No listed buildings inside Thornley’s built-up area
8% of its homes were built before 1919, against 15% in the typical UK town.
Explore the history →Each edition grades its towns against each other only.

9% of commuters walk, cycle or take public transport. A town in County Durham, North East, home to 2,543 people.
Cheap to live in, with trade-offs. Overall, Thornley earns a C−, which places it #34 of 52 in County Durham. Set against the rest, it does better than 25% of UK towns. Health lags: life expectancy 74.7 for men, 81.3 for women. Prices are modest for what you get: homes sell for a median £125,000, about 2.9 times local household income.
Figures: prices, HM Land Registry, the last three years · life expectancy, ONS.
The 3 things Thornley does most differently from other towns.
Each subject compared with the 2,160 UK towns with an overall grade (schools within England), ordered by how far Thornley is from typical. American towns are graded separately.
How TownRatings grades towns →
8% of its homes were built before 1919, against 15% in the typical UK town.
Explore the history →Data highlights are ordered by what stands out in Thornley.
The heritage lists give each building’s grade but not its age, so we don’t say which is oldest.
Historic England’s list has no building inside Thornley’s built-up area.
Historic England list, October 2026 · Valuation Office Agency, homes by build period · OGL
The town has one school, shown below. Its one primary school teaches 124 pupils.
| School | Level | Pupils | Letter |
|---|---|---|---|
| Thornley AcademyLargest primary schoolPrimary | Primary | 124 | D |
Nearly three quarters of Thornley’s residents described their health as good or very good at the census, below both County Durham’s towns (77%) and England’s towns (82%). Disability touches just over a quarter of the town’s population. The nearest A&E to Thornley is University Hospital North Durham, 6.6 miles away.
| Census 2021 | Thornley | County Durham | England |
|---|---|---|---|
| Good or very good health | 74% | 77% | 82% |
| Bad or very bad health | 9.6% | 7.3% | 5.2% |
| Disabled (Equality Act) | 26% | 22% | 17% |
ONS Census 2021, general health and disability · OHID Fingertips, life expectancy 2019–23 · OGL · Because the census answers ignore age, a younger population lifts them; that is why the Health Grade is built on age-adjusted measures like life expectancy and early deaths.
Violence came to 30.9 per 1,000 residents a year, lower than County Durham’s towns (36.6) yet higher than England’s towns (22). Police recorded 182 crimes inside Thornley’s built-up area in the 12 months to August 2026, plus 39 reports of anti-social behaviour. Also worth knowing: for its size, Thornley records more crime per resident than 90% of the 1,308 UK towns of 2,500 to 10,000 people.
Not gradedAnti-social behaviour, shoplifting and other theft are shown but left out of the Safety Grade, which counts violence and crimes against homes and vehicles per resident.
data.police.uk street-level crime · points inside the ONS built-up-area boundary · OGL
The Census was taken on 21 March 2021, in lockdown, so 20% of workers were mainly at home; shares here are of those who travelled.
6% of commuters who live in Thornley also work there. The car took 89% of commuters, above County Durham’s towns (80%) and England’s towns (70%) alike. Households take home £38K a year before tax, on average.
ONS Census 2021, method of travel and distance to work · ONS small-area income · DWP claimant count · OGL
Social housing holds 24% of households. Half of the 94 standard sales inside Thornley’s built-up area from September 2023 to August 2026 went for more than £125,000. Private rents average £650 a month across the County Durham council area.
| By type | Median | Sales |
|---|---|---|
| Detached | £197,000 | 34 |
| Semi-detached | £113,000 | 35 |
| Terraced | £80,000 | 25 |
HM Land Registry Price Paid · ONS private rents · MHCLG / Welsh Government council tax · ONS Census 2021 tenure · OGL
Nearly one in ten residents are 15 to 24, below County Durham’s towns (12%) and England’s towns (12%) alike. Thornley has a median age of 45.1. Over-65s are 21% of the population.
51% women, 49% men
About an even split. Across England, 51% of residents are women.
| Thornley | County Durham | England | |
|---|---|---|---|
| Under 15 | 17% | 17% | 18% |
| 15–24 | 9.3% | 12% | 12% |
| 25–44 | 23% | 24% | 27% |
| 45–64 | 29% | 27% | 25% |
| 65+ | 21% | 21% | 18% |
| No qualifications | 27% | 21% | 18% |
| Apprenticeship | 5.7% | 6.5% | 5.3% |
| A levels or similar | 20% | 19% | 17% |
| Degree level | 21% | 27% | 34% |
ONS Census 2021 · County Durham and England: all residents of their built-up areas · OGL
The nearest built-up areas, from ONS’s 2022 boundaries. See them on the map →
| Town | People | Miles | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Thornley | 2,543 | — | C− | A− | D | D− |
| Wheatley Hill | 3,148 | 1.2 | C | A− | D− | D− |
| Shotton Colliery | 4,943 | 2.2 | C | A− | D | D− |
| Haswell | 1,185 | 2.4 | — | A− | C | D− |
| Kelloe | 1,434 | 2.5 | — | A | D | D |
| Trimdon Colliery | 1,788 | 2.6 | — | A− | D− | D− |
| Trimdon Grange | 1,233 | 2.7 | — | A− | D | D |
| Wingate | 5,033 | 2.9 | D | B+ | D | D |
Haswell, Kelloe, Trimdon Colliery and Trimdon Grange have fewer than 2,500 residents, so they get subject grades but no overall grade. People: Census 2021. Miles: centre to centre.
Homes cost less than in most UK towns: the median sale over three years was £125,000, against £277,000 in the typical UK town. By type: terraced houses £80,000, semi-detached houses £113,000 and detached houses £197,000.
Police recorded 182 crimes inside Thornley’s built-up area in the 12 months to August 2026, 37% of them violence and sexual offences, a police category that includes harassment and stalking.
Band D council tax in Thornley is £2,791 for 2026–27, more than in 99% of UK towns (council, county, police and fire, plus the parish or town council). Your own bill depends on your home’s band; check it on GOV.UK.
Town in County Durham, England
Thornley is a built-up area of 2,543 people, in the County Durham council area. TownRatings uses ONS’s 2022 built-up areas as towns: the physical town, as people mean the word, rather than a council district, so its figures cover the town itself.
Built from ONS geography and Census 2021
Sources: ONS Census 2021, output areas summed to the ONS 2022 built-up area · HM Land Registry Price Paid (standard sales, September 2023 to August 2026) · ONS Price Index of Private Rents (August 2026, by council) · MHCLG and Welsh Government council tax, Band D 2026–27 (with parish precepts in England) · data.police.uk street-level crime, 36 months to August 2026, points inside the built-up-area boundary · ONS small-area life expectancy and healthy life expectancy, 2019 to 2023 (England and Wales), OHID Fingertips small-area indicators (England) and Census 2021 health, adjusted for age · ONS small-area income estimates (financial year ending 2023) · DWP claimant count via Nomis (January to August 2026) · Historic England, National Heritage List for England (listed buildings, scheduled monuments, registered parks and gardens, battlefields, World Heritage Sites), October 2026, inside the ONS 2022 built-up-area boundary · Valuation Office Agency, Council Tax: stock of properties by build period (31 March 2025) · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.