Stockens Green is in Knebworth and in North Hertfordshire district. SG3 6DG is located in the Knebworth electoral ward, within the English Parliamentary constituency of Stevenage. This postcode has been in use since 1980-01-01.
StreetScan combines information about Stockens Green, Knebworth, SG3 6DG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SG3 6BW, SG3 6DS, SG3 6BJ, SG3 6BN, SG3 6ED, SG3 6AY, SG3 6DQ, SG3 6DZ, SG3 6BE.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around SG3 6DG is generally consistent with those figures, having a male population of 49.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 49.3% | 50.3% | 1.0% | 51.0% | -0.7% |
| Male | 50.7% | 49.7% | -1.0% | 49.0% | 0.7% |
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 SG3 6DG there is a very large concentration of residents that are married - 64.3% 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 | 23.8% | 20.9% | -2.9% | 37.9% | -17.0% |
| Married: Opposite sex | 59.3% | 64.3% | 5.0% | 44.2% | 20.1% |
| Married: Same sex | 0% | 0.9% | 0.9% | 0.3% | 0.6% |
| Separated | 1.3% | 1.3% | 0.0% | 2.2% | -0.9% |
| Divorced | 10.4% | 7.7% | -2.7% | 9.1% | -1.4% |
| Widowed | 5.2% | 5.1% | -0.1% | 6.1% | -1.0% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (87.7%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 58% | 53.3% | -4.7% | 48.4% | 4.9% |
| Good health | 30.7% | 34.4% | 3.7% | 33.6% | 0.8% |
| Fair health | 9% | 10.6% | 1.6% | 12.7% | -2.1% |
| Bad health | 2.3% | 1.3% | -1.0% | 4.0% | -2.7% |
| Very bad health | 0% | 0.3% | 0.3% | 1.2% | -0.9% |
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.
In the area around SG3 6DG this area, 5.1% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 53.6%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 11.3% | 5.1% | -6.2% | 18.2% | -13.1% |
| 1-4 GCSEs or Equivalent | 10.4% | 8.1% | -2.3% | 9.6% | -1.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.3% | 13.2% | 1.9% | 13.4% | -0.2% |
| Apprenticeship | 4.8% | 4.3% | -0.5% | 5.3% | -1.0% |
| HNC, HND or 2+ A Levels | 13.9% | 15.3% | 1.4% | 16.9% | -1.6% |
| Degree or Similar | 42.4% | 53.6% | 11.2% | 33.8% | 19.8% |
| Other | 6.1% | 0.4% | -5.7% | 2.8% | -2.4% |
In this area, the population is predominantly white, with 93% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Indian | 0% | 1% | 1.0% | 3.1% | -2.1% |
| Other Asian | 0.3% | 0.7% | 0.4% | 1.6% | -0.9% |
| Black African | 0.3% | 0% | -0.3% | 2.5% | -2.5% |
| Mixed White and Asian | 0.7% | 3% | 2.3% | 0.8% | 2.2% |
| Mixed White and African | 0.3% | 0% | -0.3% | 0.4% | -0.4% |
| Mixed Other | 0.7% | 0.3% | -0.4% | 0.8% | -0.5% |
| White | 97.3% | 93% | -4.3% | 81.4% | 11.6% |
| Other | 0.3% | 2% | 1.7% | 1.6% | 0.4% |
In this area, 92.4% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 94% | 92.4% | -1.6% | 83.2% | 9.2% |
| European Union | 2.7% | 2% | -0.7% | 6.1% | -4.1% |
| Rest of Europe | 0.3% | 2.3% | 2.0% | 0.8% | 1.5% |
| Africa | 0.7% | 0% | -0.7% | 2.7% | -2.7% |
| Middle East and Asia | 0.3% | 2.3% | 2.0% | 5.6% | -3.3% |
| The Americas and the Caribbean | 0.7% | 1% | 0.3% | 1.3% | -0.3% |
| Oceania | 0.7% | 0% | -0.7% | 0.3% | -0.3% |
| British Overseas | 0.7% | 0% | -0.7% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.3% | 92.4% | -0.9% | 83.2% | 9.2% |
| 10+ Years | 0% | 6% | 6.0% | 9.8% | -3.8% |
| 5-10 Years | 1% | 1.3% | 0.3% | 2.9% | -1.6% |
| 2-5 Years | 1.7% | 0% | -1.7% | 2.2% | -2.2% |
| Less than 2 years | 4% | 0.3% | -3.7% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 91.1% | 76.7% | 14.4% |
| Ireland | 0.7% | 0.6% | 0.1% |
| France | 0.3% | 0.3% | 0.0% |
| Spain | 0.3% | 0.4% | -0.1% |
| Poland | 0.7% | 1.3% | -0.6% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Turkey | 0.7% | 0.1% | 0.6% |
| Eastern Asia | 0.3% | 0.3% | 0.0% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 5% | 13.5% | -8.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 46.4% | 37.2% | 9.2% |
| Christian | 44% | 46.2% | -2.2% |
| Hindu | 1.3% | 1.7% | -0.4% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 7.6% | 6.0% | 1.6% |
Over the last 12 months, the overall crime rate around Stockens Green was 21.6 per 1,000 residents, which is 51.7% lower than the Codicote & Kimpton average. The most reported crime type was Anti-social behaviour.
Stockens Green has the 5th lowest crime rate of 33 local areas in Codicote & Kimpton and the 74th lowest crime rate of 414 local areas in North Hertfordshire .
