Blackthorn Road is in Welwyn Garden City and in Welwyn Hatfield district. AL7 3JS is located in the Howlands electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1980-01-01.
StreetScan combines information about Blackthorn Road, Welwyn Garden City, AL7 3JS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL7 3DX, AL7 3JT, AL7 3JX, AL7 3JU, AL7 3JP, AL7 3ET, AL7 3JZ, AL7 3DY, AL7 3LJ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding AL7 3JS has a slightly higher male population, with 51.7% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 51% | 48.3% | -2.7% | 51.0% | -2.7% |
| Male | 49% | 51.7% | 2.7% | 49.0% | 2.7% |
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 AL7 3JS there is a very large concentration of residents that are married - 53.8% 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 | 26.8% | 28.6% | 1.8% | 37.9% | -9.3% |
| Married: Opposite sex | 55.6% | 53.8% | -1.8% | 44.2% | 9.6% |
| Separated | 4.6% | 2.3% | -2.3% | 2.2% | 0.1% |
| Divorced | 5% | 9.9% | 4.9% | 9.1% | 0.8% |
| Widowed | 8% | 5.3% | -2.7% | 6.1% | -0.8% |
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 (87.9%) 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 | 49% | 50.6% | 1.6% | 48.4% | 2.2% |
| Good health | 33.2% | 37.3% | 4.1% | 33.6% | 3.7% |
| Fair health | 12.8% | 9.6% | -3.2% | 12.7% | -3.1% |
| Bad health | 4.7% | 1.7% | -3.0% | 4.0% | -2.3% |
| Very bad health | 0.3% | 0.8% | 0.5% | 1.2% | -0.4% |
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 | 23% | 18.4% | -4.6% | 18.2% | 0.2% |
| 1-4 GCSEs or Equivalent | 17.6% | 10.2% | -7.4% | 9.6% | 0.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.5% | 12% | -4.5% | 13.4% | -1.4% |
| Apprenticeship | 3.4% | 4.9% | 1.5% | 5.3% | -0.4% |
| HNC, HND or 2+ A Levels | 11.9% | 16.5% | 4.6% | 16.9% | -0.4% |
| Degree or Similar | 23% | 35% | 12.0% | 33.8% | 1.2% |
| Other | 4.6% | 3% | -1.6% | 2.8% | 0.2% |
This area closely mirrors the overall ethnic composition of the UK, with 81.4% 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% | 1.4% | 1.4% | 1.1% | 0.3% |
| Chinese | 1.2% | 0.6% | -0.6% | 0.7% | -0.1% |
| Indian | 1.2% | 4.5% | 3.3% | 3.1% | 1.4% |
| Pakistani | 0.6% | 0.6% | 0.0% | 2.7% | -2.1% |
| Other Asian | 4.1% | 0.3% | -3.8% | 1.6% | -1.3% |
| Black African | 0% | 2.3% | 2.3% | 2.5% | -0.2% |
| Other Black | 0% | 0.6% | 0.6% | 0.5% | 0.1% |
| Mixed White and Asian | 0% | 3.7% | 3.7% | 0.8% | 2.9% |
| Mixed White and African | 0% | 0.6% | 0.6% | 0.4% | 0.2% |
| Mixed White and Caribbean | 2.3% | 0.8% | -1.5% | 0.9% | -0.1% |
| Mixed Other | 0.6% | 1.4% | 0.8% | 0.8% | 0.6% |
| White | 89.5% | 81.4% | -8.1% | 81.4% | 0.0% |
| Gypsy or Irish Traveller | 0% | 2% | 2.0% | 0.1% | 1.9% |
| Arab | 0.6% | 0% | -0.6% | 0.6% | -0.6% |
In this area, 85.9% 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 | 88.3% | 85.9% | -2.4% | 83.2% | 2.7% |
| European Union | 5.2% | 7.1% | 1.9% | 6.1% | 1.0% |
| Rest of Europe | 0% | 0.3% | 0.3% | 0.8% | -0.5% |
| Africa | 0.9% | 2.5% | 1.6% | 2.7% | -0.2% |
| Middle East and Asia | 3.2% | 3.4% | 0.2% | 5.6% | -2.2% |
| The Americas and the Caribbean | 2% | 0.8% | -1.2% | 1.3% | -0.5% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 86.6% | 86.4% | -0.2% | 83.2% | 3.2% |
| 10+ Years | 3.8% | 8.2% | 4.4% | 9.8% | -1.6% |
| 5-10 Years | 0.9% | 2.8% | 1.9% | 2.9% | -0.1% |
| 2-5 Years | 1.5% | 2.6% | 1.1% | 2.2% | 0.4% |
| Less than 2 years | 7.3% | 0% | -7.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 71.5% | 76.7% | -5.2% |
