Dan Y Twyn is in Treharris and in Merthyr Tydfil district. CF46 5AN is located in the Treharris electoral ward, within the English Parliamentary constituency of Merthyr Tydfil and Rhymney. This postcode has been in use since 1980-01-01.
StreetScan combines information about Dan Y Twyn, Treharris, CF46 5AN and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF46 5AL, CF46 5AH, CF46 5AW, CF46 5AP, CF46 5DA, CF46 5AB, CF46 5DE, CF46 5AT, CF46 5BN.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF46 5AN has a slightly higher male population, with 52% 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 | 49.8% | 48% | -1.8% | 51.0% | -3.0% |
| Male | 50.2% | 52% | 1.8% | 49.0% | 3.0% |
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 | 31.1% | 36.8% | 5.7% | 37.9% | -1.1% |
| Married: Opposite sex | 43.2% | 40.3% | -2.9% | 44.2% | -3.9% |
| Married: Same sex | 0% | 0.4% | 0.4% | 0.3% | 0.1% |
| Civil partnership: Opposite sex | 0% | 0.9% | 0.9% | 0.1% | 0.8% |
| Separated | 1.9% | 2.6% | 0.7% | 2.2% | 0.4% |
| Divorced | 14.6% | 10% | -4.6% | 9.1% | 0.9% |
| Widowed | 9.2% | 9.1% | -0.1% | 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 | 42.3% | 42.4% | 0.1% | 48.4% | -6.0% |
| Good health | 29.9% | 30.4% | 0.5% | 33.6% | -3.2% |
| Fair health | 16.2% | 13% | -3.2% | 12.7% | 0.3% |
| Bad health | 8.3% | 11.6% | 3.3% | 4.0% | 7.6% |
| Very bad health | 3.3% | 2.5% | -0.8% | 1.2% | 1.3% |
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 CF46 5AN this area, 32.2% 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 | 39.8% | 32.2% | -7.6% | 18.2% | 14.0% |
| 1-4 GCSEs or Equivalent | 17% | 15% | -2.0% | 9.6% | 5.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.5% | 14.6% | -0.9% | 13.4% | 1.2% |
| Apprenticeship | 3.9% | 5.2% | 1.3% | 5.3% | -0.1% |
| HNC, HND or 2+ A Levels | 7.3% | 14.6% | 7.3% | 16.9% | -2.3% |
| Degree or Similar | 13.6% | 13.7% | 0.1% | 33.8% | -20.1% |
| Other | 2.9% | 4.7% | 1.8% | 2.8% | 1.9% |
In this area, the population is predominantly white, with 98.5% 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 | 0.8% | 0% | -0.8% | 0.7% | -0.7% |
| Mixed White and African | 0% | 0.4% | 0.4% | 0.4% | 0.0% |
| Mixed White and Caribbean | 0.4% | 0.4% | 0.0% | 0.9% | -0.5% |
| Mixed Other | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| White | 98.8% | 98.5% | -0.3% | 81.4% | 17.1% |
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 | 97.5% | 97.8% | 0.3% | 83.2% | 14.6% |
| European Union | 2.1% | 1.5% | -0.6% | 6.1% | -4.6% |
| Africa | 0% | 0.4% | 0.4% | 2.7% | -2.3% |
| Middle East and Asia | 0.4% | 0% | -0.4% | 5.6% | -5.6% |
| The Americas and the Caribbean | 0% | 0.4% | 0.4% | 1.3% | -0.9% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.5% | 97.8% | 0.3% | 83.2% | 14.6% |
| 10+ Years | 0% | 1.5% | 1.5% | 9.8% | -8.3% |
| 5-10 Years | 0.4% | 0.4% | 0.0% | 2.9% | -2.5% |
| 2-5 Years | 0.4% | 0% | -0.4% | 2.2% | -2.2% |
| Less than 2 years | 1.7% | 0.4% | -1.3% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 72% | 76.7% | -4.7% |
| Portugal | 1.1% | 0.5% | 0.6% |
| Romania | 0.4% | 0.9% | -0.5% |
| Other EU countries | 0.4% | 1.5% | -1.1% |
| No passport held | 26.2% | 13.5% | 12.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 52.6% | 37.2% | 15.4% |
| Christian | 37.2% | 46.2% | -9.0% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 9.9% | 6.0% | 3.9% |
Over the last 12 months, the overall crime rate around Dan Y Twyn was 187.8 per 1,000 residents, which is 179.4% higher than the Bedlinog and Trelewis average. The most reported crime type was Violence and sexual offences.
