Trethellan Water on the map
Location in CornwallTrethellan Water sits where the marker shows within the county.
About Trethellan Water
Trethellan Water is located in Cornwall, England, within the TR3 postcode area. This area features a series of small streams and ponds that create a pleasant environment for visitors. The surrounding landscape includes a mix of woodlands and open fields, providing opportunities for leisurely walks and nature observation.
The site is accessible for those looking to explore the natural beauty of Cornwall. It is a suitable spot for families and individuals who enjoy outdoor activities such as walking or birdwatching. The area is also close to other attractions in Cornwall, making it a convenient stop for those exploring the region.
School Ratings in Trethellan Water
There are 42 schools in and around Trethellan Water. A further 5 schools hold a Good rating.
House Prices in Trethellan Water
The average property price is £448K, with detached homes making up the majority of the housing stock at around £557K.
Crime and Anti-Social Behaviour in Trethellan Water
Recorded crime levels are lower than the national average. Anti-social behaviour is prevalent across Trethellan Water, with 3 recorded incidents in May 2026.
Deprivation and Employment in Trethellan Water
Trethellan Water sits around the middle of the national deprivation scale, according to the 2025 Index of Multiple Deprivation. Employment levels are broadly typical for the area, sitting close to the national average. Household incomes are broadly in line with the national average.
Healthcare in Trethellan Water
There are 2 GP surgeries within three miles of Trethellan Water, the nearest being Leatside Health Centre (2.6 miles away).
Local Data for Trethellan Water
Dig deeper into the area around Trethellan Water with our free postcode tools.
Property Prices 1,927 sales
Schools & Education 12 nearby View all schools
Ofsted ratings for schools in the TR3 postcode area.
Household Income in Trethellan Water ONS 2023
The average total household income in Trethellan Water is approximately £54,320 a year before tax, in line with the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £40,932. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £40,932.
Businesses in Trethellan Water ONS 2025
There are approximately 670 active businesses based in Trethellan Water, around 49 for every 1,000 residents. The local economy is dominated by small firms: about 90% are micro-businesses employing fewer than 10 people, while 11 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Deprivation and Employment in Trethellan Water IMD 2025
Trethellan Water sits around the national average for deprivation according to the 2025 Index of Multiple Deprivation. Employment and income levels are broadly typical, reflecting a mixed local economy. The area offers a balance of residential and commercial activity common to most parts of England.
Crime in Trethellan Water 19 crimes · May 2026
Trethellan Water records relatively low levels of reported crime compared to national averages. Violence & sexual offences is the most commonly logged offence type, though overall numbers remain modest. The area is generally considered a safe and settled small town with a strong sense of community.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 5 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Trethellan Water
Of the 6,084 households in and around Trethellan Water, 78% are owned, 7% are socially rented and 15% 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 Trethellan Water.