Beaumaris has fewer than 2,500 residents, so it gets subject grades but no overall grade. Its strongest subject is walkability (A+): 32% of commuters walk, cycle or take public transport. Its weakest is jobs & income (D−): mean household income £45,901; 4.3% of 16 to 64s claim unemployment benefits. The median home sold for £315,000 in the last three years, 7 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.
Each subject compared with the 2,160 UK towns with an overall grade (schools within Wales), ordered by how far Beaumaris is from typical. American towns are graded separately.
Data highlights are ordered by what stands out in Beaumaris.
Who lives here
Older residents shape Beaumaris: 39% are 65 or over, above Gwynedd’s towns and Wales’s towns
People aged 15 to 24 make up 8.6% of the town, below both Gwynedd’s towns (13%) and Wales’s towns (12%). 9.4% of residents are children under 15. The age that splits Beaumaris in two is 58.1.
58.1median age
BeaumarisGwyneddWales
Ages · share of residents
39%
Under 1515–2425–4445–6465+
Qualifications · residents 16 and older
No qualifications17%
Apprenticeship8%
A levels or similar12%
Degree level39%
Women and men · all residents
52% women, 48% men
WomenWalesMen
About 93 men for every 100 women. Across Wales, 51% of residents are women. Women live longer than men, so towns with many older residents have more women.
Welsh Government · schools list · Wales publishes no school-level results, so its schools have no letters.The Schools page →
History
Beaumaris is rich in listed buildings: 2,089 per 10,000 residents, more than Gwynedd’s towns or Wales’s towns
The heritage lists give each building’s grade but not its age, so we don’t say which is oldest.
Of Beaumaris’ land, 49% lies in conservation areas, above Gwynedd’s towns (4%) and Wales’s towns (0%) alike. It is part of the Castles and Town Walls of King Edward in Gwynedd World Heritage Site. The town has 234 listed buildings on Cadw’s list: 24 Grade I, 12 Grade II*. Its listed buildings include Beaumaris Gaol, Grade I.
Cadw list, October 2026 · Valuation Office Agency, homes by build period · OGL
Work & commuteJobs & income grade D−
Fewer commuters in Beaumaris drive than in Gwynedd’s towns or across Wales’s towns: 65%
The Census was taken on 21 March 2021, in lockdown, so 27% of workers were mainly at home; shares here are of those who travelled.
27% of workers worked mainly from home, above both Gwynedd’s towns (20%) and Wales’s towns (24%). Of the commuters living in Beaumaris, 19% work in the town itself. Jobs per working resident: 1.3.
ONS Census 2021, method of travel and distance to work · ONS small-area income · DWP claimant count · OGL
Safety
Burglary and damage hit Beaumaris harder than Gwynedd’s towns or Wales’s towns: 11.9 per 1,000 residents a year
72 crimes and 27 reports of anti-social behaviour: that is what police recorded inside Beaumaris’s built-up area in the 12 months to August 2026. There were 19.9 anti-social behaviour reports per 1,000 residents (not graded), above both Gwynedd’s towns (15) and Wales’s towns (10.4). Of all the crimes, 58% were violence and sexual offences.
32.7violent and sexual offences per 1,000 a yearCSafety Grade
Compared with UK towns its sizeLess crime per resident than 13% of the 1,541 UK towns of 1,000 to 2,500 people: more crime than most for its size. Context only, not part of the grade.
More crimeLess crime
Reports by type · Sep 2025 to Aug 2026
Violence & sexual42
Damage & arson10
Public order6
Other theft5
Vehicle crime5
Burglary4
Shoplifting0
Drugs0
Anti-social27
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.
32.7
violent and sexual offences per 1,000 residents a year, averaged Sep 2023 to Aug 2026
11.9
burglary, vehicle crime and damage per 1,000 a year, averaged Sep 2023 to Aug 2026
19.9
anti-social behaviour reports per 1,000 (not graded)
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.
Health
More people in Beaumaris live with a disability than in Gwynedd’s towns or across Wales’s towns: 25%
Just over three quarters of Beaumaris’ residents described their health as good or very good at the census, lower than both Gwynedd’s towns (80%) and Wales’s towns (78%). At the census, 7.4% of people here described their health as bad or very bad. One GP practice serves the town.
76%good or very good healthC+Health Grade
General health, self-reported
Good or very good 76%Fair 17%Bad or very bad 7%
Census 2021
Beaumaris
Gwynedd
Wales
Good or very good health
76%
80%
78%
Bad or very bad health
7.4%
5.5%
7.1%
Disabled (Equality Act)
25%
20%
22%
79.5
life expectancy at birth, men (2019–23)
83.3
life expectancy at birth, women
Welsh towns’ Health Grades use 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’ also use OHID’s small-area early deaths, hospital admissions and child obesity, which OHID publishes for England only.
ONS Census 2021, general health and disability · ONS, life expectancy 2019–23 · 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.
HousingCost of living grade B−
More households rent privately in Beaumaris than in Gwynedd’s towns or across Wales’s towns: 21%
Private rents average £714 a month across the Isle of Anglesey council area. 16% live in social housing, below Gwynedd’s towns (19%) and Wales’s towns (18%) alike. The median sale, £315,000, comes from 61 standard sales inside Beaumaris’s built-up area from September 2023 to August 2026.
£315Kmedian sale
Median sale price · Sep 2023 to Aug 2026
Beaumaris£315K
Typical UK town£277K
By type
Median
Sales
Detached
£580,000
15
Semi-detached
£265,000
12
Terraced
£215,000
25
Flat or maisonette
£380,000
9
62%
of households own their home · Wales 65%
21%
rent privately · Wales 17%
£714
average private rent a month, Isle of Anglesey council area
Tregarth and Benllech have fewer than 2,500 residents, so they get subject grades but no overall grade. People: Census 2021. Miles: centre to centre.
Questions about Beaumaris
Does Beaumaris flood?
Surface water isn’t included. Check a specific address on Natural Resources Wales’s flood risk service.
How many listed buildings are there in Beaumaris?
234 on Cadw’s list, 24 of them Grade I and 12 Grade II*. That is 85.7 times the typical UK town for its size. Its Grade I buildings include Beaumaris Gaol. It also has 2 scheduled monuments. Part of it is in the Castles and Town Walls of King Edward in Gwynedd World Heritage Site.
About Beaumaris
Village in Gwynedd, Wales
Beaumaris is a built-up area of 1,120 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
Population
1,120 (Census 2021)
Council
Isle of Anglesey
County
Gwynedd
Region
Wales
Area
0.2 sq mi (0.5 km²)
ONS code
W45000053
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.