Isle of Anglesey spans about 709 km² (274 sq mi) in Wales.
Outline from Office for National Statistics and Ordnance Survey data, Open Government Licence v3.0.
Living in Isle of Anglesey
The Isle of Anglesey is a county island off the north west coast of Wales, separated from the mainland by the Menai Strait. Its island setting has shaped a strong sense of local identity, with a landscape defined by open farmland, low lying countryside and a varied coastline. The surrounding sea has long influenced settlement, trade and everyday life, giving the island a clear maritime character.
The county includes towns such as Llangefni, Holyhead, Amlwch and Menai Bridge, each serving surrounding communities in different ways. Holyhead developed as an important port and transport link to Ireland, while Llangefni acts as an administrative and agricultural centre. Farming remains central to the local economy, alongside energy, tourism and port related activity.
The Isle of Anglesey benefits from extensive coastal paths, beaches and open countryside, offering opportunities for walking and outdoor recreation throughout the year. The island is also closely connected to Welsh language and cultural traditions, which remain part of everyday life. Overall, the Isle of Anglesey offers a calm and enduring mix of rural landscape, coastal influence and strong local identity, giving it a distinctive and well rooted place within Wales.
Isle of Anglesey at a Glance
House Prices in Isle of Anglesey
The average sold price in Isle of Anglesey is £245,628 across 1,650 recorded sales, making it the 44th most expensive of 69 counties.
Source: HM Land Registry Price Paid Data. Figures are averages of recorded sales.
People & Demographics
Age structure
Housing tenure
Source: ONS Census 2021 and model-based income estimates.
Amenities & Getting Around
Source: NHS, National Rail and Open Charge Map.
Frequently Asked Questions
How much are houses in Isle of Anglesey?
The average sold price in Isle of Anglesey is around £245,628. A detached home averages £311,406, a terraced home £148,855 and a flat £212,714.
What is the population of Isle of Anglesey?
Isle of Anglesey has a population of about 68,852 people, at a density of 97 per square kilometre.
What is the average income in Isle of Anglesey?
The average household income in Isle of Anglesey is around £45,206 a year.
Largest Towns in Isle of Anglesey 12
Location
Elevation & Terrain
Isle of Anglesey stretches from 0 ft at Goferydd up to 476 ft at Llanddona, a span of 476 ft across 145 towns and villages. This reflects notably varied terrain, with clear contrasts between lower valleys and higher ground.
Main Towns in Isle of Anglesey 33
Isle of Anglesey has 145 towns, villages and localities in total. The main towns are shown below. You can also browse the full A to Z of every place in Isle of Anglesey.
Postcode Areas in Isle of Anglesey 1
Isle of Anglesey is served by 1 postcode area. Each area contains multiple postcode districts covering different parts of the county.