John Street is in Merthyr Tydfil and in Merthyr Tydfil district. CF47 0AE is located in the Town 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 John Street, Merthyr Tydfil, CF47 0AE and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF47 0AW, CF47 8AE, CF47 8BL, CF47 8AP, CF47 8AT, CF47 8BS, CF47 0AY, CF47 0BA, CF47 0AP.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF47 0AE is primarily male, with 53.2% of the population 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 | 46.2% | 46.8% | 0.6% | 51.0% | -4.2% |
| Male | 53.8% | 53.2% | -0.6% | 49.0% | 4.2% |
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 0AE, a significant portion of the population is single, making up 52.2% 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 | 46.2% | 52.2% | 6.0% | 37.9% | 14.3% |
| Married: Opposite sex | 29% | 25.9% | -3.1% | 44.2% | -18.3% |
| Married: Same sex | 0.9% | 0.4% | -0.5% | 0.3% | 0.1% |
| Separated | 1.8% | 5.2% | 3.4% | 2.2% | 3.0% |
| Divorced | 15.4% | 13.1% | -2.3% | 9.1% | 4.0% |
| Widowed | 6.8% | 3.2% | -3.6% | 6.1% | -2.9% |
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.
This area has a lower percentage of residents reporting their health as Good or Very Good (68.6%) compared to the average (82%). This typically indicates either an older population or social deprivation in the area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 34.6% | 38.2% | 3.6% | 48.4% | -10.2% |
| Good health | 36.8% | 30.4% | -6.4% | 33.6% | -3.2% |
| Fair health | 18% | 19.4% | 1.4% | 12.7% | 6.7% |
| Bad health | 7.5% | 8.8% | 1.3% | 4.0% | 4.8% |
| Very bad health | 3% | 3.2% | 0.2% | 1.2% | 2.0% |
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 CF47 0AE this area, 29.1% 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 20.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 38% | 29.1% | -8.9% | 18.2% | 10.9% |
| 1-4 GCSEs or Equivalent | 19.9% | 13.5% | -6.4% | 9.6% | 3.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.2% | 8.8% | -3.4% | 13.4% | -4.6% |
| Apprenticeship | 1.8% | 8.4% | 6.6% | 5.3% | 3.1% |
| HNC, HND or 2+ A Levels | 7.7% | 16.3% | 8.6% | 16.9% | -0.6% |
| Degree or Similar | 8.6% | 20.7% | 12.1% | 33.8% | -13.1% |
| Other | 11.8% | 3.2% | -8.6% | 2.8% | 0.4% |
This area closely mirrors the overall ethnic composition of the UK, with 87.2% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.4% | 0% | -0.4% | 1.1% | -1.1% |
| Chinese | 0.8% | 2.5% | 1.7% | 0.7% | 1.8% |
| Indian | 0.4% | 2.8% | 2.4% | 3.1% | -0.3% |
| Pakistani | 0% | 1.4% | 1.4% | 2.7% | -1.3% |
| Other Asian | 1.1% | 1.8% | 0.7% | 1.6% | 0.2% |
| Black African | 0.4% | 0% | -0.4% | 2.5% | -2.5% |
| Mixed White and Asian | 0.8% | 0.4% | -0.4% | 0.8% | -0.4% |
| Mixed White and African | 0.4% | 1.4% | 1.0% | 0.4% | 1.0% |
| Mixed White and Caribbean | 1.1% | 0.4% | -0.7% | 0.9% | -0.5% |
| Mixed Other | 0.4% | 0% | -0.4% | 0.8% | -0.8% |
| White | 94.4% | 87.2% | -7.2% | 81.4% | 5.8% |
| Arab | 0% | 0.4% | 0.4% | 0.6% | -0.2% |
| Other | 0% | 1.8% | 1.8% | 1.6% | 0.2% |
In this area, 70.6% of the population were born in the United Kingdom, which is lower than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 79.7% | 70.6% | -9.1% | 83.2% | -12.6% |
| European Union | 16.2% | 15.6% | -0.6% | 6.1% | 9.5% |
| Rest of Europe | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Africa | 1.5% | 2.5% | 1.0% | 2.7% | -0.2% |
| Middle East and Asia | 2.6% | 8.9% | 6.3% | 5.6% | 3.3% |
| The Americas and the Caribbean | 0% | 1.8% | 1.8% | 1.3% | 0.5% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 79.7% | 71.1% | -8.6% | 83.2% | -12.1% |
| 10+ Years | 5.6% | 8.9% | 3.3% | 9.8% | -0.9% |
| 5-10 Years | 6.4% | 3.2% | -3.2% | 2.9% | 0.3% |
| 2-5 Years | 6.4% | 7.5% | 1.1% | 2.2% | 5.3% |
| Less than 2 years | 1.9% | 9.3% | 7.4% | 1.9% | 7.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 50.9% | 76.7% | -25.8% |
| Italy | 1.1% | 0.6% | 0.5% |
| Portugal | 4.2% | 0.5% | 3.7% |
| Poland | 7.1% | 1.3% | 5.8% |
| Other EU countries | 3.2% | 1.5% | 1.7% |
| Turkey | 0.4% | 0.1% | 0.3% |
| Other Europe | 0.4% | 0.2% | 0.2% |
| North Africa | 0.7% | 0.1% | 0.6% |
| South and Eastern Africa | 0.7% | 0.2% | 0.5% |
| Southern Asia | 3.5% | 1.2% | 2.3% |
| South-East Asia | 3.2% | 0.2% | 3.0% |
| Central and South America | 1.1% | 0.2% | 0.9% |
| No passport held | 23.7% | 13.5% | 10.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 44.5% | 37.2% | 7.3% |
| Christian | 44.5% | 46.2% | -1.7% |
| Buddhist | 3.9% | 0.5% | 3.4% |
| Muslim | 3.2% | 6.5% | -3.3% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 3.6% | 6.0% | -2.4% |
Over the last 12 months, the overall crime rate around John Street was 1255.3 per 1,000 residents, which is 950.5% higher than the Cyfarthfa average. The most reported crime type was Violence and sexual offences.