Violent and sexual offences accounted for around 9.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -51.5%.

Households in this area have a higher level of wealth to the average household in England and Wales. 80% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 7A Stockens Green, Knebworth, Hertfordshire Detached, an established residential building | £846,500 | 2026-02-20 | £846,500 |
| 17 Stockens Green, Knebworth, Hertfordshire Detached, an established residential building | £785,000 | 2020-11-09 | £862,756 |
| 7A Stockens Green, Knebworth, Hertfordshire Detached, an established residential building | £700,000 | 2020-03-30 | £830,603 |
| 5 Stockens Green, Knebworth, Hertfordshire Semi-Detached, an established residential building | £817,000 | 2018-06-29 | £958,421 |
| 14 Stockens Green, Knebworth, Hertfordshire Semi-Detached, an established residential building | £625,000 | 2018-06-29 | £733,186 |
SG3 6DG area has a very high level of entrepreneurship. Only 14% of streets have higher percent of entrepreneur residents. 14% 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.
SG3 6DG area has a low unemployment rate. According to Census 2021, 0% 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 | 96 |
| Retired | 50 |
| Self-Employed | 32 |
| Part-Time Employee | 28 |
| Student (economically inactive) | 11 |
| Looking after home or family | 8 |
| Other | 6 |
| Full-Time Student (with or without job) | 4 |
| Unemployed | 0 |
| Long-Term Sick or disabled | 0 |
| Education | 27 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 25 |
| Professional, scientific and technical activities | 24 |
| Human health and social work activities | 19 |
| Construction | 17 |
| Manufacturing | 14 |
| Public administration and defence; compulsory social security | 8 |
| Other | 8 |
| Financial and insurance activities | 8 |
| Information and communication | 8 |
| Transport and storage | 4 |
| Administrative and support service activities | 3 |
| Accommodation and food service activities | 2 |
| Real estate activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Peartree Way Nursery School Peartree Way , SG2 9EA | 3out of 4 | 3,752 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 4,755 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Knebworth Primary and Nursery School Swangleys Lane , SG3 6AA | 3out of 4 | 500 yd | Community school | Yes | Mixed | More About School |
| St Michael's Woolmer Green CofE VA Primary School London Road , SG3 6JP | 3out of 4 | 1,455 yd | Voluntary aided school | No | Mixed | More About School |
| All Saints Church of England Voluntary Aided Primary School, Datchworth 25 Hollybush Lane , Datchworth SG3 6RE | 3out of 4 | 1,888 yd | Voluntary aided school | No | Mixed | More About School |
| Oaklands Primary School Great North Road , Oaklands AL6 0PX | 3out of 4 | 2,588 yd | Community school | No | Mixed | More About School |
| Shephalbury Park Primary School Burydale , Broadwater SG2 8AX | 3out of 4 | 2,686 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Heathcote School Shephall Green , SG2 9XT | - not rated | 3,473 yd | Community school | No | Mixed | More About School |
| Barnwell School Barnwell , SG2 9SW | 3out of 4 | 3,555 yd | Foundation school | No | Mixed | More About School |
| The Da Vinci Studio School of Science and Engineering Monkswood Way , SG1 1LA | - not rated | 4,304 yd | Studio schools | No | Mixed | More About School |
| Collenswood School Collenswood Road , SG2 9HQ | - not rated | 4,805 yd | Community school | Not Applicable | Mixed | More About School |
| Marriotts School Brittain Way , SG2 8UT | 3out of 4 | 5,115 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| North Hertfordshire College Monkswood Way , SG1 1LA | - not rated | 4,310 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Valley School Broadhall Way , SG2 9BN | - not rated | 3,404 yd | Community special school | Not Applicable | Mixed | More About School |
| Greenside School Shephall Green , SG2 9XS | 3out of 4 | 3,413 yd | Community special school | Yes | Mixed | More About School |
| Greenside School Shephall Green , SG2 9XS | - not rated | 3,413 yd | Community special school | Not Applicable | Not applicable | More About School |
| Home Field School Shephall Green , SG2 9XS | - not rated | 3,443 yd | Community special school | Not Applicable | Mixed | More About School |
| Redemption Academy P O Box 352 , SG1 9AG | - not rated | 4,283 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 |
|---|---|---|---|
| Dominic's cafe | Knebworth Railway Station Station Approach | 524 yd | |
| Lucas May Coffee Gelato | Plot A, 120 London Road | 525 yd | |
| Coasters | 130 London Road | 564 yd | |
| Caffe Vero | 7 Station Road | 566 yd | |
| Knebworth Care Home | 59 London Road, Woolmer Green | 978 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Royal British Legion | Hall Gun Lane | 433 yd | |
| The Station | The Station Station Approach | 524 yd | |
| Knebworth Golf Club | Knebworth Golf Club Deards End Lane | 988 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Ming Che Chinese Takeaway | 140 London Road | 564 yd | |
| Knebworth Fish and Chips | Knebworth Fish And Chips, 121 London Road | 605 yd | |
| Raja Takeaway | 129 London Road | 605 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-op | 119 London Road | 605 yd | |
| Tesco | Unit 4, Kellard House | 882 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Knebworth Recreation Ground KNEBWORTH SPORTS PAVILION KNEBWORTH SPORTS PAVILION WATTON ROAD | grass pitches, tennis courts | 886 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 | 100.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 100.0% |
| 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 | 200 Mbit/s |
| Average download speed | 228.4 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 25.3 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.