Thorley Hill is in Bishop'S Stortford and in East Hertfordshire district. CM23 3ND is located in the Bishop's Stortford South electoral ward, within the English Parliamentary constituency of Hertford and Stortford. This postcode has been in use since 1980-01-01.
StreetScan combines information about Thorley Hill, Bishop's Stortford, CM23 3ND and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CM23 3LY, CM23 3NX, CM23 3LH, CM23 3NH, CM23 3LQ, CM23 3JY, CM23 3LZ, CM23 3LS, CM23 3NT.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CM23 3ND is generally consistent with those figures, having a male population of 48.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.7% | 51.2% | 0.5% | 51.0% | 0.2% |
| Male | 49.3% | 48.8% | -0.5% | 49.0% | -0.2% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of CM23 3ND there is a very large concentration of residents that are married - 52.4% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 38.7% | 34.9% | -3.8% | 37.9% | -3.0% |
| Married: Opposite sex | 48.3% | 52.4% | 4.1% | 44.2% | 8.2% |
| Separated | 2.5% | 0% | -2.5% | 2.2% | -2.2% |
| Divorced | 5.5% | 8.3% | 2.8% | 9.1% | -0.8% |
| Widowed | 5% | 4.4% | -0.6% | 6.1% | -1.7% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 56.1% | 49.3% | -6.8% | 48.4% | 0.9% |
| Good health | 34% | 35.1% | 1.1% | 33.6% | 1.5% |
| Fair health | 9.2% | 11.7% | 2.5% | 12.7% | -1.0% |
| Bad health | 0.7% | 3.2% | 2.5% | 4.0% | -0.8% |
| Very bad health | 0% | 0.7% | 0.7% | 1.2% | -0.5% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 13.9% | 10.9% | -3.0% | 18.2% | -7.3% |
| 1-4 GCSEs or Equivalent | 14.7% | 13.5% | -1.2% | 9.6% | 3.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 20.2% | 9.6% | -10.6% | 13.4% | -3.8% |
| Apprenticeship | 2.5% | 5.2% | 2.7% | 5.3% | -0.1% |
| HNC, HND or 2+ A Levels | 14.7% | 17.5% | 2.8% | 16.9% | 0.6% |
| Degree or Similar | 27.3% | 41% | 13.7% | 33.8% | 7.2% |
| Other | 6.7% | 2.2% | -4.5% | 2.8% | -0.6% |
This area closely mirrors the overall ethnic composition of the UK, with 84.9% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 1.8% | 1.8% | 1.1% | 0.7% |
| Chinese | 0% | 0.4% | 0.4% | 0.7% | -0.3% |
| Indian | 0.7% | 1.1% | 0.4% | 3.1% | -2.0% |
| Other Asian | 0% | 0.7% | 0.7% | 1.6% | -0.9% |
| Black African | 2% | 0.4% | -1.6% | 2.5% | -2.1% |
| Mixed White and Asian | 0.3% | 1.4% | 1.1% | 0.8% | 0.6% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 0% | 1.1% | 1.1% | 0.9% | 0.2% |
| Mixed Other | 0.3% | 2.5% | 2.2% | 0.8% | 1.7% |
| White | 96.6% | 84.9% | -11.7% | 81.4% | 3.5% |
| Roma | 0% | 1.1% | 1.1% | 0.2% | 0.9% |
| Other | 0% | 4.2% | 4.2% | 1.6% | 2.6% |
In this area, 83% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 90.8% | 83% | -7.8% | 83.2% | -0.2% |
| European Union | 6.8% | 13.8% | 7.0% | 6.1% | 7.7% |
| Africa | 1% | 0.7% | -0.3% | 2.7% | -2.0% |
| Middle East and Asia | 0.7% | 2.1% | 1.4% | 5.6% | -3.5% |
| The Americas and the Caribbean | 0.7% | 0% | -0.7% | 1.3% | -1.3% |
| Oceania | 0% | 0.4% | 0.4% | 0.3% | 0.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 89.8% | 83% | -6.8% | 83.2% | -0.2% |
| 10+ Years | 2.4% | 9.9% | 7.5% | 9.8% | 0.1% |
| 5-10 Years | 3.1% | 2.8% | -0.3% | 2.9% | -0.1% |
| 2-5 Years | 0.7% | 2.5% | 1.8% | 2.2% | 0.3% |
| Less than 2 years | 4.1% | 1.8% | -2.3% | 1.9% | -0.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.4% | 76.7% | 1.7% |
| Ireland | 0.7% | 0.6% | 0.1% |
| Italy | 2.5% | 0.6% | 1.9% |
| Portugal | 1.8% | 0.5% | 1.3% |
| Poland | 3.9% | 1.3% | 2.6% |
| Romania | 2.8% | 0.9% | 1.9% |
| Other EU countries | 2.5% | 1.5% | 1.0% |
| Oceania | 0.4% | 0.1% | 0.3% |
| No passport held | 7.1% | 13.5% | -6.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 38.7% | 37.2% | 1.5% |
| Christian | 49.6% | 46.2% | 3.4% |
| Hindu | 1.8% | 1.7% | 0.1% |
| Muslim | 1.8% | 6.5% | -4.7% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 7.8% | 6.0% | 1.8% |
Over the last 12 months, the overall crime rate around Thorley Hill was 43.2 per 1,000 residents, which is 56.5% lower than the Bishop's Stortford All Saints average. The most reported crime type was Anti-social behaviour.
Thorley Hill has the 47th lowest crime rate of 100 local areas in Bishop's Stortford All Saints and the 204th lowest crime rate of 456 local areas in East Hertfordshire .
