Trelech on the map
Location in CarmarthenshireTrelech sits where the marker shows within the county.
About Trelech
Trelech is a village located in Carmarthenshire, Wales, within the postcode area SA33. It is situated in a rural area and offers a peaceful environment, making it a suitable spot for those looking to escape the busyness of urban life. The village is surrounded by scenic countryside, providing opportunities for walking and enjoying nature.
In Trelech, you will find a local community with a small number of amenities, including a church and a few shops. The village is also close to larger towns, where more extensive services and facilities can be accessed. Trelech serves as a reminder of traditional Welsh village life, with its simple yet welcoming atmosphere.
House Prices in Trelech
Property prices average £280K across the area, and detached homes are the most common property type, typically selling for £299K.
Crime and Anti-Social Behaviour in Trelech
Local crime rates sit lower than national averages. Criminal damage & arson accounts for the highest share in Trelech, with 1 incidents logged in May 2026.
Local Data for Trelech
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Property Prices 1,618 sales
Schools & Education 2 nearby View all schools
Household Income in Trelech ONS 2023
The average total household income in Trelech is approximately £43,112 a year before tax, 22% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £33,771. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £33,771.
Businesses in Trelech ONS 2025
There are approximately 985 active businesses based in Trelech, around 77 for every 1,000 residents. The local economy is dominated by small firms: about 94% are micro-businesses employing fewer than 10 people, while 8 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Crime in Trelech 3 crimes · May 2026
Reported crime in Trelech falls below the national average, suggesting a comparatively safe environment. Violence & sexual offences tops the list of recorded incidents, but figures are low overall. Residents and visitors alike tend to find this a quiet and reassuring small town.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Trelech
Of the 5,474 households in and around Trelech, 78% are owned, 9% 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 Trelech.