John Street is in Cardiff and in Cardiff district. CF10 5PE is located in the Butetown electoral ward, within the English Parliamentary constituency of Cardiff South and Penarth. This postcode has been in use since 1999-06-01.
StreetScan combines information about John Street, Cardiff, CF10 5PE and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF10 2FP, CF10 2FQ, CF10 2FF, CF10 2FG, CF10 2FH, CF10 2FJ, CF10 5SP, CF10 2FE, CF10 4QL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF10 5PE is primarily male, with 56.9% 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 | 42.9% | 43.1% | 0.2% | 51.0% | -7.9% |
| Male | 57.1% | 56.9% | -0.2% | 49.0% | 7.9% |
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 CF10 5PE, a significant portion of the population is single, making up 90.1% 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 | 58% | 90.1% | 32.1% | 37.9% | 52.2% |
| Married: Opposite sex | 23.5% | 5.6% | -17.9% | 44.2% | -38.6% |
| Married: Same sex | 0% | 0.1% | 0.1% | 0.3% | -0.2% |
| Separated | 2.3% | 0.6% | -1.7% | 2.2% | -1.6% |
| Divorced | 10.2% | 3.2% | -7.0% | 9.1% | -5.9% |
| Widowed | 6.1% | 0.4% | -5.7% | 6.1% | -5.7% |
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 | 43.2% | 49.9% | 6.7% | 48.4% | 1.5% |
| Good health | 25.2% | 31.8% | 6.6% | 33.6% | -1.8% |
| Fair health | 20.4% | 16.3% | -4.1% | 12.7% | 3.6% |
| Bad health | 8.4% | 1.5% | -6.9% | 4.0% | -2.5% |
| Very bad health | 2.7% | 0.6% | -2.1% | 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.
This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 43.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 34.1% | 11.4% | -22.7% | 18.2% | -6.8% |
| 1-4 GCSEs or Equivalent | 13.6% | 2.3% | -11.3% | 9.6% | -7.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.7% | 6.9% | -9.8% | 13.4% | -6.5% |
| Apprenticeship | 0.4% | 2.7% | 2.3% | 5.3% | -2.6% |
| HNC, HND or 2+ A Levels | 11% | 29.7% | 18.7% | 16.9% | 12.8% |
| Degree or Similar | 16.7% | 43.1% | 26.4% | 33.8% | 9.3% |
| Other | 7.6% | 4% | -3.6% | 2.8% | 1.2% |
In this area, the population is more ethnically diverse compared to the UK average. While 53.7% of the residents identify as white, which is lower than the UK average of 81.4%, there are significant representations of other ethnic groups.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1.2% | 1.4% | 0.2% | 1.1% | 0.3% |
| Chinese | 0.9% | 9.2% | 8.3% | 0.7% | 8.5% |
| Indian | 0.3% | 10.8% | 10.5% | 3.1% | 7.7% |
| Pakistani | 2.7% | 1% | -1.7% | 2.7% | -1.7% |
| Other Asian | 0.6% | 2.4% | 1.8% | 1.6% | 0.8% |
| Black African | 15.6% | 5.1% | -10.5% | 2.5% | 2.6% |
| Black Caribbean | 1.5% | 1.1% | -0.4% | 1.0% | 0.1% |
| Other Black | 21% | 0.4% | -20.6% | 0.5% | -0.1% |
| Mixed White and Asian | 0% | 1% | 1.0% | 0.8% | 0.2% |
| Mixed White and African | 0% | 0.2% | 0.2% | 0.4% | -0.2% |
| Mixed White and Caribbean | 1.5% | 1.2% | -0.3% | 0.9% | 0.3% |
| Mixed Other | 0.3% | 1.1% | 0.8% | 0.8% | 0.3% |
| White | 41.1% | 53.7% | 12.6% | 81.4% | -27.7% |
| Gypsy or Irish Traveller | 0.6% | 0.1% | -0.5% | 0.1% | 0.0% |
| Roma | 0% | 0.5% | 0.5% | 0.2% | 0.3% |
| Arab | 9.6% | 6.7% | -2.9% | 0.6% | 6.1% |
| Other | 3% | 4% | 1.0% | 1.6% | 2.4% |
In this area, 54.6% 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 | 58.6% | 54.6% | -4.0% | 83.2% | -28.6% |
| European Union | 7.2% | 9.4% | 2.2% | 6.1% | 3.3% |
| Rest of Europe | 0% | 0.5% | 0.5% | 0.8% | -0.3% |
| Africa | 24.9% | 4.9% | -20.0% | 2.7% | 2.2% |
| Middle East and Asia | 7.8% | 28.3% | 20.5% | 5.6% | 22.7% |
| The Americas and the Caribbean | 1.2% | 1.9% | 0.7% | 1.3% | 0.6% |
| Oceania | 0.3% | 0.4% | 0.1% | 0.3% | 0.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 57.7% | 54.5% | -3.2% | 83.2% | -28.7% |
| 10+ Years | 3.9% | 7% | 3.1% | 9.8% | -2.8% |
| 5-10 Years | 2.1% | 3.6% | 1.5% | 2.9% | 0.7% |
| 2-5 Years | 17.4% | 3.8% | -13.6% | 2.2% | 1.6% |
| Less than 2 years | 18.9% | 31.1% | 12.2% | 1.9% | 29.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 53.9% | 76.7% | -22.8% |
| Ireland | 0.8% | 0.6% | 0.2% |
| France | 0.5% | 0.3% | 0.2% |
| Germany | 0.4% | 0.2% | 0.2% |
| Italy | 0.6% | 0.6% | 0.0% |
| Portugal | 1% | 0.5% | 0.5% |
| Spain | 0.5% | 0.4% | 0.1% |
| Poland | 0.9% | 1.3% | -0.4% |
| Romania | 1.3% | 0.9% | 0.4% |
| Other EU countries | 3.4% | 1.5% | 1.9% |
| Turkey | 0.3% | 0.1% | 0.2% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| North Africa | 1% | 0.1% | 0.9% |
| Central and Western Africa | 1.3% | 0.3% | 1.0% |
| South and Eastern Africa | 0.5% | 0.2% | 0.3% |
