Trawsfynydd on the map

Trawsfynydd built-up area

Built-up area0.2 km² (0.1 sq mi)

Location in GwyneddTrawsfynydd sits where the marker shows within the county.

6,084
Population
2,996
Households
3
Schools nearby
£43,732
Avg. household income
230
Businesses
28
People per km²
Create a free area profile for TrawsfynyddDownload or embed an infographic of these statistics

About Trawsfynydd

Trawsfynydd is a village located in Gwynedd, Wales, within the LL41 postcode area. It is situated near the shores of Llyn Trawsfynydd, a large reservoir that serves as a popular spot for fishing and water sports. The village is surrounded by the rugged landscape of Snowdonia National Park, making it a suitable base for outdoor activities such as hiking and cycling.

The village has a small community feel, with local amenities including a shop and a pub. Trawsfynydd is also known for its proximity to the Trawsfynydd Power Station, which has played a significant role in the region's energy production. Visitors can explore the nearby countryside or take part in various recreational activities, making it a practical location for those looking to experience the natural beauty of Wales.

School Ratings in Trawsfynydd

Families in Trawsfynydd have access to 3 local schools.

House Prices in Trawsfynydd

Homes sell for an average of £128K locally. Most of the housing is made up of terraced houses, averaging £109K.

Crime and Anti-Social Behaviour in Trawsfynydd

Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Trawsfynydd, with 6 incidents recorded in May 2026.

Property Prices 1,080 sales

Average Price £128K
£1K , £1.54M
Detached £220K 169
Semi £131K 100
Terraced £109K 653
Flat £100K 5

Household Income in Trawsfynydd ONS 2023

The average total household income in Trawsfynydd is approximately £43,732 a year before tax, 21% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £34,326. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Trawsfynydd £43,732
England & Wales avg. £55,302

Net (after tax) household income averages £34,326.

Businesses in Trawsfynydd ONS 2025

There are approximately 230 active businesses based in Trawsfynydd, around 38 for every 1,000 residents. The local economy is dominated by small firms: about 96% are micro-businesses employing fewer than 10 people, while 0 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

230 Total businesses
38 Per 1,000 residents
Micro, 0-9 96%
Small, 10-49 7%
Medium, 50-249 0%
Large, 250+ 0%

Crime in Trawsfynydd 23 crimes · May 2026

Low Crime Area

Crime levels in Trawsfynydd 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 small town where serious incidents remain uncommon.

Violence & Sexual Offences 9
Anti-Social Behaviour 6
Criminal Damage & Arson 3
Burglary 2
Weapons 1
Public Order 1
Other Crime 1
Local Policing
North Wales Trawsfynydd Visit force website →
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Llandecwyn Train Station 5.3 miles
Talsarnau Train Station 5.9 miles
Penrhyndeudraeth Train Station 6.1 miles
Tygwyn Train Station 6.3 miles
Blaenau Ffestiniog Train Station 6.5 miles
Minffordd Train Station 6.9 miles

Location

Local Government

District Gwynedd
Ward Diffwys a Maenofferen
Constituency Dwyfor Meirionnydd
Parish Ffestiniog

Home Ownership in Trawsfynydd

Of the 2,793 households in and around Trawsfynydd, 69% are owned, 16% are socially rented and 15% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 69% Social rented 16% Private rented 15%

Tenure from the 2021 Census (ONS), for the postcode districts covering Trawsfynydd.

Frequently Asked Questions about Trawsfynydd

What is the population of Trawsfynydd?
Trawsfynydd has a population of approximately 6,084 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Trawsfynydd?
The average property in and around Trawsfynydd sold for about £127,896, based on HM Land Registry Price Paid records. That is around 63% below the England and Wales average of £349,091.
What postcodes cover Trawsfynydd?
Trawsfynydd is covered by the LL41 postcode district.
How many schools are there in Trawsfynydd?
There are 3 schools within easy reach of Trawsfynydd, spanning primary, secondary and other phases.
Where is the nearest train station to Trawsfynydd?
The nearest railway station to Trawsfynydd is Llandecwyn Train Station, about 5.3 miles away.