Twysdens Terrace is in Welham Green, Hatfield and in Welwyn Hatfield district. AL9 7DJ is located in the Welham Green and Hatfield South electoral ward, within the English Parliamentary constituency of Welwyn Hatfield. This postcode has been in use since 1980-01-01.
StreetScan combines information about Twysdens Terrace, Welham Green, Hatfield, AL9 7DJ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: AL9 7PN, AL9 7DL, AL9 7DH, AL9 7PJ, AL9 7DU, AL9 7DG, AL9 7DF, AL9 7DX, AL9 7PX.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding AL9 7DJ, has a female population slightly higher than UK average, with 52.9% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 52.7% | 52.9% | 0.2% | 51.0% | 1.9% |
| Male | 47.3% | 47.1% | -0.2% | 49.0% | -1.9% |
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 | 28.8% | 35.8% | 7.0% | 37.9% | -2.1% |
| Married: Opposite sex | 49.3% | 45.8% | -3.5% | 44.2% | 1.6% |
| Separated | 0.9% | 2.5% | 1.6% | 2.2% | 0.3% |
| Divorced | 9.8% | 11.3% | 1.5% | 9.1% | 2.2% |
| Widowed | 11.2% | 4.6% | -6.6% | 6.1% | -1.5% |
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 | 41.9% | 40.7% | -1.2% | 48.4% | -7.7% |
| Good health | 39.4% | 41.1% | 1.7% | 33.6% | 7.5% |
| Fair health | 14.4% | 12.1% | -2.3% | 12.7% | -0.6% |
| Bad health | 2.9% | 4.4% | 1.5% | 4.0% | 0.4% |
| Very bad health | 1.4% | 1.7% | 0.3% | 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 | 27.9% | 21.9% | -6.0% | 18.2% | 3.7% |
| 1-4 GCSEs or Equivalent | 18.6% | 14.5% | -4.1% | 9.6% | 4.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 19.1% | 17.4% | -1.7% | 13.4% | 4.0% |
| Apprenticeship | 2.8% | 4.1% | 1.3% | 5.3% | -1.2% |
| HNC, HND or 2+ A Levels | 10.2% | 12.8% | 2.6% | 16.9% | -4.1% |
| Degree or Similar | 17.2% | 28.1% | 10.9% | 33.8% | -5.7% |
| Other | 4.2% | 1.2% | -3.0% | 2.8% | -1.6% |
This area closely mirrors the overall ethnic composition of the UK, with 83.8% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0% | 1.7% | 1.7% | 0.7% | 1.0% |
| Indian | 1.1% | 2.7% | 1.6% | 3.1% | -0.4% |
| Other Asian | 1.1% | 2.7% | 1.6% | 1.6% | 1.1% |
| Black African | 0.7% | 1.7% | 1.0% | 2.5% | -0.8% |
| Mixed White and Asian | 1.1% | 1.7% | 0.6% | 0.8% | 0.9% |
| Mixed White and African | 0.4% | 0% | -0.4% | 0.4% | -0.4% |
| Mixed White and Caribbean | 1.1% | 1% | -0.1% | 0.9% | 0.1% |
| Mixed Other | 0% | 1.7% | 1.7% | 0.8% | 0.9% |
| White | 94.6% | 83.8% | -10.8% | 81.4% | 2.4% |
| Gypsy or Irish Traveller | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Arab | 0% | 0.7% | 0.7% | 0.6% | 0.1% |
| Other | 0% | 2% | 2.0% | 1.6% | 0.4% |
In this area, 89.9% 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 | 95.3% | 89.9% | -5.4% | 83.2% | 6.7% |
| European Union | 2.5% | 4% | 1.5% | 6.1% | -2.1% |
| Africa | 0.7% | 2% | 1.3% | 2.7% | -0.7% |
| Middle East and Asia | 1.4% | 4% | 2.6% | 5.6% | -1.6% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 94.2% | 89.6% | -4.6% | 83.2% | 6.4% |
| 10+ Years | 0.7% | 7.4% | 6.7% | 9.8% | -2.4% |
| 5-10 Years | 1.1% | 1% | -0.1% | 2.9% | -1.9% |
| 2-5 Years | 0.4% | 1.3% | 0.9% | 2.2% | -0.9% |
| Less than 2 years | 3.6% | 0.7% | -2.9% | 1.9% | -1.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 86.9% | 76.7% | 10.2% |
| Ireland | 2% | 0.6% | 1.4% |
| Italy | 0.3% | 0.6% | -0.3% |
| Spain | 0.3% | 0.4% | -0.1% |
| North Africa | 0.3% | 0.1% | 0.2% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| Eastern Asia | 1% | 0.3% | 0.7% |
| No passport held | 8.8% | 13.5% | -4.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 35.4% | 37.2% | -1.8% |
| Christian | 57.6% | 46.2% | 11.4% |
| Hindu | 2.7% | 1.7% | 1.0% |
| Muslim | 1.7% | 6.5% | -4.8% |
| Not answered | 2.7% | 6.0% | -3.3% |
Over the last 12 months, the overall crime rate around Twysdens Terrace was 69.2 per 1,000 residents, which is 25.4% lower than the Hatfield South West average. The most reported crime type was Violence and sexual offences.
