Castle Avenue is in Northampton and in West Northamptonshire district. NN5 6LF is located in the Duston East electoral ward, within the English Parliamentary constituency of Northampton South. This postcode has been in use since 1980-01-01.
StreetScan combines information about Castle Avenue, Northampton, NN5 6LF and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NN5 6LG, NN5 6TQ, NN5 6LW, NN5 6LZ, NN5 6TG, NN5 6LL, NN5 6LN, NN5 6LD, NN5 6LQ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding NN5 6LF has a slightly higher male population, with 50.3% 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% | 49.7% | -1.3% | 51.0% | -1.3% |
| Male | 49% | 50.3% | 1.3% | 49.0% | 1.3% |
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 | 32.2% | 31.2% | -1.0% | 37.9% | -6.7% |
| Married: Opposite sex | 46.1% | 49.8% | 3.7% | 44.2% | 5.6% |
| Separated | 3.7% | 4% | 0.3% | 2.2% | 1.8% |
| Divorced | 10.5% | 8.3% | -2.2% | 9.1% | -0.8% |
| Widowed | 7.5% | 6.6% | -0.9% | 6.1% | 0.5% |
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% | 45.5% | 4.5% | 48.4% | -2.9% |
| Good health | 37.8% | 33.2% | -4.6% | 33.6% | -0.4% |
| Fair health | 15.5% | 14.6% | -0.9% | 12.7% | 1.9% |
| Bad health | 4.3% | 4.5% | 0.2% | 4.0% | 0.5% |
| Very bad health | 1.4% | 2.1% | 0.7% | 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.
This area stands out for its low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 19.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 31.9% | 24.4% | -7.5% | 18.2% | 6.2% |
| 1-4 GCSEs or Equivalent | 17.3% | 16.4% | -0.9% | 9.6% | 6.8% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.6% | 14% | -2.6% | 13.4% | 0.6% |
| Apprenticeship | 3.7% | 7.7% | 4.0% | 5.3% | 2.4% |
| HNC, HND or 2+ A Levels | 13.9% | 15.4% | 1.5% | 16.9% | -1.5% |
| Degree or Similar | 16.3% | 19.1% | 2.8% | 33.8% | -14.7% |
| Other | 0.3% | 3% | 2.7% | 2.8% | 0.2% |
This area closely mirrors the overall ethnic composition of the UK, with 88.6% 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% | 0.8% | 0.8% | 1.1% | -0.3% |
| Chinese | 0.3% | 0.3% | 0.0% | 0.7% | -0.4% |
| Indian | 0.3% | 0.3% | 0.0% | 3.1% | -2.8% |
| Pakistani | 0.9% | 0% | -0.9% | 2.7% | -2.7% |
| Other Asian | 2.3% | 0% | -2.3% | 1.6% | -1.6% |
| Black African | 0.9% | 4.8% | 3.9% | 2.5% | 2.3% |
| Black Caribbean | 0.6% | 1.1% | 0.5% | 1.0% | 0.1% |
| Mixed White and Asian | 0.6% | 0.5% | -0.1% | 0.8% | -0.3% |
| Mixed White and African | 1.1% | 0% | -1.1% | 0.4% | -0.4% |
| Mixed White and Caribbean | 0% | 1.3% | 1.3% | 0.9% | 0.4% |
| Mixed Other | 0% | 0.5% | 0.5% | 0.8% | -0.3% |
| White | 93.1% | 88.6% | -4.5% | 81.4% | 7.2% |
| Arab | 0% | 0.3% | 0.3% | 0.6% | -0.3% |
| Other | 0% | 1.6% | 1.6% | 1.6% | 0.0% |
In this area, 85.6% 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 | 93.4% | 85.6% | -7.8% | 83.2% | 2.4% |
| European Union | 1.7% | 10.4% | 8.7% | 6.1% | 4.3% |
| Rest of Europe | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| Africa | 1.7% | 3.5% | 1.8% | 2.7% | 0.8% |
| Middle East and Asia | 2.3% | 0% | -2.3% | 5.6% | -5.6% |
| The Americas and the Caribbean | 0.6% | 0.3% | -0.3% | 1.3% | -1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.6% | 85.3% | -7.3% | 83.2% | 2.1% |
| 10+ Years | 0.9% | 8% | 7.1% | 9.8% | -1.8% |
| 5-10 Years | 0.6% | 4.3% | 3.7% | 2.9% | 1.4% |
| 2-5 Years | 1.7% | 2.4% | 0.7% | 2.2% | 0.2% |
| Less than 2 years | 4.3% | 0% | -4.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 69.8% | 76.7% | -6.9% |
| Ireland | 1.9% | 0.6% | 1.3% |
| Poland | 2.4% | 1.3% | 1.1% |
| Romania | 3.2% | 0.9% | 2.3% |
| Other EU countries | 2.1% | 1.5% | 0.6% |
| Other Europe | 0.8% | 0.2% | 0.6% |
