William Street is in Swindon and in Thamesdown district. SN1 5LB is located in the Central electoral ward, within the English Parliamentary constituency of South Swindon. This postcode has been in use since 1980-01-01.
StreetScan combines information about William Street, Swindon, SN1 5LB and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SN1 5LQ, SN1 3PR, SN1 3PS, SN1 5LJ, SN1 5LG, SN1 5LW, SN1 5LP, SN1 5LL, SN1 3QF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding SN1 5LB has a slightly higher male population, with 50.2% 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 | 43.8% | 49.8% | 6.0% | 51.0% | -1.2% |
| Male | 56.2% | 50.2% | -6.0% | 49.0% | 1.2% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around SN1 5LB, a significant portion of the population is single, making up 48.3% of the residents. On average, approximately 38% of individuals who responded to the census in the UK were single. Areas with higher single populations are typically urban centers, university towns, regions with dynamic job markets, rich cultural offerings and entertainment facilities. These regions also tend to have a younger demographic.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 54.3% | 48.3% | -6.0% | 37.9% | 10.4% |
| Married: Opposite sex | 29.2% | 35.1% | 5.9% | 44.2% | -9.1% |
| Civil partnership: Opposite sex | 0% | 0.6% | 0.6% | 0.1% | 0.5% |
| Separated | 3.4% | 4.5% | 1.1% | 2.2% | 2.3% |
| Divorced | 10.6% | 8.4% | -2.2% | 9.1% | -0.7% |
| Widowed | 2.5% | 3.1% | 0.6% | 6.1% | -3.0% |
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 (88.3%) 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 | 52.6% | 48% | -4.6% | 48.4% | -0.4% |
| Good health | 36.5% | 40.3% | 3.8% | 33.6% | 6.7% |
| Fair health | 9.1% | 10% | 0.9% | 12.7% | -2.7% |
| Bad health | 1% | 1.1% | 0.1% | 4.0% | -2.9% |
| Very bad health | 0.8% | 0.7% | -0.1% | 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 | 16.8% | 17% | 0.2% | 18.2% | -1.2% |
| 1-4 GCSEs or Equivalent | 18.6% | 12.8% | -5.8% | 9.6% | 3.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.1% | 13.4% | 1.3% | 13.4% | 0.0% |
| Apprenticeship | 1.2% | 9.7% | 8.5% | 5.3% | 4.4% |
| HNC, HND or 2+ A Levels | 13.7% | 12.3% | -1.4% | 16.9% | -4.6% |
| Degree or Similar | 24.5% | 29.2% | 4.7% | 33.8% | -4.6% |
| Other | 13% | 5.6% | -7.4% | 2.8% | 2.8% |
In this area, the population is more ethnically diverse compared to the UK average. While 59.5% of the residents identify as white, which is lower than the UK average of 81.4%, there are significant representations of other ethnic groups.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.5% | 1.6% | 1.1% | 1.1% | 0.5% |
| Chinese | 2% | 0.4% | -1.6% | 0.7% | -0.3% |
| Indian | 9.8% | 17.8% | 8.0% | 3.1% | 14.7% |
| Pakistani | 0.5% | 0.9% | 0.4% | 2.7% | -1.8% |
| Other Asian | 1% | 4.2% | 3.2% | 1.6% | 2.6% |
| Black African | 1.5% | 4% | 2.5% | 2.5% | 1.5% |
| Black Caribbean | 1.3% | 0.2% | -1.1% | 1.0% | -0.8% |
| Other Black | 0.5% | 0.9% | 0.4% | 0.5% | 0.4% |
| Mixed White and Asian | 0.5% | 1.6% | 1.1% | 0.8% | 0.8% |
| Mixed White and African | 0.3% | 2.9% | 2.6% | 0.4% | 2.5% |
| Mixed White and Caribbean | 2.3% | 0.7% | -1.6% | 0.9% | -0.2% |
| Mixed Other | 0.5% | 0.7% | 0.2% | 0.8% | -0.1% |
| White | 78.8% | 59.5% | -19.3% | 81.4% | -21.9% |
| Gypsy or Irish Traveller | 0% | 0.2% | 0.2% | 0.1% | 0.1% |
| Roma | 0% | 0.4% | 0.4% | 0.2% | 0.2% |
| Other | 0.5% | 4% | 3.5% | 1.6% | 2.4% |
In this area, 52% of the population were born in the United Kingdom, which is lower than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 66.8% | 52% | -14.8% | 83.2% | -31.2% |
| European Union | 14.6% | 14.5% | -0.1% | 6.1% | 8.4% |
| Rest of Europe | 1% | 0.7% | -0.3% | 0.8% | -0.1% |
| Africa | 1.3% | 4.2% | 2.9% | 2.7% | 1.5% |
| Middle East and Asia | 11.8% | 20% | 8.2% | 5.6% | 14.4% |
| The Americas and the Caribbean | 4.3% | 6.4% | 2.1% | 1.3% | 5.1% |
| Oceania | 0.3% | 0.9% | 0.6% | 0.3% | 0.6% |
| British Overseas | 0% | 1.3% | 1.3% | 0.0% | 1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 66% | 51.9% | -14.1% | 83.2% | -31.3% |
