Blanche Lane is in South Mimms, Potters Bar and in Hertsmere district. EN6 3LF is located in the Shenley electoral ward, within the English Parliamentary constituency of Hertsmere. This postcode has been in use since 1980-01-01.
StreetScan combines information about Blanche Lane, South Mimms, Potters Bar, EN6 3LF and displays a report on the quality of life in this place and its surroundings.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around EN6 3LF 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 | 52.7% | 50.3% | -2.4% | 51.0% | -0.7% |
| Male | 47.3% | 49.7% | 2.4% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 33% | 35.8% | 2.8% | 37.9% | -2.1% |
| Married: Opposite sex | 48.7% | 50.7% | 2.0% | 44.2% | 6.5% |
| Separated | 2.7% | 1.3% | -1.4% | 2.2% | -0.9% |
| Divorced | 11.2% | 6.6% | -4.6% | 9.1% | -2.5% |
| Widowed | 4.5% | 5.7% | 1.2% | 6.1% | -0.4% |
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 (87.6%) 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 | 54.5% | 55.1% | 0.6% | 48.4% | 6.7% |
| Good health | 30.5% | 32.5% | 2.0% | 33.6% | -1.1% |
| Fair health | 13.3% | 10.5% | -2.8% | 12.7% | -2.2% |
| Bad health | 1.8% | 1.6% | -0.2% | 4.0% | -2.4% |
| 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 21% | 10.8% | -10.2% | 18.2% | -7.4% |
| 1-4 GCSEs or Equivalent | 15.2% | 6.9% | -8.3% | 9.6% | -2.7% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.5% | 12.6% | 0.1% | 13.4% | -0.8% |
| Apprenticeship | 2.2% | 8.2% | 6.0% | 5.3% | 2.9% |
| HNC, HND or 2+ A Levels | 12.9% | 16.9% | 4.0% | 16.9% | 0.0% |
| Degree or Similar | 32.1% | 41.1% | 9.0% | 33.8% | 7.3% |
| Other | 4% | 3.5% | -0.5% | 2.8% | 0.7% |
This area closely mirrors the overall ethnic composition of the UK, with 83.3% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1.4% | 0% | -1.4% | 1.1% | -1.1% |
| Chinese | 0.4% | 0% | -0.4% | 0.7% | -0.7% |
| Indian | 2.5% | 2.6% | 0.1% | 3.1% | -0.5% |
| Pakistani | 0% | 1.6% | 1.6% | 2.7% | -1.1% |
| Other Asian | 0% | 2.3% | 2.3% | 1.6% | 0.7% |
| Black African | 0% | 1.6% | 1.6% | 2.5% | -0.9% |
| Black Caribbean | 0.4% | 2% | 1.6% | 1.0% | 1.0% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Asian | 0.4% | 1.3% | 0.9% | 0.8% | 0.5% |
| Mixed White and African | 0% | 0.3% | 0.3% | 0.4% | -0.1% |
| Mixed White and Caribbean | 0% | 0.3% | 0.3% | 0.9% | -0.6% |
| Mixed Other | 0% | 2% | 2.0% | 0.8% | 1.2% |
| White | 95% | 83.3% | -11.7% | 81.4% | 1.9% |
| Roma | 0% | 0.3% | 0.3% | 0.2% | 0.1% |
| Other | 0% | 2% | 2.0% | 1.6% | 0.4% |
In this area, 87.2% 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 | 94.6% | 87.2% | -7.4% | 83.2% | 4.0% |
| European Union | 0% | 3.6% | 3.6% | 6.1% | -2.5% |
| Rest of Europe | 0.4% | 1.3% | 0.9% | 0.8% | 0.5% |
| Africa | 0.7% | 4.3% | 3.6% | 2.7% | 1.6% |
| Middle East and Asia | 1.4% | 1.3% | -0.1% | 5.6% | -4.3% |
| The Americas and the Caribbean | 2.9% | 2% | -0.9% | 1.3% | 0.7% |
| Oceania | 0% | 0.3% | 0.3% | 0.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.8% | 86.9% | -5.9% | 83.2% | 3.7% |
| 10+ Years | 0% | 10.5% | 10.5% | 9.8% | 0.7% |
| 5-10 Years | 0.7% | 1.3% | 0.6% | 2.9% | -1.6% |
| 2-5 Years | 0.4% | 1.3% | 0.9% | 2.2% | -0.9% |
| Less than 2 years | 6.1% | 0% | -6.1% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 91.4% | 76.7% | 14.7% |
| Ireland | 1% | 0.6% | 0.4% |
| Germany | 0.7% | 0.2% | 0.5% |
| Portugal | 0.3% | 0.5% | -0.2% |
| Other EU countries | 1% | 1.5% | -0.5% |
| South and Eastern Africa | 0.7% | 0.2% | 0.5% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| Oceania | 0.3% | 0.1% | 0.2% |
| No passport held | 4.3% | 13.5% | -9.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 28.5% | 37.2% | -8.7% |
| Christian | 54.1% | 46.2% | 7.9% |
| Hindu | 2.6% | 1.7% | 0.9% |
| Jewish | 5.9% | 0.5% | 5.4% |
| Muslim | 2.6% | 6.5% | -3.9% |
| Sikh | 0.7% | 0.9% | -0.2% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 5.2% | 6.0% | -0.8% |
Over the last 12 months, the overall crime rate around Blanche Lane was 958.5 per 1,000 residents, which is 637.7% higher than the Shenley average. The most reported crime type was Other theft.