| Ireland | 1.1% | 0.6% | 0.5% |
| France | 1.1% | 0.3% | 0.8% |
| Italy | 0.8% | 0.6% | 0.2% |
| Poland | 2.3% | 1.3% | 1.0% |
| Romania | 1.4% | 0.9% | 0.5% |
| Southern Asia | 0.6% | 1.2% | -0.6% |
| North America and the Caribbean | 0.8% | 0.3% | 0.5% |
| No passport held | 20.3% | 13.5% | 6.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 43.2% | 37.2% | 6.0% |
| Christian | 43.8% | 46.2% | -2.4% |
| Buddhist | 0.8% | 0.5% | 0.3% |
| Hindu | 1.4% | 1.7% | -0.3% |
| Muslim | 2% | 6.5% | -4.5% |
| Sikh | 1.7% | 0.9% | 0.8% |
| Other religion | 2% | 0.6% | 1.4% |
| Not answered | 5.1% | 6.0% | -0.9% |
Over the last 12 months, the overall crime rate around Blackthorn Road was 30.6 per 1,000 residents, which is 67.2% lower than the Howlands average. The most reported crime type was Violence and sexual offences.
Blackthorn Road has the 5th lowest crime rate of 49 local areas in Howlands and the 74th lowest crime rate of 363 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 19.5 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 189.5%.

Households in this area have a higher level of wealth to the average household in England and Wales. 75% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 4 Blackthorn Road, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £525,000 | 2025-01-20 | £513,818 |
| 6 Blackthorn Road, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £575,000 | 2023-08-11 | £549,901 |
| 26 Blackthorn Road, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £410,000 | 2022-05-16 | £395,255 |
| 16 Blackthorn Road, Welwyn Garden City, Hertfordshire Semi-Detached, an established residential building | £410,000 | 2021-03-25 | £444,052 |
| 8 Blackthorn Road, Welwyn Garden City, Hertfordshire Terraced, an established residential building | £336,500 | 2016-08-19 | £382,531 |
AL7 3JS area has a low unemployment rate. According to Census 2021, 2% 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 | 110 |
| Retired | 48 |
| Part-Time Employee | 29 |
| Self-Employed | 27 |
| Looking after home or family | 16 |
| Student (economically inactive) | 12 |
| Unemployed | 6 |
| Other | 5 |
| Long-Term Sick or disabled | 5 |
| Full-Time Student (with or without job) | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 27 |
| Human health and social work activities | 20 |
| Construction | 18 |
| Education | 12 |
| Transport and storage | 12 |
| Public administration and defence; compulsory social security | 12 |
| Professional, scientific and technical activities | 10 |
| Administrative and support service activities | 10 |
| Accommodation and food service activities | 9 |
| Other | 8 |
| Information and communication | 4 |
| Manufacturing | 4 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Financial and insurance activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ludwick Nursery School Holwell Road , AL7 3RP | 4out of 4 | 695 yd | Local authority nursery school | Yes | Mixed | More About School |
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 4,286 yd | Local authority nursery school | Yes | Mixed | More About School |
| Tenterfield Nursery School London Road , AL6 9JF | 4out of 4 | 4,432 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Swallow Dell Primary and Nursery School Blackthorn Road , AL7 3JP | 3out of 4 | 118 yd | Community school | Yes | Mixed | More About School |
| Holwell Primary School Holwell Road , AL7 3RP | 3out of 4 | 624 yd | Community school | No | Mixed | More About School |
