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Thornhill, Gosforth & Seascale

Middle area

South west Cumberland. 8,569 people (mid-2024 estimate) in 289 square kilometres.

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Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 14% of people in Thornhill, Gosforth & Seascale live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£210,000
Joint 1,700th cheapest of 7,259
Worked out by Open Index
Population
8,373
Joint 2,925th most populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
14%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
60.0%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Thornhill, Gosforth & Seascale

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Thornhill, Gosforth & Seascale at a rate of 37.2 per 1,000 people.

That compares with 81.7 per 1,000 people across Cumberland.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Recorded by police, 12 months to August 2026
Kind of crimeRecorded
Violence and sexual offences156
Other crime92
Criminal damage and arson31
Burglary11
Vehicle crime11
Anti-social behaviour9
Drug offences8
Shoplifting1
Robbery0
Theft from the person0

Source: police.uk, 12 months to August 2026

How Thornhill, Gosforth & Seascale compares

Each dot is a middle area. The black line marks the middle one.

Thornhill, Gosforth & SeascaleMiddle
Median sale price33 middle areas, Cumberland · 2025
Median sale price: every middle area in Cumberland33 areas from £115,000 to £345,000. The middle area is £170,000. Thornhill, Gosforth & Seascale is £210,000.
£210,000joint 10th most expensive
Population33 middle areas, Cumberland · 2021
Population: every middle area in Cumberland33 areas from 5,186 to 11,878. The middle area is 8,108. Thornhill, Gosforth & Seascale is 8,373.
8,37315th most populated
People in radon Affected Area squares33 middle areas, Cumberland · 2022
People in radon Affected Area squares: every middle area in Cumberland33 areas from 0.0% to 100.0%. The middle area is 59.0%. Thornhill, Gosforth & Seascale is 14.0%.
14%13th fewest people in radon Affected Areas
Gigabit broadband coverage33 middle areas, Cumberland · Jan 2026
Gigabit broadband coverage: every middle area in Cumberland33 areas from 38.2% to 99.8%. The middle area is 88.8%. Thornhill, Gosforth & Seascale is 60.0%.
60.0%2nd lowest

Is Thornhill, Gosforth & Seascale safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Thornhill, Gosforth & Seascale at a rate of 37.2 per 1,000 people.

That compares with 81.7 per 1,000 people across Cumberland.

Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.

In August 2026 alone, 26 cases of crime and anti-social behaviour were recorded in Thornhill, Gosforth & Seascale.

In the 12 months to August 2026, the most common types were violence and sexual offences (156), other crime (92) and criminal damage and arson (31).

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Figures for the whole of Cumberland

These figures are published for the whole of Cumberland, not for each middle area, so they describe all of Cumberland and not Thornhill, Gosforth & Seascale alone. See Cumberland

Average house price
£172,654
Up 4.1% in a year
HM Land Registry · Aug 2026
Median full-time pay
£42,461
Joint 93rd highest paid of 348
ONS earnings survey · 2025
House price to pay
4.1×
Joint 10th most affordable of 348
Worked out by Open Index
Deprivation score
23.8
95th most deprived of 296
MHCLG · England only
Thornhill, Gosforth & Seascale in brief

The median price paid for a home in Thornhill, Gosforth & Seascale was £210,000 in 2025.

Thornhill, Gosforth & Seascale had 8,373 usual residents at the census.

About 14% of people in Thornhill, Gosforth & Seascale live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Thornhill, Gosforth & Seascale, 60.0% of homes and businesses could get gigabit-capable broadband in January 2026.