Northfields is in Letchworth Garden City and in North Hertfordshire district. SG6 4QX is located in the Letchworth Grange electoral ward, within the English Parliamentary constituency of North East Hertfordshire. This postcode has been in use since 1980-01-01.
StreetScan combines information about Northfields, Letchworth Garden City, SG6 4QX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SG6 4SU, SG6 4QU, SG6 4QY, SG6 4SP, SG6 4QS, SG6 4SR, SG6 4SX, SG6 4QT, SG6 4RA.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding SG6 4QX has a slightly higher male population, with 51% 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 | 50.8% | 49% | -1.8% | 51.0% | -2.0% |
| Male | 49.2% | 51% | 1.8% | 49.0% | 2.0% |
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 | 27.4% | 34.8% | 7.4% | 37.9% | -3.1% |
| Married: Opposite sex | 51.4% | 46% | -5.4% | 44.2% | 1.8% |
| Separated | 2.7% | 2.8% | 0.1% | 2.2% | 0.6% |
| Divorced | 11.2% | 10% | -1.2% | 9.1% | 0.9% |
| Widowed | 7.3% | 6.4% | -0.9% | 6.1% | 0.3% |
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 | 44% | 44.4% | 0.4% | 48.4% | -4.0% |
| Good health | 35.9% | 38.3% | 2.4% | 33.6% | 4.7% |
| Fair health | 15.8% | 10.9% | -4.9% | 12.7% | -1.8% |
| Bad health | 3.1% | 6.4% | 3.3% | 4.0% | 2.4% |
| Very bad health | 1.2% | 0% | -1.2% | 1.2% | -1.2% |
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 | 26.6% | 14.7% | -11.9% | 18.2% | -3.5% |
| 1-4 GCSEs or Equivalent | 16.2% | 10.8% | -5.4% | 9.6% | 1.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 18.9% | 17.5% | -1.4% | 13.4% | 4.1% |
| Apprenticeship | 5.8% | 8.4% | 2.6% | 5.3% | 3.1% |
| HNC, HND or 2+ A Levels | 11.2% | 17.1% | 5.9% | 16.9% | 0.2% |
| Degree or Similar | 17% | 26.7% | 9.7% | 33.8% | -7.1% |
| Other | 4.2% | 4.8% | 0.6% | 2.8% | 2.0% |
This area closely mirrors the overall ethnic composition of the UK, with 86.5% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Indian | 2.2% | 4.5% | 2.3% | 3.1% | 1.4% |
| Other Asian | 1.2% | 1.3% | 0.1% | 1.6% | -0.3% |
| Black African | 0% | 1.3% | 1.3% | 2.5% | -1.2% |
| Black Caribbean | 0.9% | 1% | 0.1% | 1.0% | 0.0% |
| Other Black | 0.3% | 0.3% | 0.0% | 0.5% | -0.2% |
| Mixed White and Asian | 0.3% | 0.6% | 0.3% | 0.8% | -0.2% |
| Mixed White and African | 0% | 0.3% | 0.3% | 0.4% | -0.1% |
| Mixed White and Caribbean | 2.8% | 2.6% | -0.2% | 0.9% | 1.7% |
| Mixed Other | 1.2% | 1% | -0.2% | 0.8% | 0.2% |
| White | 91% | 86.5% | -4.5% | 81.4% | 5.1% |
| Other | 0% | 0.6% | 0.6% | 1.6% | -1.0% |
In this area, 92.9% 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 | 94.4% | 92.9% | -1.5% | 83.2% | 9.7% |
| European Union | 2.8% | 1.6% | -1.2% | 6.1% | -4.5% |
| Rest of Europe | 0% | 0.3% | 0.3% | 0.8% | -0.5% |
| Africa | 0.3% | 1.6% | 1.3% | 2.7% | -1.1% |
| Middle East and Asia | 1.5% | 3.5% | 2.0% | 5.6% | -2.1% |
| The Americas and the Caribbean | 0.9% | 0% | -0.9% | 1.3% | -1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.8% | 92.3% | -1.5% | 83.2% | 9.1% |
| 10+ Years | 0% | 6.4% | 6.4% | 9.8% | -3.4% |
| 5-10 Years | 0% | 0.6% | 0.6% | 2.9% | -2.3% |
| 2-5 Years | 1.9% | 0.3% | -1.6% | 2.2% | -1.9% |
| Less than 2 years | 4.3% | 0.3% | -4.0% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.1% | 76.7% | 1.4% |
| Ireland | 1.9% | 0.6% | 1.3% |
| France | 0.3% | 0.3% | 0.0% |
| Germany | 0.6% | 0.2% | 0.4% |
| Italy | 1% | 0.6% | 0.4% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| Central and Western Africa | 0.3% | 0.3% | 0.0% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| Southern Asia | 0.6% | 1.2% | -0.6% |
| South-East Asia | 0.6% | 0.2% | 0.4% |
| No passport held | 15.9% | 13.5% | 2.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 46.2% | 37.2% | 9.0% |
| Christian | 40.4% | 46.2% | -5.8% |
| Hindu | 1.6% | 1.7% | -0.1% |
| Jewish | 1% | 0.5% | 0.5% |
| Sikh | 3.8% | 0.9% | 2.9% |
| Other religion | 1% | 0.6% | 0.4% |
| Not answered | 6.1% | 6.0% | 0.1% |
Over the last 12 months, the overall crime rate around Northfields was 39.6 per 1,000 residents, which is 37.4% lower than the Letchworth Grange average. The most reported crime type was Violence and sexual offences.
