Dilwyn Street is in Mountain Ash and in Cynon Valley district. CF45 3YG is located in the Penrhiw-ceibr electoral ward, within the English Parliamentary constituency of Cynon Valley. This postcode has been in use since 1980-01-01.
StreetScan combines information about Dilwyn Street, Mountain Ash, CF45 3YG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF45 3YB, CF45 3YD, CF45 3SN, CF45 3SR, CF45 3YE, CF45 3SE, CF45 3UJ, CF45 3SP, CF45 3SS.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF45 3YG has a slightly higher male population, with 51.5% 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 | 51.1% | 48.5% | -2.6% | 51.0% | -2.5% |
| Male | 48.9% | 51.5% | 2.6% | 49.0% | 2.5% |
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 CF45 3YG, a significant portion of the population is single, making up 50% 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 | 38.3% | 50% | 11.7% | 37.9% | 12.1% |
| Married: Opposite sex | 43.7% | 34.1% | -9.6% | 44.2% | -10.1% |
| Separated | 1.8% | 2.7% | 0.9% | 2.2% | 0.5% |
| Divorced | 8.6% | 10.2% | 1.6% | 9.1% | 1.1% |
| Widowed | 7.7% | 3.1% | -4.6% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 40% | 38.9% | -1.1% | 48.4% | -9.5% |
| Good health | 29.3% | 36.1% | 6.8% | 33.6% | 2.5% |
| Fair health | 19.6% | 16.1% | -3.5% | 12.7% | 3.4% |
| Bad health | 8.9% | 6.8% | -2.1% | 4.0% | 2.8% |
| Very bad health | 2.1% | 2.1% | 0.0% | 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.
In the area around CF45 3YG this area, 38.3% of residents have no qualifications. This is significantly higher than the UK average of 18.2%. 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 13.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 51.4% | 38.3% | -13.1% | 18.2% | 20.1% |
| 1-4 GCSEs or Equivalent | 13.1% | 10.6% | -2.5% | 9.6% | 1.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.6% | 15% | 2.4% | 13.4% | 1.6% |
| Apprenticeship | 1.8% | 4.4% | 2.6% | 5.3% | -0.9% |
| HNC, HND or 2+ A Levels | 9% | 13.2% | 4.2% | 16.9% | -3.7% |
| Degree or Similar | 8.6% | 13.7% | 5.1% | 33.8% | -20.1% |
| Other | 3.6% | 4.8% | 1.2% | 2.8% | 2.0% |
In this area, the population is predominantly white, with 93.5% 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) | |
|---|---|---|---|---|---|
| Chinese | 0% | 0.4% | 0.4% | 0.7% | -0.3% |
| Indian | 0% | 0.7% | 0.7% | 3.1% | -2.4% |
| Pakistani | 0.4% | 0% | -0.4% | 2.7% | -2.7% |
| Other Asian | 0% | 2.2% | 2.2% | 1.6% | 0.6% |
| Black African | 0% | 0.7% | 0.7% | 2.5% | -1.8% |
| Mixed White and Caribbean | 0.4% | 1.1% | 0.7% | 0.9% | 0.2% |
| Mixed Other | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| White | 98.2% | 93.5% | -4.7% | 81.4% | 12.1% |
| Other | 1.1% | 1.1% | 0.0% | 1.6% | -0.5% |
In this area, 93.1% 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 | 96.4% | 93.1% | -3.3% | 83.2% | 9.9% |
| European Union | 1.8% | 2.5% | 0.7% | 6.1% | -3.6% |
| Rest of Europe | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| Africa | 0.4% | 1.5% | 1.1% | 2.7% | -1.2% |
| Middle East and Asia | 0.4% | 2.2% | 1.8% | 5.6% | -3.4% |
| The Americas and the Caribbean | 1.1% | 0% | -1.1% | 1.3% | -1.3% |
| Oceania | 0% | 0.4% | 0.4% | 0.3% | 0.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 96.4% | 93.1% | -3.3% | 83.2% | 9.9% |
| 10+ Years | 0.4% | 3.3% | 2.9% | 9.8% | -6.5% |
| 5-10 Years | 1.1% | 2.2% | 1.1% | 2.9% | -0.7% |
| 2-5 Years | 0.4% | 1.5% | 1.1% | 2.2% | -0.7% |
| Less than 2 years | 1.8% | 0% | -1.8% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 70.2% | 76.7% | -6.5% |
| Ireland | 0.4% | 0.6% | -0.2% |
| Germany | 0.4% | 0.2% | 0.2% |
| Poland | 1.1% | 1.3% | -0.2% |
| Other EU countries | 1.5% | 1.5% | 0.0% |
| Other Europe | 0.4% | 0.2% | 0.2% |
| South and Eastern Africa | 0.4% | 0.2% | 0.2% |
| Southern Asia | 0.7% | 1.2% | -0.5% |
| No passport held | 25.1% | 13.5% | 11.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 47.3% | 37.2% | 10.1% |
| Christian | 43.6% | 46.2% | -2.6% |
| Muslim | 0.4% | 6.5% | -6.1% |
| Sikh | 0.4% | 0.9% | -0.5% |
| Other religion | 0.7% | 0.6% | 0.1% |
| Not answered | 7.6% | 6.0% | 1.6% |
Over the last 12 months, the overall crime rate around Dilwyn Street was 37.7 per 1,000 residents, which is 58.8% lower than the Penrhiw-ceibr average. The most reported crime type was Violence and sexual offences.
