Blaenau'R Cwm is in Merthyr Tydfil and in Merthyr Tydfil district. CF47 0JD is located in the Town electoral ward, within the English Parliamentary constituency of Merthyr Tydfil and Rhymney. This postcode has been in use since 2007-10-01.
StreetScan combines information about Blaenau'r Cwm, Merthyr Tydfil, CF47 0JD and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF47 0JB, CF47 0JH, CF47 0JG, CF47 0JA, CF47 0JE, CF47 0JJ, CF47 0JF, CF47 0LA, CF47 0GF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF47 0JD has a slightly higher male population, with 50.7% 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 | 50% | 49.3% | -0.7% | 51.0% | -1.7% |
| Male | 50% | 50.7% | 0.7% | 49.0% | 1.7% |
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 CF47 0JD, a significant portion of the population is single, making up 52.1% 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 | 51% | 52.1% | 1.1% | 37.9% | 14.2% |
| Married: Opposite sex | 34.6% | 31.4% | -3.2% | 44.2% | -12.8% |
| Married: Same sex | 0.5% | 0% | -0.5% | 0.3% | -0.3% |
| Separated | 1.9% | 3.7% | 1.8% | 2.2% | 1.5% |
| Divorced | 7.7% | 9.1% | 1.4% | 9.1% | 0.0% |
| Widowed | 4.3% | 3.7% | -0.6% | 6.1% | -2.4% |
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 (89.6%) 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 | 60.8% | 57.2% | -3.6% | 48.4% | 8.8% |
| Good health | 27.6% | 32.4% | 4.8% | 33.6% | -1.2% |
| Fair health | 10% | 7.2% | -2.8% | 12.7% | -5.5% |
| Bad health | 1.6% | 2.4% | 0.8% | 4.0% | -1.6% |
| Very bad health | 0% | 0.7% | 0.7% | 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 | 13% | 13.2% | 0.2% | 18.2% | -5.0% |
| 1-4 GCSEs or Equivalent | 10.6% | 7.8% | -2.8% | 9.6% | -1.8% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 25% | 19.3% | -5.7% | 13.4% | 5.9% |
| Apprenticeship | 2.9% | 5.8% | 2.9% | 5.3% | 0.5% |
| HNC, HND or 2+ A Levels | 14.9% | 20.6% | 5.7% | 16.9% | 3.7% |
| Degree or Similar | 30.8% | 32.5% | 1.7% | 33.8% | -1.3% |
| Other | 2.9% | 0.8% | -2.1% | 2.8% | -2.0% |
In this area, the population is predominantly white, with 97.6% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 0.3% | 0.3% | 1.1% | -0.8% |
| Chinese | 0.4% | 0% | -0.4% | 0.7% | -0.7% |
| Indian | 0% | 0.7% | 0.7% | 3.1% | -2.4% |
| Black Caribbean | 0.4% | 0% | -0.4% | 1.0% | -1.0% |
| Mixed White and Caribbean | 0.8% | 0% | -0.8% | 0.9% | -0.9% |
| White | 98% | 97.6% | -0.4% | 81.4% | 16.2% |
| Arab | 0% | 0.7% | 0.7% | 0.6% | 0.1% |
| Other | 0.4% | 0.7% | 0.3% | 1.6% | -0.9% |
In this area, 95.2% 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 | 94.8% | 95.2% | 0.4% | 83.2% | 12.0% |
| European Union | 2% | 2.7% | 0.7% | 6.1% | -3.4% |
| Africa | 1.6% | 0.3% | -1.3% | 2.7% | -2.4% |
| Middle East and Asia | 0% | 1.4% | 1.4% | 5.6% | -4.2% |
| The Americas and the Caribbean | 1.2% | 0.3% | -0.9% | 1.3% | -1.0% |
| Oceania | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 94.8% | 95.2% | 0.4% | 83.2% | 12.0% |
| 10+ Years | 1.2% | 1.7% | 0.5% | 9.8% | -8.1% |
| 5-10 Years | 1.2% | 1.4% | 0.2% | 2.9% | -1.5% |
| 2-5 Years | 1.6% | 0.3% | -1.3% | 2.2% | -1.9% |
| Less than 2 years | 1.2% | 1.4% | 0.2% | 1.9% | -0.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 87.7% | 76.7% | 11.0% |
| Poland | 2.4% | 1.3% | 1.1% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 0.7% | 1.5% | -0.8% |
| North Africa | 0.7% | 0.1% | 0.6% |
| Middle East | 0.3% | 0.1% | 0.2% |
| Central and South America | 0.3% | 0.2% | 0.1% |
| No passport held | 7.5% | 13.5% | -6.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 59% | 37.2% | 21.8% |
| Christian | 34.8% | 46.2% | -11.4% |
| Hindu | 0.7% | 1.7% | -1.0% |
| Muslim | 0.3% | 6.5% | -6.2% |
| Not answered | 5.2% | 6.0% | -0.8% |
Over the last 12 months, the overall crime rate around Blaenau'R Cwm was 40.0 per 1,000 residents, which is 64.1% lower than the Plymouth average. The most reported crime type was Violence and sexual offences.
