Bonvilston/Tresimwn on the map
Location in The Vale of GlamorganBonvilston/Tresimwn sits where the marker shows within the county.
About Bonvilston/Tresimwn
Bonvilston, also known as Tresimwn, is a small settlement located in the Vale of Glamorgan, within the country of Wales. Situated in the CF5 postcode area, it lies in a rural part of south-east Wales, close to the border with Gwynedd. The area is characterised by open countryside and agricultural land, with a mix of traditional farmsteads and scattered residential properties. The name Tresimwn reflects the Welsh language heritage of the region, and the village maintains a quiet, community-focused atmosphere. It is not a major tourist destination but offers a peaceful environment for those seeking a rural lifestyle. The surrounding landscape includes rolling fields and hedgerows, typical of the Welsh countryside. The village is accessible by road, with nearby towns providing essential services and amenities.
School Ratings in Bonvilston/Tresimwn
Bonvilston/Tresimwn is served by 43 schools.
House Prices in Bonvilston/Tresimwn
Property prices average £282K across the area, and terraced houses are the most common property type, typically selling for £246K.
Crime and Anti-Social Behaviour in Bonvilston/Tresimwn
Local crime rates sit higher than national averages. Shoplifting accounts for the highest share in Bonvilston/Tresimwn, with 90 incidents logged in April 2026.
Local Data for Bonvilston/Tresimwn
Dig deeper into the area around Bonvilston/Tresimwn with our free postcode tools.
Property Prices 9,002 sales
Schools & Education 12 nearby View all schools
Household Income in Bonvilston/Tresimwn ONS 2023
The average total household income in Bonvilston/Tresimwn is approximately £48,549 a year before tax, 12% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £37,028. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £37,028.
Businesses in Bonvilston/Tresimwn ONS 2025
There are approximately 1,603 active businesses based in Bonvilston/Tresimwn, around 22 for every 1,000 residents. The local economy is dominated by small firms: about 91% are micro-businesses employing fewer than 10 people, while 12 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Crime in Bonvilston/Tresimwn 646 crimes · April 2026
Reported crime in Bonvilston/Tresimwn is above the national average when measured per capita. Violence & sexual offences dominates the figures, a trend mirrored in many urban centres. Local policing teams work actively in the area, and community initiatives continue to address key concerns.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 6 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Bonvilston/Tresimwn
Of the 30,582 households in and around Bonvilston/Tresimwn, 63% are owned, 22% are socially rented and 15% are privately rented. Home ownership here is in line with the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Bonvilston/Tresimwn.