| Peartree Primary School Peartree Primary School , AL7 3XW | 3out of 4 | 964 yd | Community school | No | Mixed | More About School |
| Panshanger Primary School Daniells , AL7 1QY | 3out of 4 | 1,003 yd | Community school | Yes | Mixed | More About School |
| Watchlytes Primary School Watchlytes , AL7 2AZ | 3out of 4 | 1,103 yd | Community school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ridgeway Academy Herns Lane , AL7 2AF | 2out of 4 | 1,113 yd | Academy sponsor led | No | Mixed | More About School |
| Stanborough School Lemsford Lane , AL8 6YR | 2out of 4 | 2,534 yd | Academy converter | Not Applicable | Mixed | More About School |
| Monk's Walk School Knightsfield , AL8 7NL | 3out of 4 | 3,630 yd | Academy converter | No | Mixed | More About School |
| Onslow St Audreys School Old Rectory Drive , AL10 8AB | 2out of 4 | 4,861 yd | Academy converter | No | Mixed | More About School |
| Bishop's Hatfield Girls' School Woods Avenue , AL10 8NL | 4out of 4 | 5,237 yd | Academy converter | Not Applicable | Girls | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Lakeside School Lemsford Lane , AL8 6YN | 4out of 4 | 2,764 yd | Community special school | Yes | Mixed | More About School |
| Knightsfield School Knightsfield , AL8 7LW | 4out of 4 | 3,766 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Sherrardswood School Lockleys , AL6 0BJ | - not rated | 4,411 yd | Other independent school | Yes | Mixed | More About School |
| Southfield School Woods Avenue , AL10 8NN | 3out of 4 | 5,269 yd | Community special school | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Supreme Peri Peri | 20 Hall Grove, Welwyn Garden City | 681 yd | |
| The Raj of India Restaurant | 16 Hall Grove, Welwyn Garden City | 735 yd | |
| Bipash Tandoori Indian Restaurant | 41 Cole Green Lane, Welwyn Garden City | 748 yd | |
| The Don Indian Restaurant | 9-11 Cole Green Lane, Welwyn Garden City | 748 yd | |
| Papa Johns | 53 Cole Green Lane, Welwyn Garden City | 748 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Chieftain | Cole Green Lane, Welwyn Garden City | 425 yd | |
| The Grove | Hall Grove, Welwyn Garden City | 735 yd | |
| Shamrock Club | Ridgeway, Welwyn Garden City | 758 yd | |
| Attimore Hall | Ridgeway, Welwyn Garden City | 758 yd | |
| Peartree Inn | Hollybush Lane, Welwyn Garden City | 1,027 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pizza Dellorto | 2 Blackthorn Road, Welwyn Garden City | 95 yd | |
| Fat Jacks / Downtown Pizza | 15 Little Ridge, Welwyn Garden City | 568 yd | |
| Burrito Grill/Sushi and Shakes | 20 Hall Grove, Welwyn Garden City | 681 yd | |
| Sizzlers | 14 Hall Grove, Welwyn Garden City | 735 yd | |
| Green Garden Chinese Takeaway | 7 Cole Green Lane, Welwyn Garden City | 748 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Co-operative Food | 8 Hall Grove, Welwyn Garden City | 735 yd | |
| The Co-operative Food | 13-17 Cole Green Lane, Welwyn Garden City | 748 yd | |
| Morrisons | 40 Black Fan Road, Welwyn Garden City | 770 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Swallow Dell Primary And Nursery School BLACKTHORN ROAD | grass pitches | 170 yd |
| King George V Playing Fields Beehive Lane | artificial grass pitch, grass pitches, tennis courts | 835 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 | 150 Mbit/s |
| Average download speed | 321 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 24.5 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.