Dilwyn Street has the 4th lowest crime rate of 20 local areas in Penrhiw-ceibr and the 223rd lowest crime rate of 797 local areas in Rhondda Cynon Taf .
Violent and sexual offences accounted for around 17.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -73.8%.
Households in this area have a much lower level of wealth compared to the average household in England and Wales. 98% of analyzed areas in England and Wales have higher average household annual income than this area.
| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 13 Dilwyn Street, Mountain Ash, Rhondda Cynon Taff Terraced, an established residential building | £56,500 | 2025-05-19 | £56,055 |
| 19 Dilwyn Street, Mountain Ash, Rhondda Cynon Taff Terraced, an established residential building | £73,000 | 2024-07-31 | £74,478 |
| 25 Dilwyn Street, Mountain Ash, Rhondda Cynon Taff Terraced, an established residential building | £105,000 | 2024-06-14 | £108,889 |
| 18 Dilwyn Street, Mountain Ash, Rhondda Cynon Taff Terraced, an established residential building | £75,000 | 2023-12-21 | £80,085 |
| 12 Dilwyn Street, Mountain Ash, Rhondda Cynon Taff Terraced, an established residential building | £50,000 | 2023-09-13 | £51,376 |
| Full-Time Employee | 73 |
| Retired | 46 |
| Part-Time Employee | 20 |
| Long-Term Sick or disabled | 19 |
| Looking after home or family | 15 |
| Other | 15 |
| Self-Employed | 15 |
| Unemployed | 12 |
| Student (economically inactive) | 9 |
| Full-Time Student (with or without job) | 3 |
| Manufacturing | 19 |
| Construction | 19 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 13 |
| Education | 9 |
| Human health and social work activities | 8 |
| Other | 6 |
| Administrative and support service activities | 5 |
| Information and communication | 4 |
| Public administration and defence; compulsory social security | 3 |
| Transport and storage | 3 |
| Accommodation and food service activities | 2 |
| Real estate activities | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Professional, scientific and technical activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Penrhiwceibr Primary Church Street , Penrhiwceibr CF45 3YD | - not rated | 300 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Perthcelyn Community Primary School Glamorgan Street , Perthcelyn CF45 3RJ | - not rated | 475 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pengeulan Primary School Penrhiwceiber Road , Miskin CF45 3UW | - not rated | 538 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Miskin Primary School York Street , Miskin CF45 3BG | - not rated | 1,010 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Our Lady's R.C. Primary School Miskin Road , Miskin CF45 3UA | - not rated | 1,261 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 |
|---|---|---|---|
| Cosy Cwtch Warm Hub and Community Fridge | Church Street | 140 yd | |
| Coffee & Cream | 61 Rheola Street | 336 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Ceiber Social Club | 55 Penrhiwceiber Road | 146 yd | |
| Penrhiwceiber Constitutional Club | 129-131 Penrhiwceiber Road | 208 yd | |
| Mount Pleasant Hotel | Penrhiwceiber Road | 818 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Kyber Kebabs | 37 Penrhiwceiber Road | 139 yd | |
| Clock Fish Bar | 3 Penrhiwceiber Road | 208 yd | |
| Golden Leaf | 40 Penrhiwceiber Road | 208 yd | |
| Local Kebab & Pizza | 19 Penrhiwceiber Road | 208 yd | |
| The Slovaki Grill | 5 Penrhiwceiber Road | 208 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-operative Group Ltd | 12-14 Penrhiwceiber Road | 208 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 | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| 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 | 52.7 Mbit/s |
| Average download speed | 51.6 Mbit/s |
| Minimum download speed | 77.95 Mbit/s |
| Maximum download speed | 77.95 Mbit/s |
| Median upload speed | 17 Mbit/s |
| Average upload speed | 14.4 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.