Twysdens Terrace has the 9th lowest crime rate of 19 local areas in Hatfield South West and the 174th highest crime rate of 363 local areas in Welwyn Hatfield .
Violent and sexual offences accounted for around 27.7 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -54.6%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 59% 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 Twysdens Terrace, Hatfield, Hertfordshire Semi-Detached, an established residential building | £625,000 | 2022-08-11 | £614,553 |
| 11 Twysdens Terrace, Hatfield, Hertfordshire Other, an established residential building | £225,000 | 2019-01-25 | £230,505 |
| 11 Twysdens Terrace, Hatfield, Hertfordshire Other, an established residential building | £147,000 | 2018-12-10 | £147,000 |
| 5 Twysdens Terrace, Hatfield, Hertfordshire Semi-Detached, an established residential building | £500,000 | 2017-08-10 | £598,802 |
| 8 Twysdens Terrace, Hatfield, Hertfordshire Semi-Detached, an established residential building | £460,000 | 2016-09-30 | £541,814 |
AL9 7DJ area has a high level of entrepreneurship. Only 23% 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.
AL9 7DJ 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 | 85 |
| Retired | 42 |
| Part-Time Employee | 41 |
| Self-Employed | 29 |
| Looking after home or family | 12 |
| Student (economically inactive) | 10 |
| Other | 9 |
| Long-Term Sick or disabled | 9 |
| Unemployed | 4 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 19 |
| Construction | 15 |
| Education | 14 |
| Manufacturing | 13 |
| Administrative and support service activities | 11 |
| Other | 11 |
| Human health and social work activities | 9 |
| Information and communication | 8 |
| Professional, scientific and technical activities | 7 |
| Public administration and defence; compulsory social security | 7 |
| Transport and storage | 7 |
| Accommodation and food service activities | 7 |
| Financial and insurance activities | 5 |
| Real estate activities | 2 |
| 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 | |
|---|---|---|---|---|---|---|
| Birchwood Nursery School Birchway , Crawford Road AL10 0PD | 4out of 4 | 4,240 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary's Church of England Primary School Dellsome Lane , North Mymms AL9 7NE | 3out of 4 | 387 yd | Voluntary aided school | No | Mixed | More About School |
| Brookmans Park Primary School Bradmore Way , Brookmans Park AL9 7QY | 3out of 4 | 1,661 yd | Foundation school | Yes | Mixed | More About School |
| De Havilland Primary School Travellers Lane , AL10 8TQ | - not rated | 1,909 yd | Academy sponsor led | Yes | Mixed | More About School |
| Oak View Primary and Nursery School Woods Avenue , AL10 8NW | 3out of 4 | 2,718 yd | Community school | Yes | Mixed | More About School |
| St Philip Howard Catholic Primary School Woods Avenue , AL10 8NN | 3out of 4 | 2,887 yd | Voluntary aided school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Chancellor's School Pine Grove , Brookmans Park AL9 7BN | 3out of 4 | 2,735 yd | Academy converter | No | Mixed | More About School |
| Bishop's Hatfield Girls' School Woods Avenue , AL10 8NL | 4out of 4 | 3,052 yd | Academy converter | Not Applicable | Girls | More About School |
| Onslow St Audreys School Old Rectory Drive , AL10 8AB | 2out of 4 | 3,162 yd | Academy converter | No | Mixed | More About School |
| Mount Grace School Church Road , EN6 1EZ | 2out of 4 | 4,597 yd | Academy converter | Not Applicable | Mixed | More About School |
| Dame Alice Owen's School Dugdale Hill Lane , EN6 2DU | 4out of 4 | 5,342 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Links Hatfield Academy Travellers Lane , AL10 8TJ | - not rated | 1,995 yd | Academy alternative provision sponsor led | No | Mixed | More About School |
| University of Hertfordshire Hatfield Campus , College Lane AL10 9AB | - not rated | 2,891 yd | Higher education institutions | Not Applicable | Mixed | More About School |
| Southfield School Woods Avenue , AL10 8NN | 3out of 4 | 2,957 yd | Community special school | No | Mixed | More About School |
| Rhodes Wood Hospital School Shepherds Way , Brookmans Park AL9 6NN | - not rated | 4,001 yd | Other independent special school | Not Applicable | Mixed | More About School |
| Lochinver House School Heath Road , Potters Bar EN6 1LW | - not rated | 4,353 yd | Other independent school | No | Boys | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Le on Cafe | 41 Dellsome Lane, Hatfield | 182 yd | |
| Oriental Express | 31 Dellsome Lane, Hatfield | 182 yd | |
| Spice Rouge Express | 5 Dellsome Lane, Hatfield | 182 yd | |
| Ashley Wilde Group Ltd | Emmanuel House, Travellers Close | 488 yd | |
| The Rookery Cafe | Great North Road, Hatfield | 895 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Sibthorpe Arms | 19 Station Road, Hatfield | 254 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Lotus Fish Bar | 21 Dellsome Lane, Hatfield | 182 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Welham Green Recreation Ground Bushwood Close | grass pitches, tennis courts | 577 yd |
| North Mymms Playing Field STATION ROAD | grass pitches | 660 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 | 145.4 Mbit/s |
| Minimum download speed | 200 Mbit/s |
| Maximum download speed | 200 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 18.5 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.