Blanche Lane has the 2nd highest crime rate of 19 local areas in Shenley and the 3rd highest crime rate of 315 local areas in Hertsmere .
Violent and sexual offences accounted for around 75.5 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 1087.3%.

Households in this area have a higher level of wealth to the average household in England and Wales. 83% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Cottage 2 Blanche Lane, Potters Bar, Hertfordshire Semi-Detached, an established residential building | £480,000 | 2020-08-19 | £544,909 |
| Cottage 1 Blanche Lane, Potters Bar, Hertfordshire Semi-Detached, an established residential building | £480,000 | 2020-06-19 | £544,291 |
| Stylegate Paddock & Stables Blanche Lane, Potters Bar, Hertfordshire Detached, an established residential building | £150,000 | 2004-10-21 | £336,560 |
| Stylegate Blanche Lane, Potters Bar, Hertfordshire Detached, a newly built property | £480,000 | 2003-06-03 | £1,109,859 |
EN6 3LF area has a very high level of entrepreneurship. Only 1% of streets have higher percent of entrepreneur residents. 21% 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.
EN6 3LF 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 | 66 |
| Self-Employed | 49 |
| Retired | 47 |
| Part-Time Employee | 31 |
| Student (economically inactive) | 10 |
| Unemployed | 7 |
| Looking after home or family | 6 |
| Long-Term Sick or disabled | 6 |
| Other | 4 |
| Full-Time Student (with or without job) | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 26 |
| Construction | 19 |
| Education | 13 |
| Other | 13 |
| Transport and storage | 12 |
| Professional, scientific and technical activities | 9 |
| Information and communication | 8 |
| Administrative and support service activities | 8 |
| Financial and insurance activities | 7 |
| Human health and social work activities | 7 |
| Public administration and defence; compulsory social security | 5 |
| Manufacturing | 5 |
| Accommodation and food service activities | 5 |
| Agriculture, forestry and fishing | 2 |
| Real estate activities | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Giles' CofE Primary School Blanche Lane , South Mimms EN6 3PE | 3out of 4 | 1,134 yd | Voluntary aided school | No | Mixed | More About School |
| The Wroxham School Wroxham Gardens , EN6 3DJ | 4out of 4 | 2,409 yd | Academy converter | Yes | Mixed | More About School |
| Pope Paul Catholic Primary School Baker Street , EN6 2ES | 3out of 4 | 3,042 yd | Voluntary aided school | No | Mixed | More About School |
| Shenley Primary School London Road , Shenley WD7 9DX | 2out of 4 | 3,144 yd | Community school | Yes | Mixed | More About School |
| Cranborne Primary School Laurel Fields , EN6 2BA | 3out of 4 | 3,381 yd | Foundation school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Dame Alice Owen's School Dugdale Hill Lane , EN6 2DU | 4out of 4 | 2,418 yd | Academy converter | Not Applicable | Mixed | More About School |
| Hertswood Academy Cowley Hill , WD6 5LG | 1out of 4 | 3,216 yd | Academy converter | No | Mixed | More About School |
| Elstree Screen Arts Academy Studio Way , Elstree WD6 5NN | 2out of 4 | 3,606 yd | University technical college | No | Mixed | More About School |
| Queen Elizabeth's School, Barnet Queen's Road , EN5 4DQ | 4out of 4 | 4,239 yd | Academy converter | Not Applicable | Boys | More About School |
| Yavneh College Hillside Avenue , WD6 1HL | 4out of 4 | 4,529 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Barnet and Southgate College Wood Street , EN5 4AZ | - not rated | 5,031 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Manor Lodge School Rectory Lane , Ridge Hill WD7 9BG | - not rated | 2,940 yd | Other independent school | Yes | Mixed | More About School |
| The Mews Wem Lane , Wem SY4 5RT | - not rated | 3,751 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Fenton Grange School Broad Lane , Church Fenton LS24 9ST | - not rated | 3,751 yd | Other independent special school | Not Applicable | Mixed | More About School |
| The Orchard School C/O Lufton College , Lufton Way BA22 8ST | - not rated | 3,751 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Bridge School Astbury Lane , Chelmarsh WV16 6AX | - not rated | 3,751 yd | Other independent school | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| N I B S C Baxter Storey | Blanche Lane, South Mimms | 379 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Old Guinea | Crossoaks Lane, Ridge | 753 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 | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| 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% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.