Castle Road is in Southampton and in Southampton district. SO18 1TU is located in the Bitterne Park electoral ward, within the English Parliamentary constituency of Southampton, Itchen. This postcode has been in use since 1994-12-01.
StreetScan combines information about Castle Road, Southampton, SO18 1TU and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SO18 1TY, SO18 1QP, SO18 1QQ, SO18 1QS, SO18 1QR, SO18 1QT, SO18 1JJ, SO18 2PA, SO18 1JL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding SO18 1TU has a slightly higher male population, with 51.2% 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 | 48.1% | 48.8% | 0.7% | 51.0% | -2.2% |
| Male | 51.9% | 51.2% | -0.7% | 49.0% | 2.2% |
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 | 30.5% | 37.2% | 6.7% | 37.9% | -0.7% |
| Married: Opposite sex | 51% | 43.4% | -7.6% | 44.2% | -0.8% |
| Married: Same sex | 0.8% | 0% | -0.8% | 0.3% | -0.3% |
| Civil partnership: Opposite sex | 0% | 0.8% | 0.8% | 0.1% | 0.7% |
| Separated | 2.9% | 0.8% | -2.1% | 2.2% | -1.4% |
| Divorced | 9.5% | 13.2% | 3.7% | 9.1% | 4.1% |
| Widowed | 5.3% | 4.5% | -0.8% | 6.1% | -1.6% |
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 | 47.8% | 44.5% | -3.3% | 48.4% | -3.9% |
| Good health | 35.6% | 39.2% | 3.6% | 33.6% | 5.6% |
| Fair health | 12.2% | 12.6% | 0.4% | 12.7% | -0.1% |
| Bad health | 3.4% | 2% | -1.4% | 4.0% | -2.0% |
| Very bad health | 1% | 1.7% | 0.7% | 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 | 21.8% | 15.8% | -6.0% | 18.2% | -2.4% |
| 1-4 GCSEs or Equivalent | 19.3% | 10% | -9.3% | 9.6% | 0.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.6% | 11.6% | -2.0% | 13.4% | -1.8% |
| Apprenticeship | 8.2% | 8.7% | 0.5% | 5.3% | 3.4% |
| HNC, HND or 2+ A Levels | 13.6% | 17.4% | 3.8% | 16.9% | 0.5% |
| Degree or Similar | 20.6% | 34.4% | 13.8% | 33.8% | 0.6% |
| Other | 2.9% | 2.1% | -0.8% | 2.8% | -0.7% |
This area closely mirrors the overall ethnic composition of the UK, with 87.7% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.7% | 0.3% | -0.4% | 0.7% | -0.4% |
| Indian | 0.3% | 2% | 1.7% | 3.1% | -1.1% |
| Pakistani | 0.3% | 0% | -0.3% | 2.7% | -2.7% |
| Black African | 0.3% | 1% | 0.7% | 2.5% | -1.5% |
| Black Caribbean | 1.7% | 1% | -0.7% | 1.0% | 0.0% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Asian | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 1.7% | 2.7% | 1.0% | 0.9% | 1.8% |
| Mixed Other | 0% | 1% | 1.0% | 0.8% | 0.2% |
| White | 93.9% | 87.7% | -6.2% | 81.4% | 6.3% |
| Gypsy or Irish Traveller | 0.7% | 1% | 0.3% | 0.1% | 0.9% |
| Other | 0% | 2.3% | 2.3% | 1.6% | 0.7% |
In this area, 86.1% 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 | 93.9% | 86.1% | -7.8% | 83.2% | 2.9% |
| European Union | 2.4% | 5.6% | 3.2% | 6.1% | -0.5% |
| Rest of Europe | 0% | 1% | 1.0% | 0.8% | 0.2% |
| Africa | 1% | 1.7% | 0.7% | 2.7% | -1.0% |
| Middle East and Asia | 0.7% | 3.6% | 2.9% | 5.6% | -2.0% |
| The Americas and the Caribbean | 1.7% | 1.3% | -0.4% | 1.3% | 0.0% |
| Oceania | 0.3% | 0.3% | 0.0% | 0.3% | 0.0% |
| British Overseas | 0% | 0.3% | 0.3% | 0.0% | 0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.5% | 86.7% | -5.8% | 83.2% | 3.5% |
| 10+ Years | 0% | 7.7% | 7.7% | 9.8% | -2.1% |
| 5-10 Years | 0% | 2% | 2.0% | 2.9% | -0.9% |
| 2-5 Years | 1.4% | 2.3% | 0.9% | 2.2% | 0.1% |
| Less than 2 years | 6.1% | 1.3% | -4.8% | 1.9% | -0.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 81.2% | 76.7% | 4.5% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Italy | 0.3% | 0.6% | -0.3% |
| Poland | 1.3% | 1.3% | 0.0% |
| Romania | 1% | 0.9% | 0.1% |
| Other EU countries | 2.6% | 1.5% | 1.1% |
| Southern Asia | 1% | 1.2% | -0.2% |
| Central Asia | 0.3% | 0.0% | 0.3% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 11.6% | 13.5% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 50.5% | 37.2% | 13.3% |
| Christian | 40.5% | 46.2% | -5.7% |
| Hindu | 1.3% | 1.7% | -0.4% |
| Muslim | 2.7% | 6.5% | -3.8% |
| Sikh | 0.7% | 0.9% | -0.2% |
| Not answered | 4.3% | 6.0% | -1.7% |
Over the last 12 months, the overall crime rate around Castle Road was 91.8 per 1,000 residents, which is 10.0% higher than the Bitterne Park average. The most reported crime type was Violence and sexual offences.