Violent and sexual offences accounted for around 10.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -12.0%.

Households in this area have a much higher level of wealth compared to the average household in England and Wales. 91% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 9 Thorley Hill, Bishop'S Stortford, Hertfordshire Detached, an established residential building | £1,195,000 | 2022-10-28 | £1,233,012 |
| 5 Thorley Hill, Bishop'S Stortford, Hertfordshire Other, an established residential building | £1,120,000 | 2022-06-24 | £1,140,241 |
| 1A Thorley Hill, Bishop'S Stortford, Hertfordshire Detached, an established residential building | £775,000 | 2022-03-04 | £820,867 |
| 15 Thorley Hill, Bishop'S Stortford, Hertfordshire Semi-Detached, an established residential building | £560,000 | 2019-02-25 | £669,829 |
| 1A Thorley Hill, Bishop'S Stortford, Hertfordshire Detached, an established residential building | £460,000 | 2018-03-19 | £523,553 |
CM23 3ND area has a high level of entrepreneurship. Only 25% of streets have higher percent of entrepreneur residents. 12% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
CM23 3ND area has a low unemployment rate. According to Census 2021, 3% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.
| Full-Time Employee | 90 |
| Retired | 46 |
| Part-Time Employee | 28 |
| Self-Employed | 27 |
| Student (economically inactive) | 11 |
| Looking after home or family | 8 |
| Other | 7 |
| Unemployed | 6 |
| Long-Term Sick or disabled | 5 |
| Full-Time Student (with or without job) | 2 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 31 |
| Education | 20 |
| Transport and storage | 18 |
| Financial and insurance activities | 17 |
| Manufacturing | 15 |
| Other | 12 |
| Professional, scientific and technical activities | 10 |
| Accommodation and food service activities | 9 |
| Public administration and defence; compulsory social security | 8 |
| Construction | 7 |
| Information and communication | 7 |
| Administrative and support service activities | 7 |
| Human health and social work activities | 7 |
| Real estate activities | 4 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Thorley Hill Primary School Park Lane , CM23 3NH | 3out of 4 | 255 yd | Community school | Yes | Mixed | More About School |
| Richard Whittington Primary School Thornbera Gardens , CM23 3NP | 3out of 4 | 670 yd | Community school | Yes | Mixed | More About School |
| Thorn Grove Primary School Thorn Grove , CM23 5LD | 3out of 4 | 1,146 yd | Community school | Yes | Mixed | More About School |
| St Michael's Church of England Primary School Apton Road , CM23 3SN | 4out of 4 | 1,189 yd | Voluntary aided school | Yes | Mixed | More About School |
| Windhill21 Windhill , CM23 2NE | 4out of 4 | 1,317 yd | Academy converter | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Bishop's Stortford High School London Road , CM23 3LU | 4out of 4 | 284 yd | Foundation school | No | Boys | More About School |
| The Hertfordshire & Essex High School and Science College Warwick Road , CM23 5NJ | 4out of 4 | 1,308 yd | Academy converter | No | Girls | More About School |
| St Mary's Catholic School Windhill , CM23 2NQ | - not rated | 1,508 yd | Academy converter | No | Mixed | More About School |
| Hockerill Anglo-European College Dunmow Road , CM23 5HX | 4out of 4 | 1,657 yd | Academy converter | Not Applicable | Mixed | More About School |
| Birchwood High School Parsonage Lane , CM23 5BD | 3out of 4 | 2,453 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| White Trees Independent School 13a London Road , Bishops Stortford CM23 5NA | - not rated | 1,247 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Bishop's Stortford College 10 Maze Green Road , CM23 2PJ | - not rated | 1,898 yd | Other independent school | No | Mixed | More About School |
| Howe Green House School Howe Green , Great Hallingbury CM22 7UF | - not rated | 2,609 yd | Other independent school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Stortford Gymnastics Club | Thomas Tredgold House, 231 London Road | 313 yd | |
| Baan Thitiya Thai Cuisine | 102 London Road, Bishops Stortford | 466 yd | |
| Rhodes Art Complex | Rhodes Museum And Commonwealth Centre, South Road | 638 yd | |
| Mint Leaf | Millars One, Southmill Road | 678 yd | |
| The Pizza Guys | Millars Three, Southmill Road | 678 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Havers Park Bowls Club | 176 South Street, Bishops Stortford | 719 yd | |
| The Jolly Brewers | 170 South Street, Bishops Stortford | 847 yd | |
| Three Tuns | 36 London Road, Bishops Stortford | 981 yd | |
| The Rose & Crown | Rose And Crown, Station Road | 1,018 yd | |
| Bacchus Bar | Anchor Street, Bishops Stortford | 1,073 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Dawn's Gardens | 136 London Road, Bishops Stortford | 142 yd | |
| Tarn's Supersnax | Twyford Business Centre, London Road | 202 yd | |
| Shell Waitrose Thorley | Two Way Service Station, London Road | 313 yd | |
| The Sweet Life | 2-2A Rhodes Avenue, Bishops Stortford | 417 yd | |
| Ell Churros | 2A Rhodes Avenue, Bishops Stortford | 417 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Havers Lane, Bishops Stortford | 617 yd | |
| Aldi Stores Ltd | 34 London Road, Bishops Stortford | 981 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| The Bishop'S Stortford High School LONDON ROAD | grass pitches | 214 yd |
| Thorn Grove Primary School THORN GROVE | grass pitches | 1,081 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 82.4% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 82.4% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 82.4% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
| Median download speed | 80 Mbit/s |
| Average download speed | 181.3 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 21.1 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.