Northfields has the 4th lowest crime rate of 21 local areas in Letchworth Grange and the 167th lowest crime rate of 413 local areas in North Hertfordshire .
Violent and sexual offences accounted for around 23.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -58.5%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 62% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 40 Northfields, Letchworth Garden City, Hertfordshire Semi-Detached, an established residential building | £380,000 | 2024-05-31 | £393,024 |
| 46 Northfields, Letchworth Garden City, Hertfordshire Terraced, an established residential building | £370,000 | 2023-08-04 | £374,082 |
| 105 Northfields, Letchworth Garden City, Hertfordshire Semi-Detached, an established residential building | £348,000 | 2019-12-19 | £403,900 |
| 42 Northfields, Letchworth Garden City, Hertfordshire Terraced, an established residential building | £296,000 | 2016-08-23 | £349,377 |
| 40 Northfields, Letchworth Garden City, Hertfordshire Semi-Detached, an established residential building | £230,000 | 2014-12-04 | £341,012 |
SG6 4QX area has a low unemployment rate. According to Census 2021, 1% 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 | 103 |
| Retired | 57 |
| Part-Time Employee | 38 |
| Self-Employed | 14 |
| Looking after home or family | 10 |
| Long-Term Sick or disabled | 10 |
| Student (economically inactive) | 6 |
| Other | 5 |
| Full-Time Student (with or without job) | 4 |
| Unemployed | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 33 |
| Manufacturing | 18 |
| Construction | 16 |
| Human health and social work activities | 13 |
| Administrative and support service activities | 11 |
| Public administration and defence; compulsory social security | 11 |
| Education | 10 |
| Transport and storage | 9 |
| Professional, scientific and technical activities | 9 |
| Accommodation and food service activities | 8 |
| Information and communication | 7 |
| Real estate activities | 6 |
| Other | 4 |
| Financial and insurance activities | 3 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Weston Way Nursery School Weston Way , SG7 6HD | 4out of 4 | 3,532 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Stonehill School Western Close , SG6 4SZ | 3out of 4 | 346 yd | Community school | Yes | Mixed | More About School |
| Northfields Infants and Nursery School Burley , SG6 4PT | 3out of 4 | 449 yd | Community school | Yes | Mixed | More About School |
| The Grange Academy Sparhawke , SG6 4PY | 2out of 4 | 545 yd | Academy converter | No | Mixed | More About School |
| Fairfield Park Lower School Dickens Boulevard , SG5 4FD | 4out of 4 | 1,227 yd | Community school | Yes | Mixed | More About School |
| Norton St Nicholas CofE (VA) Primary School Norton Road , SG6 1AG | 3out of 4 | 1,709 yd | Voluntary aided school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Fearnhill School Icknield Way West , SG6 4BA | 2out of 4 | 2,632 yd | Foundation school | No | Mixed | More About School |
| The Knights Templar School Park Street , SG7 6DZ | 3out of 4 | 3,153 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Highfield School Highfield , SG6 3QA | 3out of 4 | 3,336 yd | Foundation school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Pix Brook Academy Arlesey Road , SG5 4HB | - not rated | 2,773 yd | Free schools | No | Mixed | More About School |
| Etonbury Academy Stotfold Road , SG15 6XS | 2out of 4 | 3,129 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Francis College Broadway , SG6 3PJ | - not rated | 2,759 yd | Other independent school | Yes | Girls | More About School |
| Brandles School Weston Way , SG7 6EY | - not rated | 3,137 yd | Academy special sponsor led | Not Applicable | Boys | More About School |
| St Christopher School Barrington Road , SG6 3JZ | - not rated | 3,343 yd | Other independent school | Yes | Mixed | More About School |
| Woolgrove School, Special Needs Academy Pryor Way , SG6 2PT | 3out of 4 | 3,353 yd | Academy special converter | No | Mixed | More About School |
| North Herts Education Support Centre Briar Patch Lane , SG6 3LY | 4out of 4 | 3,452 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Thornes Garden Nursery | Thornes Poultry Centre And Garden Nursery Stotfold Road | 1,089 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Grange Community Centre | The Grange Community Centre Middlefields | 495 yd | |
| Kingdom Hall | Kingdom Hall Of Jehovahs Witnesses Curlew Close | 561 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Kims | 6, The Parade Southfields | 489 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Express Middlefields | 495 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Grange Playing Field GAUNTS WAY | grass pitches | 568 yd |
| Norton (Closed) Norton Road | grass pitches | 1,029 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 | 100 Mbit/s |
| Average download speed | 110.1 Mbit/s |
| Minimum download speed | 350 Mbit/s |
| Maximum download speed | 350 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 14.1 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.