Gwernymynydd: 33% of homes built before 1919
33% 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.

Population 922: a village in Clwyd, Wales.
There are no grades for Gwernymynydd: with fewer than 1,000 residents, they wouldn’t be fair. The figures on this page are still real. Walking, cycling and public transport carry 7% of commuters. A third of its homes date from before 1919.
The 3 things Gwernymynydd does most differently from other towns.
33% 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 Gwernymynydd.
Retirement age and beyond: 30% of residents are 65 or older. 14% are under 15, below Clwyd’s towns (17%) and Wales’s towns (17%) alike. Ages in Gwernymynydd split evenly at 51.5: half are older, half younger. Also worth knowing: among adults, 35% have a degree.
50% women, 50% men
About an even split. Across Wales, 51% of residents are women.
| Gwernymynydd | Clwyd | Wales | |
|---|---|---|---|
| Under 15 | 14% | 17% | 17% |
| 15–24 | 7.5% | 10% | 12% |
| 25–44 | 21% | 23% | 25% |
| 45–64 | 28% | 27% | 26% |
| 65+ | 30% | 23% | 21% |
| No qualifications | 15% | 20% | 20% |
| Apprenticeship | 6.4% | 6.5% | 5.6% |
| A levels or similar | 21% | 17% | 17% |
| Degree level | 35% | 29% | 31% |
ONS Census 2021 · Clwyd and Wales: all residents of their built-up areas · OGL
It appears below. Its one primary school teaches 62 pupils.
| School | Level | Pupils | Letter |
|---|---|---|---|
| Gwernymynydd C.P. SchoolLargest primary schoolPrimary | Primary | 62 | – |
The Census was taken on 21 March 2021, in lockdown, so 26% of workers were mainly at home; shares here are of those who travelled.
Unemployment benefit claims came to 1.8% of 16 to 64s in 2026, below Clwyd’s towns (2.8%) and Wales’s towns (3%) alike. The car carried nine in ten commuters at the census. The average household earns £50K a year before tax.
ONS Census 2021, method of travel and distance to work · ONS small-area income · DWP claimant count · OGL
Private renters make up one in ten households, below Clwyd’s towns (17%) and Wales’s towns (17%) alike. 8% of households live in social housing. The median sale, £270,000, comes from 30 standard sales inside Gwernymynydd’s built-up area from September 2023 to August 2026.
| By type | Median | Sales |
|---|---|---|
| Detached | £295,000 | 21 |
| Semi-detached | £236,250 | 8 |
HM Land Registry Price Paid · ONS private rents · MHCLG / Welsh Government council tax · ONS Census 2021 tenure · OGL
Violence and sexual offences were 55% of the crimes. Each year, 5.4 burglaries and acts of damage are recorded per 1,000 residents. Gwernymynydd logged 31 reported offences in a year (to August 2026), plus 1 complaints of anti-social conduct. There were 5.1 anti-social behaviour reports per 1,000 residents (not graded), lower than both Clwyd’s towns (15.1) and Wales’s towns (10.4).
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.
At the census, 3.8% of residents said their health was bad or very bad, below Clwyd’s towns (6.5%) and Wales’s towns (7.1%) alike. 83% of people in Gwernymynydd rate their own health good or very good. The town has no GP practice of its own; the nearest is 1.5 miles away.
| Census 2021 | Gwernymynydd | Clwyd | Wales |
|---|---|---|---|
| Good or very good health | 83% | 79% | 78% |
| Bad or very bad health | 3.8% | 6.5% | 7.1% |
| Disabled (Equality Act) | 17% | 22% | 22% |
ONS Census 2021, general health and disability · OGL · Young towns look healthier on these answers, which aren’t adjusted for age; the Health Grade uses measures that are, such as life expectancy.
The heritage lists give each building’s grade but not its age, so we don’t say which is oldest.
33% of homes date from before 1919. Gwernymynydd has one registered historic park or garden. Cadw’s list has no building inside the town’s built-up area.
Cadw list, October 2026 · Valuation Office Agency, homes by build period · OGL
The nearest built-up areas, from ONS’s 2022 boundaries. See them on the map →
| Town | People | Miles | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Gwernymynydd | 922 | — | — | — | — | — |
| Mold | 9,890 | 1.5 | C− | B+ | D | C− |
| Mynydd Isa | 4,738 | 2.8 | A− | B | A | B |
| Soughton | 1,697 | 3 | — | B− | A+ | B+ |
| Leeswood | 1,948 | 3.8 | — | A− | B | C+ |
| Northop | 1,030 | 4.1 | — | B− | A− | B |
| Buckley | 13,562 | 4.1 | B− | B+ | C+ | C |
| Northop Hall | 1,826 | 4.7 | — | B− | A− | B+ |
Soughton, Leeswood, Northop and Northop Hall have fewer than 2,500 residents, so they get subject grades but no overall grade. People: Census 2021. Miles: centre to centre.
Band D council tax in Gwernymynydd is £2,376 for 2026–27, less than in 63% of UK towns (the Flintshire council average, with police and community councils). Your own bill depends on your home’s band; check it on GOV.UK.
Close to the typical UK town: the median sale over three years was £270,000, against £277,000 in the typical UK town. By type: semi-detached houses £236,250 and detached houses £295,000. Private rents in the Flintshire council area averaged £811 a month in August 2026.
Village in Clwyd, Wales
Gwernymynydd is a built-up area of 922 people, in the Flintshire 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.