Blaenau'R Cwm has the 11th lowest crime rate of 25 local areas in Plymouth and the 42nd lowest crime rate of 189 local areas in Merthyr Tydfil .
Violent and sexual offences accounted for around 8.9 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -44.4%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 73% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 20 Blaenau'R Cwm, Merthyr Tydfil, Merthyr Tydfil Detached, an established residential building | £285,000 | 2025-06-30 | £264,227 |
| 11 Blaenau'R Cwm, Merthyr Tydfil, Merthyr Tydfil Terraced, an established residential building | £275,000 | 2025-04-17 | £266,509 |
| 19 Blaenau'R Cwm, Merthyr Tydfil, Merthyr Tydfil Detached, an established residential building | £340,000 | 2025-02-17 | £322,425 |
| 16 Blaenau'R Cwm, Merthyr Tydfil, Merthyr Tydfil Detached, an established residential building | £282,000 | 2022-10-14 | £265,314 |
| 16 Blaenau'R Cwm, Merthyr Tydfil, Merthyr Tydfil Detached, an established residential building | £247,000 | 2021-08-06 | £277,548 |
CF47 0JD area has a low unemployment rate. According to Census 2021, 0% 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 | 128 |
| Part-Time Employee | 40 |
| Retired | 23 |
| Self-Employed | 16 |
| Long-Term Sick or disabled | 11 |
| Full-Time Student (with or without job) | 10 |
| Student (economically inactive) | 6 |
| Other | 4 |
| Looking after home or family | 4 |
| Unemployed | 0 |
| Human health and social work activities | 29 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 26 |
| Public administration and defence; compulsory social security | 24 |
| Education | 19 |
| Manufacturing | 18 |
| Construction | 10 |
| Financial and insurance activities | 8 |
| Administrative and support service activities | 8 |
| Information and communication | 6 |
| Other | 5 |
| Water supply; sewerage, waste management and remediation activities | 5 |
| Accommodation and food service activities | 5 |
| Professional, scientific and technical activities | 3 |
| Real estate activities | 3 |
| Transport and storage | 3 |
| Mining and quarrying | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Cyfarthfa High School Cae Mari Dwn , Queen's Road CF47 0LS | - not rated | 327 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Gymraeg Santes Tudful Heol Pantyffin , CF47 0HU | - not rated | 463 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Twynrodyn Community School Gilfach Cynon , Twynrodyn CF47 0LW | - not rated | 552 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ty Dysgu Homfrey , Alexandra Avenue CF47 9AF | - not rated | 866 yd | Welsh establishment | Not Applicable | More About School | |
| St Mary's R.C. Primary School Caedraw Road , CF47 8HA | - not rated | 1,046 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 |
|---|---|---|---|
| The White Horse | White Horse Inn Windsor Terrace, Twynyrodyn | 679 yd | |
| Cochin Spice Garden Ltd | The Brunswick, 5 Church Street | 763 yd | |
| Giddy Kiddys | Unit 1, Penyard | 789 yd | |
| The Daleon Fitness Cafe | Unit 2, Penyard | 789 yd | |
| Rachel's Café | Street Record Trevethick Street | 812 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Farmers Arms | Farmers Arms, 25 Penheolferthyr, Twynyrodyn | 427 yd | |
| White Horse Inn | White Horse Inn Windsor Terrace, Twynyrodyn | 679 yd | |
| Baili Glas Inn | Baili Glas Inn Twynyrodyn Road, Twynyrodyn | 786 yd | |
| Scala Pool And Snooker Club Ltd | 5 John Street | 859 yd | |
| The Scala Venue | Scala Snooker Club John Street | 863 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Twyn Fish Bar | Twyn Fish Bar, Arfryn Terrace Gilfach-cynon, Twynyrodyn | 563 yd | |
| Domino's Pizza | Unit 1, Glove And Shears House Court Street | 873 yd | |
| Tasty Pizza | 19, Park Place Penydarren Road | 880 yd | |
| Hong Shan Takeaway | 8, Park Place Penydarren Road | 880 yd | |
| Sunshine Kebab | 97, Pontmorlais High Street | 898 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Store Brunel Way | 859 yd | |
| Farmfoods Ltd | Farm Foods Store Court Street | 873 yd | |
| Iceland Frozen Foods | 12 Graham Way | 1,029 yd | |
| Aldi Store | Aldi Foodstore Ltd Plymouth Street | 1,040 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 | 77.2 Mbit/s |
| Average download speed | 120.3 Mbit/s |
| Minimum download speed | 1000 Mbit/s |
| Maximum download speed | 1000 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 23.8 Mbit/s |
| Maximum upload speed | 115 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.