Williams Street is in Pontarddulais, Swansea and in Lliw Valley district. SA4 8RT is located in the Pontarddulais electoral ward, within the English Parliamentary constituency of Gower. This postcode has been in use since 2002-06-01.
StreetScan combines information about Williams Street, Pontarddulais, Swansea, SA4 8RT and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: SA4 8RW, SA4 8SL, SA4 8PA, SA4 8AD, SA4 8PB, SA4 8RL, SA4 8AE, SA4 8RH, SA4 8LP.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around SA4 8RT is generally consistent with those figures, having a male population of 48.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.1% | 51.3% | 1.2% | 51.0% | 0.3% |
| Male | 49.9% | 48.8% | -1.1% | 49.0% | -0.2% |
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 | 34.1% | 38.8% | 4.7% | 37.9% | 0.9% |
| Married: Opposite sex | 46.6% | 42.2% | -4.4% | 44.2% | -2.0% |
| Separated | 1.4% | 2.3% | 0.9% | 2.2% | 0.1% |
| Divorced | 11.7% | 8.7% | -3.0% | 9.1% | -0.4% |
| Widowed | 6.2% | 8% | 1.8% | 6.1% | 1.9% |
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 | 47.6% | 46.1% | -1.5% | 48.4% | -2.3% |
| Good health | 34.1% | 35% | 0.9% | 33.6% | 1.4% |
| Fair health | 12.1% | 12.6% | 0.5% | 12.7% | -0.1% |
| Bad health | 4.5% | 5.7% | 1.2% | 4.0% | 1.7% |
| Very bad health | 1.7% | 0.6% | -1.1% | 1.2% | -0.6% |
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 | 24.5% | 14.1% | -10.4% | 18.2% | -4.1% |
| 1-4 GCSEs or Equivalent | 13.4% | 8% | -5.4% | 9.6% | -1.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 23.8% | 14.1% | -9.7% | 13.4% | 0.7% |
| Apprenticeship | 2.4% | 7.2% | 4.8% | 5.3% | 1.9% |
| HNC, HND or 2+ A Levels | 10.7% | 23.2% | 12.5% | 16.9% | 6.3% |
| Degree or Similar | 22.1% | 31.6% | 9.5% | 33.8% | -2.2% |
| Other | 3.1% | 1.9% | -1.2% | 2.8% | -0.9% |
In this area, the population is predominantly white, with 98.1% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Pakistani | 0.8% | 0% | -0.8% | 2.7% | -2.7% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Mixed White and Asian | 0% | 0.9% | 0.9% | 0.8% | 0.1% |
| Mixed White and Caribbean | 0.3% | 0% | -0.3% | 0.9% | -0.9% |
| White | 98.6% | 98.1% | -0.5% | 81.4% | 16.7% |
| Arab | 0% | 0.6% | 0.6% | 0.6% | 0.0% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 97.8% 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 | 97.7% | 97.8% | 0.1% | 83.2% | 14.6% |
| European Union | 0.6% | 0.6% | 0.0% | 6.1% | -5.5% |
| Rest of Europe | 0.6% | 0.3% | -0.3% | 0.8% | -0.5% |
| Africa | 0.3% | 0.3% | 0.0% | 2.7% | -2.4% |
| Middle East and Asia | 0.3% | 0.6% | 0.3% | 5.6% | -5.0% |
| The Americas and the Caribbean | 0.3% | 0.3% | 0.0% | 1.3% | -1.0% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.7% | 97.2% | -0.5% | 83.2% | 14.0% |
| 10+ Years | 0% | 1.6% | 1.6% | 9.8% | -8.2% |
| 5-10 Years | 0% | 0.6% | 0.6% | 2.9% | -2.3% |
| 2-5 Years | 1.4% | 0.6% | -0.8% | 2.2% | -1.6% |
| Less than 2 years | 0.8% | 0% | -0.8% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 83.5% | 76.7% | 6.8% |
| Other EU countries | 0.6% | 1.5% | -0.9% |
| No passport held | 15.8% | 13.5% | 2.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 47.2% | 37.2% | 10.0% |
| Christian | 44.6% | 46.2% | -1.6% |
| Muslim | 1.3% | 6.5% | -5.2% |
| Not answered | 7% | 6.0% | 1.0% |
Over the last 12 months, the overall crime rate around Williams Street was 34.4 per 1,000 residents, which is 49.8% lower than the Pontarddulais average. The most reported crime type was Violence and sexual offences.