Castle Road has the 24th highest crime rate of 71 local areas in Bitterne Park and the 347th highest crime rate of 724 local areas in Southampton .
Violent and sexual offences accounted for around 53.8 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -11.1%.

Households in this area have a slightly higher level of wealth to the average household in England and Wales. 69% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Flat 2 Castle Court Castle Road, Southampton, Southampton Flats/Maisonettes, an established residential building | £124,000 | 2025-09-03 | £122,397 |
| Flat 6 Castle Court Castle Road, Southampton, Southampton Flats/Maisonettes, an established residential building | £101,000 | 2019-04-18 | £107,953 |
| Flat 1 Castle Court Castle Road, Southampton, Southampton Flats/Maisonettes, an established residential building | £85,500 | 2015-11-06 | £100,537 |
| Flat 2 Castle Court Castle Road, Southampton, Southampton Flats/Maisonettes, an established residential building | £75,000 | 2010-11-12 | £102,385 |
| Flat 5 Castle Court Castle Road, Southampton, Southampton Flats/Maisonettes, an established residential building | £91,000 | 2006-03-03 | £122,763 |
SO18 1TU area has a high level of entrepreneurship. Only 21% 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.
SO18 1TU 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 | 88 |
| Retired | 53 |
| Part-Time Employee | 32 |
| Self-Employed | 30 |
| Looking after home or family | 13 |
| Student (economically inactive) | 9 |
| Long-Term Sick or disabled | 9 |
| Full-Time Student (with or without job) | 5 |
| Unemployed | 3 |
| Other | 1 |
| Education | 23 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 21 |
| Manufacturing | 19 |
| Construction | 13 |
| Human health and social work activities | 13 |
| Transport and storage | 10 |
| Financial and insurance activities | 9 |
| Other | 7 |
| Professional, scientific and technical activities | 6 |
| Accommodation and food service activities | 5 |
| Public administration and defence; compulsory social security | 5 |
| Information and communication | 5 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Administrative and support service activities | 3 |
| Electricity, gas, steam and air conditioning supply | 2 |
| Real estate activities | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hardmoor Nursery & Early Years Centre - Part of the Learning Federation Partnership of Schools Leaside Way , Bassett Green SO16 3EP | 3out of 4 | 2,659 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools Manor Farm Road , Bitterne Park SO18 1NX | - not rated | 715 yd | Community school | Yes | Mixed | More About School |
| Bitterne Park Infant School Manor Farm Road , Bitterne Park SO18 1NX | - not rated | 715 yd | Community school | No | Mixed | More About School |
| Townhill Junior School Benhams Road , Townhill Park SO18 2NX | 3out of 4 | 877 yd | Foundation school | No | Mixed | More About School |
| Townhill Infant School Benhams Road , SO18 2FG | 3out of 4 | 907 yd | Academy converter | Yes | Mixed | More About School |
| Townhill Infant School Benhams Road , SO18 2FG | - not rated | 907 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Foundry Lane Middle School Foundry Lane , SO15 3JT | - not rated | 5,215 yd | Community school | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bitterne Park School Dimond Road , Bitterne Park SO18 1BU | 3out of 4 | 255 yd | Foundation school | No | Mixed | More About School |
| Saint George Catholic Voluntary Aided College Southampton Leaside Way , Swaythling SO16 3DQ | 4out of 4 | 2,456 yd | Voluntary aided school | No | Mixed | More About School |
| Woodlands Community College Minstead Avenue , Harefield SO18 5FW | 3out of 4 | 2,527 yd | Foundation school | No | Mixed | More About School |