| North Africa | 0.3% | 0.1% | 0.2% |
| Central and Western Africa | 0.3% | 0.3% | 0.0% |
| No passport held | 19.3% | 13.5% | 5.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 37.6% | 37.2% | 0.4% |
| Christian | 54.7% | 46.2% | 8.5% |
| Hindu | 0.3% | 1.7% | -1.4% |
| Muslim | 4% | 6.5% | -2.5% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 3.2% | 6.0% | -2.8% |
Over the last 12 months, the overall crime rate around Castle Avenue was 73.8 per 1,000 residents, which is 22.0% lower than the Duston East average. The most reported crime type was Violence and sexual offences.
Castle Avenue has the 8th highest crime rate of 40 local areas in Duston East and the 470th highest crime rate of 1,265 local areas in West Northamptonshire .
Violent and sexual offences accounted for around 27.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -10.8%.

Households in this area have a similar level of wealth to the average household in England and Wales. 56% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 72 Castle Avenue, Northampton, West Northamptonshire Semi-Detached, an established residential building | £245,000 | 2021-10-29 | £283,298 |
| 14 Castle Avenue, Northampton, West Northamptonshire Semi-Detached, an established residential building | £200,000 | 2021-09-24 | £232,553 |
| 6 Castle Avenue, Northampton, Northamptonshire Semi-Detached, an established residential building | £220,000 | 2020-09-03 | £274,146 |
| 6 Castle Avenue, Northampton, Northamptonshire Semi-Detached, an established residential building | £205,000 | 2020-02-04 | £262,028 |
| 4 Castle Avenue, Northampton, Northamptonshire Semi-Detached, an established residential building | £202,000 | 2019-09-03 | £257,878 |
NN5 6LF area has a very high level of entrepreneurship. Only 12% 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.
NN5 6LF 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 | 101 |
| Retired | 65 |
| Self-Employed | 43 |
| Part-Time Employee | 35 |
| Long-Term Sick or disabled | 16 |
| Student (economically inactive) | 10 |
| Looking after home or family | 10 |
| Other | 8 |
| Unemployed | 8 |
| Full-Time Student (with or without job) | 8 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 49 |
| Human health and social work activities | 25 |
| Transport and storage | 18 |
| Education | 17 |
| Construction | 16 |
| Manufacturing | 11 |
| Financial and insurance activities | 9 |
| Administrative and support service activities | 9 |
| Accommodation and food service activities | 8 |
| Public administration and defence; compulsory social security | 7 |
| Other | 5 |
| Professional, scientific and technical activities | 5 |
| Real estate activities | 2 |
| Information and communication | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Camrose Early Years Centre for Children & Families Streatfield Road , NN5 7DE | 3out of 4 | 2,560 yd | Local authority nursery school | Yes | Mixed | More About School |
| Whitehills Nursery School Acre Lane , Kingsthorpe NN2 8DF | 3out of 4 | 4,046 yd | Local authority nursery school | Yes | Mixed | More About School |
| Gloucester Nursery School Camborne Close , Delapre NN4 8PH | 4out of 4 | 4,776 yd | Local authority nursery school | Yes | Mixed | More About School |
| Wallace Road Nursery School Wallace Road , NN2 7EE | 4out of 4 | 5,360 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hopping Hill Primary School Pendle Road , Duston NN5 6DT | 3out of 4 | 571 yd | Community school | Yes | Mixed | More About School |
| Duston Eldean Primary School Main Road , Duston NN5 6PP | 3out of 4 | 589 yd | Community school | No | Mixed | More About School |
