Bonvilston/Tresimwn on the map

Location in The Vale of GlamorganBonvilston/Tresimwn sits where the marker shows within the county.

72,023
Population
28,155
Households
12
Schools nearby
£48,549
Avg. household income
1,603
Businesses
739
People per km²
Create a free area profile for Bonvilston/TresimwnDownload or embed an infographic of these statistics

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.

Property Prices 9,002 sales

Average Price £282K
£266 , £3.71M
Detached £448K 1,663
Semi £268K 2,584
Terraced £246K 3,382
Flat £152K 1,122

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.

Bonvilston/Tresimwn £48,549
England & Wales avg. £55,302

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.

1,603 Total businesses
22 Per 1,000 residents
Micro, 0-9 91%
Small, 10-49 8%
Medium, 50-249 1%
Large, 250+ 0%

Crime in Bonvilston/Tresimwn 646 crimes · April 2026

High Crime Area

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.

Violence & Sexual Offences 214
Shoplifting 90
Anti-Social Behaviour 82
Public Order 61
Criminal Damage & Arson 57
Other Theft 37
Vehicle Crime 36
Drugs 21
Other Crime 20
Burglary 9
Bicycle Theft 7
Weapons 6
Robbery 4
Theft from Person 2
Local Policing
South Wales St. Nicholas and Llancarfan 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

Pontyclun Train Station 4.7 miles
Rhoose Cardiff International Airport Train Station 5.1 miles
Barry Train Station 5.2 miles
Fairwater Train Station 5.3 miles
Cadoxton Train Station 5.4 miles
Barry Docks Train Station 5.5 miles

Location

Local Government

District Cardiff
Ward Canton
Constituency Cardiff West
Parish Canton

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%.

Owned 63% Social rented 22% Private rented 15%

Tenure from the 2021 Census (ONS), for the postcode districts covering Bonvilston/Tresimwn.

Frequently Asked Questions about Bonvilston/Tresimwn

What is the population of Bonvilston/Tresimwn?
Bonvilston/Tresimwn has a population of approximately 72,023 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Bonvilston/Tresimwn?
The average property in and around Bonvilston/Tresimwn sold for about £282,470, based on HM Land Registry Price Paid records. That is around 19% below the England and Wales average of £349,091.
What postcodes cover Bonvilston/Tresimwn?
Bonvilston/Tresimwn is covered by the CF5 postcode district.
How many schools are there in Bonvilston/Tresimwn?
There are 12 schools within easy reach of Bonvilston/Tresimwn, spanning primary, secondary and other phases.
Where is the nearest train station to Bonvilston/Tresimwn?
The nearest railway station to Bonvilston/Tresimwn is Pontyclun Train Station, about 4.7 miles away.