| Oasis Academy Sholing Middle Road , Sholing SO19 8PH | - not rated | 2,858 yd | Academy sponsor led | No | Mixed | More About School |
| The Sholing Technology College Middle Road , Sholing SO19 8PH | - not rated | 2,874 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Itchen College Middle Road , Bitterne SO19 7TB | - not rated | 2,500 yd | Further education | Not Applicable | Mixed | More About School |
| Southampton City College St Mary Street , SO14 1AR | - not rated | 3,660 yd | Further education | Not Applicable | Mixed | More About School |
| Richard Taunton Sixth Form College Hill Lane , SO15 5RL | - not rated | 3,799 yd | Academy 16-19 converter | No | Mixed | More About School |
| Richard Taunton Sixth Form College Hill Lane , SO15 5RL | - not rated | 3,799 yd | Further education | Not Applicable | Mixed | More About School |
| Eastleigh College Chestnut Avenue , SO50 5FS | - not rated | 4,116 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mark's Church of England School Stafford Road , Shirley SO15 5TE | 3out of 4 | 4,510 yd | Voluntary controlled school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Yarrow Heights School Cobden Avenue , Southampton SO18 1FS | - not rated | 933 yd | Other independent special school | Not Applicable | Mixed | More About School |
| The Gregg School Townhill Park House , Cutbush Lane SO18 2GF | - not rated | 948 yd | Other independent school | No | Mixed | More About School |
| St Christopher's School Tamarisk Gardens , Bitterne Park SO18 4RA | - not rated | 956 yd | Other independent school | Not Applicable | Mixed | More About School |
| CHARLTON HOUSE SCHOOL LIMITED 57 MIDANBURY LANE , Bitterne Park SO18 4DJ | - not rated | 1,001 yd | Other independent school | No | Mixed | More About School |
| Aster House Pupil Referral Unit Aster Road , Swaythling SO16 3BG | - not rated | 1,818 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 |
|---|---|---|---|
| Sahara Sands | 26 Litchfield Road, Southampton | 436 yd | |
| B P After School Club | 49 Oaktree Road, Southampton | 584 yd | |
| Miss Ellie's | 31A Manor Farm Road, Southampton | 741 yd | |
| Curry Lounge | 9 Manor Farm Road, Southampton | 741 yd | |
| Riverside Diner | 13 Manor Farm Road, Bitterne Park | 744 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Hop Inn | 199 Woodmill Lane, Southampton | 598 yd | |
| Bitterne Park Social Club | 76 Manor Farm Road, Bitterne Park | 734 yd | |
| Butcher's Hook Alehouse | 7 Manor Farm Road, Southampton | 741 yd | |
| The Riverside Club | St. Denys Rowing Club, Priory Avenue | 1,020 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Mikes Chippy | 5 Midanbury Broadway, Witts Hill | 381 yd | |
| New Oriental | 3 Midanbury Broadway, Witts Hill | 381 yd | |
| 7 Hills Kebab house | 4 Midanbury Broadway, Witts Hill | 381 yd | |
| Pizza Place | 8 Midanbury Broadway, Witts Hill | 381 yd | |
| Sylhet Spice Express | 2 Premier Parade, Forest Hills Drive | 699 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco Express | Witts Hill, Southampton | 317 yd | |
| Spar | 17 Manor Farm Road, Southampton | 741 yd | |
| Tesco Express | 12 - 18 Cobden Avenue, Southampton | 822 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Bitterne Park School DIMOND ROAD | grass pitches, health and fitness suite, tennis courts | 252 yd |
| Bitterne Park Sports Hall (Closed) Diamond Road | 257 yd | |
| Riverside Park RIVERSIDE PARK TENNIS COURTS RIVERSIDE PARK TENNIS COURTS MANOR FARM ROAD | grass pitches, tennis courts | 755 yd |
| Townhill Junior School BENHAMS ROAD | grass pitches | 907 yd |
| The Gregg School TOWNHILL PARK HOUSE TOWNHILL PARK HOUSE ATLANTIC PARK VIEW | grass pitches | 948 yd |
| St Mary'S Independent School MIDANBURY LANE | grass pitches | 1,004 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% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.