| 10+ Years | 5.8% | 12.5% | 6.7% | 9.8% | 2.7% |
| 5-10 Years | 9.6% | 10.1% | 0.5% | 2.9% | 7.2% |
| 2-5 Years | 11.3% | 13.4% | 2.1% | 2.2% | 11.2% |
| Less than 2 years | 7.3% | 12.1% | 4.8% | 1.9% | 10.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 43% | 76.7% | -33.7% |
| Ireland | 0.4% | 0.6% | -0.2% |
| France | 0.4% | 0.3% | 0.1% |
| Germany | 0.2% | 0.2% | 0.0% |
| Italy | 3.5% | 0.6% | 2.9% |
| Portugal | 9.1% | 0.5% | 8.6% |
| Lithuania | 0.2% | 0.3% | -0.1% |
| Poland | 7.9% | 1.3% | 6.6% |
| Romania | 2.2% | 0.9% | 1.3% |
| Other EU countries | 1.5% | 1.5% | 0.0% |
| Other Europe | 0.2% | 0.2% | 0.0% |
| Central and Western Africa | 1.8% | 0.3% | 1.5% |
| South and Eastern Africa | 0.4% | 0.2% | 0.2% |
| Eastern Asia | 0.2% | 0.3% | -0.1% |
| Southern Asia | 9.9% | 1.2% | 8.7% |
| South-East Asia | 0.7% | 0.2% | 0.5% |
| Central and South America | 5.3% | 0.2% | 5.1% |
| Oceania | 0.7% | 0.1% | 0.6% |
| No passport held | 12.1% | 13.5% | -1.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 36.1% | 37.2% | -1.1% |
| Christian | 47.7% | 46.2% | 1.5% |
| Buddhist | 1.1% | 0.5% | 0.6% |
| Hindu | 5.3% | 1.7% | 3.6% |
| Muslim | 2.9% | 6.5% | -3.6% |
| Other religion | 0.9% | 0.6% | 0.3% |
| Not answered | 6% | 6.0% | 0.0% |
Over the last 12 months, the overall crime rate around William Street was 24.5 per 1,000 residents, which is 89.7% lower than the Central average. The most reported crime type was Violence and sexual offences.
William Street has the 12th lowest crime rate of 96 local areas in Central and the 156th lowest crime rate of 728 local areas in Swindon .
Violent and sexual offences accounted for around 13.4 crimes per 1,000 residents and have remained broadly unchanged year on year. Over the last decade, overall crime has fallen by about -57.6%.

Households in this area have a similar level of wealth to the average household in England and Wales. 59% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 4 William Street, Swindon, Swindon Semi-Detached, an established residential building | £218,000 | 2025-09-26 | £218,000 |
| 34 William Street, Swindon, Swindon Terraced, an established residential building | £200,000 | 2025-08-12 | £199,600 |
| 28 William Street, Swindon, Swindon Terraced, an established residential building | £162,000 | 2024-02-05 | £166,509 |
| 9 William Street, Swindon, Swindon Terraced, an established residential building | £222,000 | 2023-12-08 | £226,313 |
| 2 William Street, Swindon, Swindon Terraced, an established residential building | £190,000 | 2023-11-24 | £192,120 |
| Full-Time Employee | 165 |
| Part-Time Employee | 43 |
| Self-Employed | 31 |
| Looking after home or family | 28 |
| Retired | 19 |
| Unemployed | 19 |
| Other | 18 |
| Student (economically inactive) | 17 |
| Long-Term Sick or disabled | 10 |
| Full-Time Student (with or without job) | 6 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 46 |
| Manufacturing | 29 |
| Administrative and support service activities | 24 |
| Transport and storage | 23 |
| Financial and insurance activities | 19 |
| Accommodation and food service activities | 18 |
| Education | 14 |
| Construction | 14 |
| Information and communication | 14 |
| Professional, scientific and technical activities | 12 |
| Human health and social work activities | 12 |
| Other | 10 |
| Public administration and defence; compulsory social security | 5 |
| Real estate activities | 3 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Robert Le Kyng Primary School Westcott Street , SN1 5HS | 3out of 4 | 290 yd | Academy converter | No | Mixed | More About School |
| Robert Le Kyng Primary School Westcott Street , SN1 5HS | - not rated | 290 yd | Community school | No | Mixed | More About School |
| Gilberts Hill Infant School Dixon Street , SN1 3PL | - not rated | 585 yd | Community school | No | Mixed | More About School |
| King William Street Church of England Primary School King William Street , SN1 3LB | 3out of 4 | 1,075 yd | Academy converter | No | Mixed | More About School |
