Carthamartha on the map

Location in CornwallCarthamartha sits where the marker shows within the county.

21,077
Population
8,409
Households
4 / 10
Deprivation decile
Around average
11
Schools nearby
£44,012
Avg. household income
1,131
Businesses
71
People per km²
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About Carthamartha

Carthamartha is a small village located in the civil parish of St Just in Penwith, within the county of Cornwall, England. Situated in the western part of the county, it lies just south of the town of St Just and is part of the larger area known for its rugged coastline and mining heritage. The village is within the PL15 postcode area, which covers parts of the Penwith peninsula. Carthamartha is a quiet rural settlement, with a mix of traditional Cornish cottages and more modern homes, reflecting the area’s long-standing agricultural and mining history. The surrounding landscape features rolling hills and farmland, typical of the Cornish countryside. While small in size, the village is part of a community with strong local ties and a sense of continuity in its way of life.

School Ratings in Carthamartha

Carthamartha is served by 11 schools. A further 10 schools hold a Good rating.

House Prices in Carthamartha

Property prices average £290K across the area, and detached homes are the most common property type, typically selling for £363K.

Crime and Anti-Social Behaviour in Carthamartha

Local crime rates sit lower than national averages. Anti-social behaviour accounts for the highest share in Carthamartha, with 6 incidents logged in May 2026.

Deprivation and Employment in Carthamartha

Based on the 2025 Index of Multiple Deprivation, Carthamartha falls within the mid-range nationally for overall deprivation. Working-age employment is around the national average for the area. Income levels locally sit close to the national average.

Property Prices 3,265 sales

Average Price £290K
£2K , £21.77M
Detached £363K 1,243
Semi £228K 664
Terraced £190K 710
Flat £112K 250

Household Income in Carthamartha ONS 2023

The average total household income in Carthamartha is approximately £44,012 a year before tax, 20% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £35,118. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Carthamartha £44,012
England & Wales avg. £55,302

Net (after tax) household income averages £35,118.

Businesses in Carthamartha ONS 2025

There are approximately 1,131 active businesses based in Carthamartha, around 54 for every 1,000 residents. The local economy is dominated by small firms: about 91% are micro-businesses employing fewer than 10 people, while 15 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

1,131 Total businesses
54 Per 1,000 residents
Micro, 0-9 91%
Small, 10-49 8%
Medium, 50-249 1%
Large, 250+ 0%

Deprivation and Employment in Carthamartha IMD 2025

The 2025 Index of Multiple Deprivation places Carthamartha in the mid-range nationally. Employment and income levels are close to the England average, with a mix of opportunities across sectors. Overall living conditions are comparable to similar areas across the country.

Overall Deprivation
4/10
Income
6/10
Employment
5/10
Education
5/10
Health
6/10
Housing
2/10
Living Environment
3/10
Children 0-15 17%
Working age 58%
Older 65+ 25%
3,497 Children (0-15) 17%
12,150 Working Age 58%
5,422 Older (65+) 26%
Average Child Poverty (IDACI) 34.3% of children in income-deprived families
Average Older Person Poverty (IDAOPI) 12.4% 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 Carthamartha 49 crimes · May 2026

Low Crime Area

Reported crime in Carthamartha 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 town.

Violence & Sexual Offences 25
Anti-Social Behaviour 6
Other Theft 6
Criminal Damage & Arson 4
Public Order 4
Vehicle Crime 2
Other Crime 2
Local Policing
Devon And Cornwall Launceston 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 2 stations

Calstock Train Station 6.9 miles
Bere Alston Train Station 8.1 miles

Location

Local Government

District Cornwall
County Devon
Ward Altarnun & Stoke Climsland
Constituency North Cornwall
Parish South Petherwin
Region South West

Home Ownership in Carthamartha

Of the 9,066 households in and around Carthamartha, 67% are owned, 11% are socially rented and 21% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 67% Social rented 11% Private rented 21%

Tenure from the 2021 Census (ONS), for the postcode districts covering Carthamartha.

Frequently Asked Questions about Carthamartha

What is the population of Carthamartha?
Carthamartha has a population of approximately 21,077 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Carthamartha?
The average property in and around Carthamartha sold for about £290,290, based on HM Land Registry Price Paid records. That is around 17% below the England and Wales average of £349,091.
Is Carthamartha a deprived area?
Carthamartha sits around the national average for deprivation, with an Index of Multiple Deprivation decile of 4 out of 10, where 1 is the most deprived and 10 the least deprived.
What postcodes cover Carthamartha?
Carthamartha is covered by the PL15 postcode district.
How many schools are there in Carthamartha?
There are 11 schools within easy reach of Carthamartha, spanning primary, secondary and other phases.
Where is the nearest train station to Carthamartha?
The nearest railway station to Carthamartha is Calstock Train Station, about 6.9 miles away.