| Chiltern Primary School Chiltern Way , Duston NN5 6BW | 2out of 4 | 1,246 yd | Community school | No | Mixed | More About School |
| St Luke's Church of England Primary School St Crispin Drive , Duston NN5 4UL | 3out of 4 | 1,301 yd | Academy converter | No | Mixed | More About School |
| Millway Primary School Millway , Duston NN5 6ES | 3out of 4 | 1,468 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Malcolm Arnold Academy Trinity Avenue , NN2 6JW | 3out of 4 | 4,247 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Kingsthorpe College Boughton Green Road , Kingsthorpe NN2 7HR | 3out of 4 | 5,258 yd | Academy converter | No | Mixed | More About School |
| Abbeyfield School Mereway , NN4 8BU | 3out of 4 | 5,278 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Duston School Berrywood Road , Duston NN5 6XA | 2out of 4 | 620 yd | Academy converter | No | Mixed | More About School |
| Northampton International Academy Barrack Road , NN1 1AA | 3out of 4 | 3,752 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Quinton House School Upton Hall , Upton NN5 4UX | - not rated | 1,847 yd | Other independent school | Yes | Mixed | More About School |
| Northgate School Arts College Queen's Park Parade , Kingsthorpe NN2 6LR | 4out of 4 | 3,514 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Cambian Northampton School 67a Queens Park Parade , Kingsthorpe NN2 6LR | - not rated | 3,657 yd | Other independent special school | No | Mixed | More About School |
| Bosworth Independent College Nazareth House , Leicester Parade NN2 6AF | - not rated | 3,700 yd | Other independent school | No | Mixed | More About School |
| The CE Academy Cromwell Campus , Poole Street NN1 3EX | 4out of 4 | 3,719 yd | Academy alternative provision converter | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Duston Sports Centre - Trilogy | Cotswold Court, Duston | 285 yd | |
| GJ Catering | Duston Community Centre, Pendle Road | 389 yd | |
| Squirrels Family & Childcare Centre | Duston Community Centre, Pendle Road | 389 yd | |
| Sophisticake Creations | 114 Newton Road, Duston | 680 yd | |
| Spectrum | Head Office, Berrywood Road | 778 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Longboat | 61 Eastfield Road, Duston | 208 yd | |
| St Crispins Social Club | Berrywood Road, Duston | 728 yd | |
| Duston Conservative Assoc & Club | Meeting Lane, Old Duston | 807 yd | |
| The Squirrels Inn | 31-33 Main Road, Duston | 848 yd | |
| Melbourne Arms | Melbourne Lane, Old Duston | 941 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Silver Sea | 6 Limehurst Square, Duston | 259 yd | |
| Golden Rice Bowl | 2 Limehurst Square, Duston | 259 yd | |
| Duston Cottage | 235 Main Road, Duston | 787 yd | |
| Duston Fish Bar | 233 Main Road, Duston | 787 yd | |
| Taste of Spice | 38A Main Road, Duston | 810 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | 13-14 Limehurst Square, Duston | 271 yd | |
| Central England Co-operative | 237-245 Main Road, Duston | 787 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Duston Community Association PENDLE ROAD | 342 yd | |
| Duston Sports Centre COTSWOLD COURT | grass pitches, health and fitness suite | 361 yd |
| Errington Park PARK AVENUE | grass pitches | 597 yd |
| St Crispins Park Kent Road | grass pitches | 794 yd |
| The Duston School BERRYWOOD ROAD | artificial grass pitch, grass pitches, swimming pool | 830 yd |
| Duston United Tennis Club MENDIP ROAD | tennis courts | 879 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 | 61.9 Mbit/s |
| Average download speed | 140.5 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 19.1 Mbit/s |
| Average upload speed | 17.1 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.