Llanddeiniolen on the map
Location in GwyneddLlanddeiniolen sits where the marker shows within the county.
About Llanddeiniolen
Llanddeiniolen is a village located in Gwynedd, Wales, within the postcode area LL55. It lies approximately three miles from the larger town of Caernarfon, making it a convenient spot for those wishing to explore the surrounding area. The village is primarily residential, with a close-knit community and local amenities that cater to everyday needs.
The landscape around Llanddeiniolen features rolling hills and scenic views typical of the Welsh countryside. The village is also in proximity to Snowdonia National Park, offering opportunities for outdoor activities such as hiking and cycling. Local transport links provide access to nearby towns and attractions, making it a practical base for visitors looking to experience the natural beauty and culture of North Wales.
School Ratings in Llanddeiniolen
Families in Llanddeiniolen have access to 37 local schools.
House Prices in Llanddeiniolen
Homes sell for an average of £223K locally. Most of the housing is made up of terraced houses, averaging £147K.
Crime and Anti-Social Behaviour in Llanddeiniolen
Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Llanddeiniolen, with 1 incidents recorded in May 2026.
Healthcare in Llanddeiniolen
There are 3 GP surgeries within three miles of Llanddeiniolen, the nearest being Felinheli&porthaethwy Su (1.6 miles away).
Local Data for Llanddeiniolen
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Property Prices 2,562 sales
Schools & Education 12 nearby View all schools
Household Income in Llanddeiniolen ONS 2023
The average total household income in Llanddeiniolen is approximately £46,974 a year before tax, 15% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £36,975. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £36,975.
Businesses in Llanddeiniolen ONS 2025
There are approximately 777 active businesses based in Llanddeiniolen, around 33 for every 1,000 residents. The local economy is dominated by small firms: about 86% are micro-businesses employing fewer than 10 people, while 21 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Crime in Llanddeiniolen 12 crimes · May 2026
Crime levels in Llanddeiniolen are lower than the England and Wales average. While violence & sexual offences is the most frequently recorded category, the overall picture is one of a settled and secure town where serious incidents remain uncommon.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 4 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Llanddeiniolen
Of the 10,267 households in and around Llanddeiniolen, 67% are owned, 20% are socially rented and 13% are privately rented. Home ownership here is higher than the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Llanddeiniolen.