Williams Street has the 8th lowest crime rate of 22 local areas in Pontarddulais and the 260th lowest crime rate of 785 local areas in Swansea .
Violent and sexual offences accounted for around 24.1 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -59.2%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 77% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 12 Williams Street, Swansea, Swansea Terraced, an established residential building | £150,155 | 2025-07-24 | £150,851 |
| 2 Williams Street, Swansea, Swansea Terraced, an established residential building | £170,000 | 2024-11-15 | £180,667 |
| 23 Williams Street, Swansea, Swansea Terraced, an established residential building | £150,000 | 2024-04-19 | £162,763 |
| 20 Williams Street, Swansea, Swansea Terraced, an established residential building | £145,000 | 2023-12-01 | £158,448 |
| 20 Williams Street, Swansea, Swansea Terraced, an established residential building | £108,000 | 2023-02-27 | £120,197 |
SA4 8RT 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.
| Full-Time Employee | 115 |
| Retired | 48 |
| Part-Time Employee | 33 |
| Self-Employed | 16 |
| Long-Term Sick or disabled | 14 |
| Looking after home or family | 10 |
| Student (economically inactive) | 9 |
| Full-Time Student (with or without job) | 7 |
| Other | 6 |
| Unemployed | 5 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 32 |
| Human health and social work activities | 25 |
| Manufacturing | 18 |
| Public administration and defence; compulsory social security | 16 |
| Education | 16 |
| Construction | 13 |
| Other | 12 |
| Administrative and support service activities | 9 |
| Transport and storage | 8 |
| Professional, scientific and technical activities | 7 |
| Accommodation and food service activities | 6 |
| Financial and insurance activities | 5 |
| Information and communication | 4 |
| Agriculture, forestry and fishing | 3 |
| Real estate activities | 3 |
| Electricity, gas, steam and air conditioning supply | 2 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Pontarddulais Comprehensive School Caecerrig Road , Pontarddulais SA4 8PD | - not rated | 433 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Gymraeg Bryniago Lower James Street , Pontarddulais SA4 8JA | - not rated | 650 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Hendy C.P. Mixed School Iscoed Road , Hendy SA4 0XD | - not rated | 867 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pontarddulais Primary School Upper James Street , Pontarddulais SA4 8JD | - not rated | 880 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pengelli Primary School Station Road , Grovesend SA4 4GY | - not rated | 3,388 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pauly's | 28 Dulais Road | 162 yd | |
| The Dulais Cafe | 132 St Teilo Street | 292 yd | |
| Y Bocs Bwyd | 110 St Teilo Street | 297 yd | |
| Pontardulais Town Council | 45 St Teilo Street | 337 yd | |
| The Farmers Arms | 152 St Teilo Street | 354 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pontardulais Conservative Club | 9 St Michaels Avenue | 324 yd | |
| Pontarddulais Cricket Club | Pontarddulais Cricket Club, Tyn Y Bonau Road | 397 yd | |
| Wheatsheaf Hotel | 36-38 St Teilo Street | 404 yd | |
| Pontardulais Workingmens Club | 11-13 St Teilo Street | 455 yd | |
| Pontarddulais RFC | 56 Oakfield Street | 479 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Hot Wok | 96 St Teilo Street | 287 yd | |
| Double Luck Chinese Takeaway | 104 St Teilo Street | 287 yd | |
| Golden Palace | 126 St Teilo Street | 292 yd | |
| A Taste Of India | 128 St Teilo Street | 292 yd | |
| McDoner | 106 St Teilo Street | 296 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco Stores Ltd | 1 New Road | 386 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 | 63.6 Mbit/s |
| Average download speed | 80.9 Mbit/s |
| Minimum download speed | 550 Mbit/s |
| Maximum download speed | 550 Mbit/s |
| Median upload speed | 16.1 Mbit/s |
| Average upload speed | 16.9 Mbit/s |
| Maximum upload speed | 75 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.