026. Its weakest is hazard risk (D−): 17% of homes at high or medium risk of flooding from rivers or the sea. The median home sold for £267,500 in the last three years, 5.9 times what households in the Isle of Anglesey council area earn in a year.
This town's Health Grade uses ONS's small-area life expectancy and healthy life expectancy for 2019 to 2023, and two Census 2021 measures, bad health and disability, adjusted for age. English towns' grades also use OHID's small-area early deaths, hospital admissions and child obesity, which OHID publishes for England only.
The 3 things Valley does most differently from other towns.
Each subject compared with the 2,160 UK towns with an overall grade (schools within Wales), ordered by how far Valley is from typical. American towns are graded separately.
How TownRatings grades towns →
Cadw lists them inside Valley’s built-up area.
12% of its homes were built before 1919, against 15% in the typical UK town.
Explore the history →Data highlights are ordered by what stands out in Valley.
Degrees are held by 26% of adults. People 65 and over make up 29% of the town, above Gwynedd’s towns (23%) and Wales’s towns (21%) alike. Aged 15 to 24: just over one in ten residents. The middle age in Valley is 51.2.
51% women, 49% men
About 95 men for every 100 women. Across Wales, 51% of residents are women.
| Valley | Gwynedd | Wales | |
|---|---|---|---|
| Under 15 | 13% | 16% | 17% |
| 15–24 | 11% | 13% | 12% |
| 25–44 | 18% | 22% | 25% |
| 45–64 | 30% | 26% | 26% |
| 65+ | 29% | 23% | 21% |
| No qualifications | 19% | 18% | 20% |
| Apprenticeship | 6.4% | 6.1% | 5.6% |
| A levels or similar | 19% | 19% | 17% |
| Degree level | 26% | 32% | 31% |
ONS Census 2021 · Gwynedd and Wales: all residents of their built-up areas · OGL
It appears below. 118 pupils attend Valley’s one primary school.
| School | Level | Pupils | Letter |
|---|---|---|---|
| Ysgol Gymuned FaliLargest primary schoolPrimary | Primary | 118 | – |
The heritage lists give each building’s grade but not its age, so we don’t say which is oldest.
Cadw’s list puts 3 listed buildings inside Valley’s built-up area. Homes from before 1919 make up 12% of the total.
Cadw list, October 2026 · Valuation Office Agency, homes by build period · OGL
The 12 months to August 2026 brought 120 recorded crimes inside Valley’s built-up area, and 42 reports of anti-social behaviour. Anti-social behaviour, shown but not graded, came to 17 reports per 1,000, higher than both Gwynedd’s towns (15) and Wales’s towns (10.4). Nearly two fifths of the crimes fell under violence and sexual offences.
Not gradedAnti-social behaviour, shoplifting and other theft are shown but left out of the Safety Grade, which counts violence and crimes against homes and vehicles per resident.
data.police.uk street-level crime · points inside the ONS built-up-area boundary · OGL · The police category of violence and sexual offences includes harassment and stalking.
The Census was taken on 21 March 2021, in lockdown, so 20% of workers were mainly at home; shares here are of those who travelled.
On foot, by bike or by bus and train: that was how 12% of commuters travelled at the census. Work in town: 9% of resident commuters. For every resident in work, Valley has 0.5 jobs. Households had £46K a year before tax, close to Gwynedd’s towns (£45K) and above Wales’s towns (£44K).
ONS Census 2021, method of travel and distance to work · ONS small-area income · DWP claimant count · OGL
The nearest A&E to Valley is Ysbyty Gwynedd, 17.6 miles away. There is no GP practice here: the nearest is 2.5 miles off. Life expectancy here is 81.5 for women and 80.2 for men (2019–23).
| Census 2021 | Valley | Gwynedd | Wales |
|---|---|---|---|
| Good or very good health | 79% | 80% | 78% |
| Bad or very bad health | 5.5% | 5.5% | 7.1% |
| Disabled (Equality Act) | 22% | 20% | 22% |
ONS Census 2021, general health and disability · ONS, life expectancy 2019–23 · OGL · Read these answers with age in mind: they aren’t adjusted, so younger places do better. The Health Grade uses age-adjusted measures, life expectancy among them.
75% of households own their home, higher than both Gwynedd’s towns (63%) and Wales’s towns (65%). Social renters account for 15% of households. From September 2023 to August 2026, 62 homes sold inside Valley’s built-up area at standard prices; the middle one went for £267,500.
| By type | Median | Sales |
|---|---|---|
| Detached | £342,475 | 38 |
| Semi-detached | £203,250 | 8 |
| Terraced | £170,000 | 16 |
HM Land Registry Price Paid · ONS private rents · MHCLG / Welsh Government council tax · ONS Census 2021 tenure · OGL
The nearest built-up areas, from ONS’s 2022 boundaries. See them on the map →
| Town | People | Miles | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Valley | 2,003 | — | — | B | B | C+ |
| Bodedern | 1,193 | 2.6 | — | A− | B− | C− |
| Holyhead | 11,753 | 3.2 | C− | A | D | D |
| Llanerchymedd | 1,155 | 8.4 | — | A | B+ | C− |
| Cemaes | 1,023 | 9.8 | — | B+ | B− | C− |
| Llangefni | 5,264 | 11 | C | A | D | C |
Bodedern, Llanerchymedd and Cemaes have fewer than 2,500 residents, so they get subject grades but no overall grade. People: Census 2021. Miles: centre to centre.
Surface water isn’t included. Check a specific address on Natural Resources Wales’s flood risk service.
Band D council tax in Valley is £2,261 for 2026–27, less than in 79% of UK towns (the Isle of Anglesey council average, with police and community councils). Your own bill depends on your home’s band; check it on GOV.UK.
Village in Gwynedd, Wales
Valley is a built-up area of 2,003 people, in the Isle of Anglesey council area. TownRatings uses ONS’s 2022 built-up areas as towns: the physical town, as people mean the word, rather than a council district, so its figures cover the town itself.
Built from ONS geography and Census 2021
Sources: ONS Census 2021, output areas summed to the ONS 2022 built-up area · HM Land Registry Price Paid (standard sales, September 2023 to August 2026) · ONS Price Index of Private Rents (August 2026, by council) · MHCLG and Welsh Government council tax, Band D 2026–27 (with parish precepts in England) · data.police.uk street-level crime, 36 months to August 2026, points inside the built-up-area boundary · ONS small-area life expectancy and healthy life expectancy, 2019 to 2023 (England and Wales), OHID Fingertips small-area indicators (England) and Census 2021 health, adjusted for age · ONS small-area income estimates (financial year ending 2023) · DWP claimant count via Nomis (January to August 2026) · Cadw listed buildings, scheduled monuments and registered historic parks and gardens via DataMapWales, October 2026, inside the ONS 2022 built-up-area boundary · Valuation Office Agency, Council Tax: stock of properties by build period (31 March 2025) · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.