Karslake Close is in Swindon and in Thamesdown district. SN3 3SX is located in the Liden, Eldene and Park South electoral ward, within the English Parliamentary constituency of South Swindon. This postcode has been in use since 1980-01-01.
StreetScan combines information about Karslake Close, Swindon, SN3 3SX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SN3 6EB, SN3 6EA, SN3 3SU, SN3 3SY, SN3 6DP, SN3 6DW, SN3 3RU, SN3 6DZ, SN3 6DX.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around SN3 3SX is generally consistent with those figures, having a male population of 48.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 49.7% | 51.9% | 2.2% | 51.0% | 0.9% |
| Male | 50.3% | 48.1% | -2.2% | 49.0% | -0.9% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of SN3 3SX there is a very large concentration of residents that are married - 57.6% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 24.4% | 25.5% | 1.1% | 37.9% | -12.4% |
| Married: Opposite sex | 61.3% | 57.6% | -3.7% | 44.2% | 13.4% |
| Separated | 1.8% | 0.4% | -1.4% | 2.2% | -1.8% |
| Divorced | 7.4% | 9.8% | 2.4% | 9.1% | 0.7% |
| Widowed | 5.2% | 6.7% | 1.5% | 6.1% | 0.6% |
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 | 45.9% | 39.6% | -6.3% | 48.4% | -8.8% |
| Good health | 36.7% | 40.6% | 3.9% | 33.6% | 7.0% |
| Fair health | 13% | 13.8% | 0.8% | 12.7% | 1.1% |
| Bad health | 3.8% | 5% | 1.2% | 4.0% | 1.0% |
| Very bad health | 0.6% | 1% | 0.4% | 1.2% | -0.2% |
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.
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 22.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 26.6% | 22% | -4.6% | 18.2% | 3.8% |
| 1-4 GCSEs or Equivalent | 20.3% | 11% | -9.3% | 9.6% | 1.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 19.2% | 18.5% | -0.7% | 13.4% | 5.1% |
| Apprenticeship | 5.2% | 6.3% | 1.1% | 5.3% | 1.0% |
| HNC, HND or 2+ A Levels | 12.2% | 15% | 2.8% | 16.9% | -1.9% |
| Degree or Similar | 12.9% | 22.4% | 9.5% | 33.8% | -11.4% |
| Other | 3.7% | 4.7% | 1.0% | 2.8% | 1.9% |
This area closely mirrors the overall ethnic composition of the UK, with 87.5% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Indian | 1.3% | 0.7% | -0.6% | 3.1% | -2.4% |
| Pakistani | 0% | 1.3% | 1.3% | 2.7% | -1.4% |
| Other Asian | 0.9% | 1.3% | 0.4% | 1.6% | -0.3% |
| Black African | 0.3% | 4% | 3.7% | 2.5% | 1.5% |
| Black Caribbean | 0.9% | 2% | 1.1% | 1.0% | 1.0% |
| Other Black | 0.3% | 0.7% | 0.4% | 0.5% | 0.2% |
| Mixed White and Asian | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| Mixed White and Caribbean | 0% | 0.3% | 0.3% | 0.9% | -0.6% |
| Mixed Other | 0% | 1% | 1.0% | 0.8% | 0.2% |
| White | 95.9% | 87.5% | -8.4% | 81.4% | 6.1% |
| Other | 0% | 0.7% | 0.7% | 1.6% | -0.9% |
In this area, 84.5% 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 | 94.3% | 84.5% | -9.8% | 83.2% | 1.3% |
| European Union | 1.9% | 5.7% | 3.8% | 6.1% | -0.4% |
| Rest of Europe | 0% | 0.3% | 0.3% | 0.8% | -0.5% |
| Africa | 1.6% | 4% | 2.4% | 2.7% | 1.3% |
| Middle East and Asia | 1.6% | 3.4% | 1.8% | 5.6% | -2.2% |
| The Americas and the Caribbean | 0.6% | 2% | 1.4% | 1.3% | 0.7% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.7% | 84.5% | -8.2% | 83.2% | 1.3% |
| 10+ Years | 0.3% | 11.1% | 10.8% | 9.8% | 1.3% |
| 5-10 Years | 0.3% | 2% | 1.7% | 2.9% | -0.9% |
| 2-5 Years | 0.3% | 2% | 1.7% | 2.2% | -0.2% |
| Less than 2 years | 6.3% | 0.3% | -6.0% | 1.9% | -1.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 79.1% | 76.7% | 2.4% |
| Ireland | 1% | 0.6% | 0.4% |
| France | 0.7% | 0.3% | 0.4% |
| Germany | 0.3% | 0.2% | 0.1% |
| Italy | 1% | 0.6% | 0.4% |
| Poland | 1% | 1.3% | -0.3% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| South and Eastern Africa | 1.7% | 0.2% | 1.5% |
| Central and South America | 0.7% | 0.2% | 0.5% |
| No passport held | 13.5% | 13.5% | 0.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 31.6% | 37.2% | -5.6% |
| Christian | 59.9% | 46.2% | 13.7% |
| Buddhist | 1.7% | 0.5% | 1.2% |
| Muslim | 1.3% | 6.5% | -5.2% |
| Other religion | 1.3% | 0.6% | 0.7% |
| Not answered | 4% | 6.0% | -2.0% |
Over the last 12 months, the overall crime rate around Karslake Close was 34.5 per 1,000 residents, which is 32.9% lower than the Covingham and Dorcan average. The most reported crime type was Violence and sexual offences.
Karslake Close has the 27th highest crime rate of 56 local areas in Covingham and Dorcan and the 245th lowest crime rate of 728 local areas in Swindon .
