About Blackwater

Blackwater is a small settlement located in the county of Cornwall, in the south-west of England. It lies within the TR4 postcode area and is situated near the River Tamar, which forms part of the border between Cornwall and Devon. The area is largely rural, with open fields and scattered homes, and is known for its peaceful surroundings. The village is close to the town of Calstock and is accessible via the A380 road. There are no major commercial facilities in Blackwater itself, but it offers a quiet environment for those seeking a countryside retreat. The landscape is typical of the Cornish countryside, with rolling hills and views of the surrounding moorland. The community is small and close-knit, with a strong sense of local identity.

School Ratings in Blackwater

Families in Blackwater have access to 32 local schools. A further 2 schools hold a Good rating.

House Prices in Blackwater

Homes sell for an average of £358K locally. Most of the housing is made up of detached homes, averaging £453K.

Crime and Anti-Social Behaviour in Blackwater

Crime in the area is lower than the national average. Other theft is the leading concern across Blackwater, with 2 incidents recorded in April 2026.

Deprivation and Employment in Blackwater

The 2025 Index of Multiple Deprivation places Blackwater around the national average for deprivation. Employment rates locally are in line with what is seen across England. Average incomes in the area are typical for England.

Broadband and Mobile Internet in Blackwater

Broadband services in Blackwater range from standard to superfast depending on location. Mobile signal strength on 4G is reasonable, though 5G and indoor coverage can be patchy. For the latest speed predictions, visit Ofcom's broadband checker.

Property Prices 1,807 sales

Average Price £358K
£1K £7M
Detached £453K 709
Semi £277K 383
Terraced £217K 438
Flat £182K 63

Deprivation and Employment in Blackwater IMD 2025

Deprivation levels in Blackwater are around the national average based on the 2025 Index of Multiple Deprivation. Employment is accessible for most residents and household incomes reflect the broader national picture. The area maintains a steady balance between affordability and quality of life.

Overall Deprivation
6/10
Income
6/10
Employment
6/10
Education
7/10
Health
7/10
Housing
2/10
Living Environment
3/10
5,355 Children (0-15) 18%
18,031 Working Age 60%
9,044 Older (60+) 30%
Average Child Poverty (IDACI) 26.5% of children in income-deprived families
Average Older Person Poverty (IDAOPI) 12.5% of over-60s in income-deprived households
Data from English Indices of Deprivation 2025 · Contains public sector information licensed under the Open Government Licence v3.0

Crime in Blackwater 11 crimes · April 2026

Low Crime Area

Crime levels in Blackwater 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.

4 Violence & Sexual Offences
2 Other Theft
2 Shoplifting
1 Anti-Social Behaviour
1 Criminal Damage & Arson
1 Public Order
Local Policing
Devon And Cornwall Mount Hawke & St Agnes 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 4 stations

Perranwell Train Station 5.2 miles
Camborne Train Station 6.8 miles
Penryn (Cornwall) Train Station 7.8 miles
Penmere Train Station 9.7 miles

Location

Local Government

District Cornwall
Ward St. Agnes
Constituency Camborne and Redruth
Parish St. Agnes
Region South West