| Middle East | 3.9% | 0.1% | 3.8% |
| Eastern Asia | 7.6% | 0.3% | 7.3% |
| Southern Asia | 8.9% | 1.2% | 7.7% |
| South-East Asia | 0.8% | 0.2% | 0.6% |
| North America and the Caribbean | 0.8% | 0.3% | 0.5% |
| No passport held | 11.8% | 13.5% | -1.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 49.7% | 37.2% | 12.5% |
| Christian | 18.1% | 46.2% | -28.1% |
| Buddhist | 0.9% | 0.5% | 0.4% |
| Hindu | 7.4% | 1.7% | 5.7% |
| Jewish | 0.1% | 0.5% | -0.4% |
| Muslim | 13% | 6.5% | 6.5% |
| Sikh | 0.8% | 0.9% | -0.1% |
| Other religion | 1.4% | 0.6% | 0.8% |
| Not answered | 8.6% | 6.0% | 2.6% |
Over the last 12 months, the overall crime rate around John Street was 946.6 per 1,000 residents, which is 278.8% higher than the Butetown average. The most reported crime type was Violence and sexual offences.
John Street has the 4th highest crime rate of 45 local areas in Butetown and the 10th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 408.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -16.5%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 66% 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 John Street, Cardiff, Cardiff Other, an established residential building | £150,000 | 2017-01-12 | £191,613 |
CF10 5PE 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.
The percentage of student residents living in CF10 5PE area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.
| Student (economically inactive) | 341 |
| Full-Time Student (with or without job) | 164 |
| Full-Time Employee | 104 |
| Other | 53 |
| Long-Term Sick or disabled | 35 |
| Self-Employed | 25 |
| Unemployed | 24 |
| Part-Time Employee | 23 |
| Retired | 13 |
| Looking after home or family | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Accommodation and food service activities | 13 |
| Other | 10 |
| Human health and social work activities | 7 |
| Administrative and support service activities | 6 |
| Education | 5 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Transport and storage | 4 |
| Information and communication | 4 |
| Public administration and defence; compulsory social security | 4 |
| Manufacturing | 3 |
| Professional, scientific and technical activities | 2 |
| Financial and insurance activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary The Virgin C.I.W. Primary School North Church Street , Butetown CF10 5HB | - not rated | 402 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Cuthbert's R.C. Primary School Letton Way , Cardiff Bay CF10 4AB | - not rated | 756 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Kings Monkton School 6 West Grove , CF24 3XL | - not rated | 1,087 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Tredegarville C.I.W. Primary School Glossop Road , Roath CF24 0JT | - not rated | 1,114 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cardiff Academy 40 - 41 the Parade , Roath CF24 3AB | - not rated | 1,140 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 |
|---|---|---|---|
| Premier Inn Cardiff City Centre (Stadium) | Custom House Street | 127 yd | |
| Porter's | Porters Cardiff Llp Part Ground Floor, Harlech Court Bute Terrace, Cathays | 129 yd | |
| Benugo Ltd | John Lewis The Hayes, Cathays | 169 yd | |
| John Lewis (Cardiff) | John Lewis The Hayes, Cathays | 169 yd | |
| Park Inn By Radisson Cardiff City | Park Inn Cardiff City Centre Mary Ann Street, Cathays | 194 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Golden Cross | Golden Cross Hayes Bridge Road, Cathays | 148 yd | |
| Pitch | 3 Mill Lane, Cathays | 282 yd | |
| Ten Mill Lane | 10 - 11 Mill Lane, Cathays | 286 yd | |
| The Cornerhouse | The Corner House, 25 Caroline Street, Cathays | 302 yd | |
| NQ64 | 60 - 62 St Mary Street, Cathays | 310 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Albany Fish Bar | 29 Caroline Street, Cathays | 307 yd | |
| Greggs | 23 Caroline Street, Cathays | 319 yd | |
| Food Studio | 36 Caroline Street, Cathays | 322 yd | |
| Tonys Fish bar | 41 - 42 Caroline Street, Cathays | 333 yd | |
| CHIPPY LANE | 43 - 44 Caroline Street, Cathays | 338 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco Express | Street Record Tredegar Street, Cathays | 195 yd | |
| Tesco Stores | Tesco Stores Limited, 59 The Hayes, Cathays | 212 yd | |
| Marks & Spencer Simply Food | M&s Simply Food Central Square, Cathays | 456 yd | |
| Tesco | 26 - 27 St Mary Street, Cathays | 479 yd | |
| Tesco Stores Ltd | Ground Floor Commercial Unit 4, Bbc Building Central Square, Cathays | 517 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.