Violent and sexual offences accounted for around 17.2 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -65.7%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 54% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 10 Karslake Close, Swindon, Swindon Terraced, an established residential building | £235,000 | 2025-03-31 | £238,550 |
| 8 Karslake Close, Swindon, Swindon Flats/Maisonettes, an established residential building | £270,000 | 2023-12-19 | £265,601 |
| 12 Karslake Close, Swindon, Swindon Terraced, an established residential building | £230,000 | 2023-07-07 | £235,371 |
| 4 Karslake Close, Swindon, Swindon Terraced, an established residential building | £253,000 | 2023-06-12 | £259,963 |
| 8 Karslake Close, Swindon, Swindon Flats/Maisonettes, an established residential building | £190,000 | 2021-09-16 | £200,153 |
SN3 3SX 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.
The percentage of retired residents living in SN3 3SX area is much higher than the country's average. According to Census 2011, 33% residents of this area were retired, while the average in the UK was 14%.
| Retired | 84 |
| Full-Time Employee | 79 |
| Part-Time Employee | 48 |
| Self-Employed | 13 |
| Looking after home or family | 7 |
| Other | 7 |
| Student (economically inactive) | 7 |
| Long-Term Sick or disabled | 5 |
| Unemployed | 5 |
| Full-Time Student (with or without job) | 1 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 33 |
| Manufacturing | 30 |
| Human health and social work activities | 12 |
| Transport and storage | 12 |
| Administrative and support service activities | 10 |
| Public administration and defence; compulsory social security | 10 |
| Construction | 9 |
| Education | 8 |
| Other | 8 |
| Financial and insurance activities | 7 |
| Information and communication | 7 |
| Professional, scientific and technical activities | 4 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Accommodation and food service activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Eldene Nursery and Primary School Colingsmead , Eldene SN3 3TQ | 2out of 4 | 401 yd | Community school | Yes | Mixed | More About School |
| OakTree Nursery and Primary School Priory Road , Park South SN3 2HA | 3out of 4 | 550 yd | Community school | Yes | Mixed | More About School |
| Goddard Park Community Primary School Welcombe Avenue , Park North SN3 2QN | 3out of 4 | 664 yd | Academy converter | Yes | Mixed | More About School |
| Holy Family Catholic Primary School Marlowe Avenue , SN3 2PT | 3out of 4 | 846 yd | Academy converter | Yes | Mixed | More About School |
| Liden Academy Liden Academy, Liden Drive , Liden SN3 6EX | - not rated | 1,249 yd | Academy converter | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Dorcan Academy St Paul's Drive , Covingham SN3 5DA | 2out of 4 | 1,126 yd | Academy converter | Not Applicable | Mixed | More About School |
| Lawn Manor Academy Salcombe Grove , SN3 1ER | 2out of 4 | 1,587 yd | Academy converter | Not Applicable | Mixed | More About School |
| St Joseph's Catholic College Ocotal Way , SN3 3LR | 3out of 4 | 2,071 yd | Academy converter | Not Applicable | Mixed | More About School |
| The Commonweal School The Mall , Old Town SN1 4JE | 3out of 4 | 3,531 yd | Academy converter | Not Applicable | Mixed | More About School |
| UTC Swindon Bristol Street , SN1 5ET | 1out of 4 | 4,026 yd | University technical college | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| New College Swindon New College Drive , SN3 1AH | - not rated | 1,268 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 | 4,718 yd | Academy sponsor led | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Chalet School Liden Drive , Liden SN3 6EX | 2out of 4 | 1,234 yd | Academy special sponsor led | Yes | Mixed | More About School |
| Nyland School Nyland Road , Nythe SN3 3RD | 3out of 4 | 1,332 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Horizons College Segal Centre , Stratton Road SN1 2PN | - not rated | 2,461 yd | Special post 16 institution | Not Applicable | Mixed | More About School |
| Crowdys Hill School Jefferies Avenue , SN2 7HJ | 3out of 4 | 3,927 yd | Community special school | Not Applicable | Mixed | More About School |
| EOTAS Swindon Ferndale Road , Ferndale SN2 1HL | 3out of 4 | 4,179 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 |
|---|---|---|---|
| Eldene Chinese Takeaway Ltd | Unit 2, Dorcan Way Centre | 572 yd | |
| Mr Kebab | Unit 10, Units 1 To 11 Cavendish Square | 780 yd | |
| Liden Pizza & Kebab Ltd | Unit 3, Liden Centre | 1,067 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Morrisons | Unit 1, Dorcan Way Centre | 577 yd | |
| The Midcounties Co-operative | Unit 1, Cavendish Square | 764 yd | |
| Tesco Express | Unit 1, Liden Centre | 1,067 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Eldene Primary School COLINGSMEAD | grass pitches | 280 yd |
| Fit4Less (Swindon) (Closed) Eldene Drive | health and fitness suite | 538 yd |
| Goddard Park Academy Welcombe Avenue | artificial grass pitch, grass pitches | 762 yd |
| You Fit (Swindon) | health and fitness suite, swimming pool | 970 yd |
| Liden Community Centre LIDEN CENTRE | 1,043 yd | |
| Holy Family Catholic Primary School HOLY FAMILY INFANT SCHOOL HOLY FAMILY INFANT SCHOOL MARLOWE AVENUE | grass pitches | 1,051 yd |
| Dorcan Academy ST. PAULS DRIVE | grass pitches | 1,085 yd |
| Dorcan Recreation Complex ST. PAULS DRIVE | artificial grass pitch, squash courts, swimming pool, tennis courts | 1,088 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 | 90 Mbit/s |
| Average download speed | 108.7 Mbit/s |
| Minimum download speed | 203.27 Mbit/s |
| Maximum download speed | 203.27 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 16.3 Mbit/s |
| Maximum upload speed | 32.4 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.