| King William Street Church of England Primary School King William Street , SN1 3LB | - not rated | 1,075 yd | Voluntary controlled school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| UTC Swindon Bristol Street , SN1 5ET | - not rated | 625 yd | University technical college | No | Mixed | More About School |
| UTC Swindon Bristol Street , SN1 5ET | 2out of 4 | 631 yd | University technical college | No | Mixed | More About School |
| The Commonweal School The Mall , Old Town SN1 4JE | 3out of 4 | 992 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Commonweal School The Mall , Old Town SN1 4JE | - not rated | 992 yd | Foundation school | Not Applicable | Mixed | More About School |
| The Deanery CofE Academy Peglars Way , Wichelstowe SN1 7DA | 1out of 4 | 1,737 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Swindon College North Star Avenue , SN2 1DY | - not rated | 1,516 yd | Further education | Not Applicable | Mixed | More About School |
| New College Swindon New College Drive , SN3 1AH | - not rated | 2,709 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Swindon Academy Beech Avenue , SN2 1JR | 3out of 4 | 3,039 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Wizard Education 28 Eastcott Hill , SN1 3JG | - not rated | 765 yd | Other independent school | No | Mixed | More About School |
| Priory College Swindon Fairview House , 43 Bath Road SN1 4AS | - not rated | 1,270 yd | Special post 16 institution | Not Applicable | Mixed | More About School |
| EOTAS Swindon Ferndale Road , Ferndale SN2 1HL | - not rated | 1,833 yd | Pupil referral unit | Not Applicable | Mixed | More About School |
| Whitecroft Education Trust Unit 3 , The Old Brickyard SN2 2NP | - not rated | 2,115 yd | Other independent school | Not Applicable | Mixed | More About School |
| The Education Centre 9 PATFORD STREET , CALNE SN11 0EF | - not rated | 2,888 yd | Other independent special school | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Diwali Restaurant | 171 Faringdon Road, Swindon | 269 yd | |
| Greek Olive Tree Ltd | 141 Faringdon Road, Swindon | 270 yd | |
| UTC Swindon | Universal Technical College, Bristol Street | 586 yd | |
| Swindon Heritage Action Zone - Wed Drop-ins @ Bakers For Rai | The Bakers Arms, 16 Emlyn Square | 654 yd | |
| Swindon Young Musicians Cafe | The Platform Youth Centre, Faringdon Road | 668 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Westcott Place WMC | Westcott Place Working Mens Club, 18 Marlborough Street | 214 yd | |
| The Greyhound (Swindon) Ltd | 177 Faringdon Road, Swindon | 270 yd | |
| Clifton Hotel | 59 Clifton Street, Kingshill | 271 yd | |
| Ashford Road Working Mens Club | 17-18 Ashford Road, Kingshill | 486 yd | |
| West End Bowls Club | Westcott Recreation Ground, Wootton Bassett Road | 544 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Britannia Kebab - Fish & Chips | 169 Faringdon Road, Swindon | 269 yd | |
| China Kitchen | 51 Commercial Road, Swindon | 598 yd | |
| Pizza Go Go | 31 Faringdon Road, Swindon | 697 yd | |
| Abbey Tandoori Ltd | 5 Faringdon Road, Swindon | 697 yd | |
| Indian Fusion Pizza | 43 Havelock Street, Swindon | 707 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Lidl | Barnfield Road, Rodbourne | 738 yd | |
| Iceland Frozen Foods Plc | 15 Havelock Square, Swindon | 785 yd | |
| Tesco Stores Ltd | 13 - 17 The Parade, Swindon | 950 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| St. Saviours Church Hall ASHFORD ROAD | 534 yd | |
| Health Hydro HEALTH HYDRO HEALTH HYDRO MILTON ROAD | health and fitness suite, swimming pool | 539 yd |
| Wessex Squash Club DOWLING STREET | squash courts | 664 yd |
| Buzz Gym (Swindon) THE ARCADE | health and fitness suite | 733 yd |
| Centre Fitness (Closed) Unit 3/5 Unit 3/5 Station Business Estate | health and fitness suite | 769 yd |
| Halls Of Fitness (Closed) 18-19 18-19 Fleet Street | health and fitness suite | 921 yd |
| The Commonweal School THE MALL | grass pitches, health and fitness suite, tennis courts | 994 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 | 144.2 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 19.4 Mbit/s |
| Average upload speed | 17.6 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.