Dan Y Twyn has the 4th highest crime rate of 55 local areas in Bedlinog and Trelewis and the 25th highest crime rate of 189 local areas in Merthyr Tydfil .
Violent and sexual offences accounted for around 113.5 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -24.1%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 78% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 10 Dan Y Twyn, Treharris, Merthyr Tydfil Terraced, an established residential building | £195,000 | 2017-08-31 | £291,900 |
| 12 Dan Y Twyn, Treharris, Merthyr Tydfil Terraced, an established residential building | £79,000 | 2016-10-12 | £124,179 |
| 13 Dan Y Twyn, Treharris, Merthyr Tydfil Terraced, an established residential building | £42,000 | 2014-08-12 | £68,682 |
| 2 Dan Y Twyn, Treharris, Merthyr Tydfil Terraced, an established residential building | £145,000 | 2013-08-05 | £256,518 |
| 12 Dan Y Twyn, Treharris, Merthyr Tydfil Terraced, an established residential building | £68,000 | 2013-07-01 | £120,298 |
CF46 5AN 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 CF46 5AN area is much higher than the country's average. According to Census 2011, 32% residents of this area were retired, while the average in the UK was 14%.
| Retired | 76 |
| Full-Time Employee | 56 |
| Part-Time Employee | 29 |
| Long-Term Sick or disabled | 20 |
| Other | 14 |
| Looking after home or family | 13 |
| Self-Employed | 11 |
| Full-Time Student (with or without job) | 8 |
| Student (economically inactive) | 4 |
| Unemployed | 4 |
| Manufacturing | 18 |
| Human health and social work activities | 15 |
| Construction | 12 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 12 |
| Transport and storage | 11 |
| Education | 10 |
| Accommodation and food service activities | 7 |
| Administrative and support service activities | 6 |
| Public administration and defence; compulsory social security | 6 |
| Other | 5 |
| Professional, scientific and technical activities | 4 |
| Real estate activities | 3 |
| Financial and insurance activities | 3 |
| Agriculture, forestry and fishing | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Information and communication | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Edwardsville Primary School Cardiff Road , Edwardsville CF46 5NE | - not rated | 1,090 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Trelewis Primary School Trelewis , Treharris CF46 6AH | - not rated | 1,300 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymraeg Abercynon Greenfield Terrace , Glancynon CF45 4TH | - not rated | 1,891 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llanfabon Infants School Bryncelyn Avenue , Nelson CF46 6HL | - not rated | 1,992 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llancaeach Junior School Commercial Street , Nelson CF46 6NF | - not rated | 2,297 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 |
|---|---|---|---|
| Perrott Street Cafe | 17 Perrott Street | 377 yd | |
| Fir Tree Pantry | Fir Tree Centre Fir Tree Drive, Quakers Yard | 497 yd | |
| Treharris Phoenix RFC | Millennium View Forest Road | 985 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Quakers Yard Inn | Quakers Yard Inn, 1, Dan Y Twyn Cardiff Road | 3 yd | |
| The Glantaff Inn Ltd | Glantaff Inn Cardiff Road, Quakers Yard | 106 yd | |
| Danygraig Labour Club & Institute Ltd | Danygraig Labour Club Mary Street | 426 yd | |
| Treharris Unionist Club | 19 John Street | 494 yd | |
| Colliers Cwtch | 21 Bargoed Terrace | 549 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tin Sang | 2, Dan Y Twyn Cardiff Road | 3 yd | |
| The Golden Fryer | 2 Bargoed Terrace | 583 yd | |
| Good Friend | 2 Fox Street | 631 yd | |
| Hot Wok | 8 Fox Street | 658 yd | |
| Tien Tien Chinese Takeaway | 13 Fox Street | 683 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-op Welcome | 35 Fox Street | 681 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 | 77.9 Mbit/s |
| Average download speed | 60.6 Mbit/s |
| Minimum download speed | 80 Mbit/s |
| Maximum download speed | 80 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 16.2 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.