John Street has the 2nd highest crime rate of 49 local areas in Cyfarthfa and the 2nd highest crime rate of 189 local areas in Merthyr Tydfil .
Violent and sexual offences accounted for around 471.1 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -35.7%.

Households in this area have a much lower level of wealth compared to the average household in England and Wales. 92% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Unit 1 Former Post Office Chambers John Street, Merthyr Tydfil, Merthyr Tydfil Other, an established residential building | £445,000 | 2023-04-05 | £403,391 |
| 1A John Street, Merthyr Tydfil, Merthyr Tydfil Other, an established residential building | £170,000 | 2018-05-15 | £227,573 |
CF47 0AE area has a low unemployment rate. According to Census 2021, 3% 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 | 85 |
| Part-Time Employee | 42 |
| Retired | 34 |
| Long-Term Sick or disabled | 29 |
| Other | 20 |
| Self-Employed | 14 |
| Looking after home or family | 8 |
| Unemployed | 8 |
| Full-Time Student (with or without job) | 3 |
| Student (economically inactive) | 2 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 23 |
| Manufacturing | 16 |
| Administrative and support service activities | 14 |
| Accommodation and food service activities | 12 |
| Human health and social work activities | 12 |
| Construction | 7 |
| Education | 6 |
| Other | 5 |
| Transport and storage | 4 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Information and communication | 2 |
| Public administration and defence; compulsory social security | 2 |
| Financial and insurance activities | 2 |
| Professional, scientific and technical activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary's R.C. Primary School Caedraw Road , CF47 8HA | - not rated | 436 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Caedraw Primary School Caedraw Road , CF47 8HA | - not rated | 490 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Gymraeg Santes Tudful Heol Pantyffin , CF47 0HU | - not rated | 572 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cyfarthfa High School Cae Mari Dwn , Queen's Road CF47 0LS | - not rated | 688 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Twynrodyn Community School Gilfach Cynon , Twynrodyn CF47 0LW | - not rated | 982 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 |
|---|---|---|---|
| G&M Viazzani, Station Cafe | 1 John Street | 1 yd | |
| Redhouse Cafe | Old Town Hall High Street | 28 yd | |
| Tesco Family Dining Limited | Tesco Store Brunel Way | 88 yd | |
| Shelaynes Cafe | 125 High Street | 95 yd | |
| Welsh Cafe | 35 Victoria Street | 126 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Scala Venue | Scala Snooker Club John Street | 41 yd | |
| Scala Pool And Snooker Club Ltd | 5 John Street | 45 yd | |
| The Jukebox | 104 High Street | 97 yd | |
| Y Dic Penderyn | 102 - 103 High Street | 97 yd | |
| Wyndham Arms | 55 Glebeland Street | 105 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Walts | 116 High Street | 85 yd | |
| Chickenland | 105 High Street | 97 yd | |
| Glebeland fish bar | 54 Glebeland Street | 105 yd | |
| Bonjour Bon Appetit | 50 Glebeland Street | 105 yd | |
| Wrap N Roll | 8 - 9 Glebeland Street | 128 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Store Brunel Way | 88 yd | |
| Iceland Frozen Foods | 12 Graham Way | 183 yd | |
| Farmfoods Ltd | Farm Foods Store Court Street | 371 yd | |
| Aldi Store | Aldi Foodstore Ltd Plymouth Street | 675 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% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.