CF3 9NZ is in Stepney Grove, Cardiff and Cardiff district. CF3 9NZ is located in the Llanrumney electoral ward, within the English Parliamentary constituency of Cardiff South and Penarth. This postcode has been in use since 1980-01-01.
StreetScan combines information about Stepney Grove, Cardiff, CF3 9NZ and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF3 5NN, CF3 5NH, CF3 5LZ, CF3 5LN, CF3 5NT, CF3 5NG, CF3 5PD, CF3 5NZ, CF3 5NF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF3 9NZ, has a female population slightly higher than UK average, with 54.8% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 55% | 54.8% | -0.2% | 51.0% | 3.8% |
| Male | 45% | 45.2% | 0.2% | 49.0% | -3.8% |
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 CF3 9NZ, a significant portion of the population is single, making up 52.8% 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 | 39% | 52.8% | 13.8% | 37.9% | 14.9% |
| Married: Opposite sex | 33.3% | 23.6% | -9.7% | 44.2% | -20.6% |
| Separated | 3% | 2.4% | -0.6% | 2.2% | 0.2% |
| Divorced | 13.9% | 13.7% | -0.2% | 9.1% | 4.6% |
| Widowed | 10.8% | 7.5% | -3.3% | 6.1% | 1.4% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 33.9% | 38.5% | 4.6% | 48.4% | -9.9% |
| Good health | 34.2% | 35% | 0.8% | 33.6% | 1.4% |
| Fair health | 18.8% | 13.4% | -5.4% | 12.7% | 0.7% |
| Bad health | 10.7% | 10.6% | -0.1% | 4.0% | 6.6% |
| Very bad health | 2.3% | 2.5% | 0.2% | 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 CF3 9NZ this area, 34% 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 16.7%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 51.9% | 34% | -17.9% | 18.2% | 15.8% |
| 1-4 GCSEs or Equivalent | 12.6% | 13.9% | 1.3% | 9.6% | 4.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.9% | 16.7% | 2.8% | 13.4% | 3.3% |
| Apprenticeship | 2.6% | 3.8% | 1.2% | 5.3% | -1.5% |
| HNC, HND or 2+ A Levels | 5.6% | 12.9% | 7.3% | 16.9% | -4.0% |
| Degree or Similar | 8.2% | 16.7% | 8.5% | 33.8% | -17.1% |
| Other | 5.2% | 1.9% | -3.3% | 2.8% | -0.9% |
This area closely mirrors the overall ethnic composition of the UK, with 78.9% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1.3% | 0% | -1.3% | 1.1% | -1.1% |
| Chinese | 0% | 0.4% | 0.4% | 0.7% | -0.3% |
| Pakistani | 0% | 1.4% | 1.4% | 2.7% | -1.3% |
| Other Asian | 0% | 5.3% | 5.3% | 1.6% | 3.7% |
| Black African | 1.3% | 4.9% | 3.6% | 2.5% | 2.4% |
| Black Caribbean | 0.7% | 0.7% | 0.0% | 1.0% | -0.3% |
| Other Black | 0.3% | 0.7% | 0.4% | 0.5% | 0.2% |
| Mixed White and Asian | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| Mixed White and African | 3% | 0.7% | -2.3% | 0.4% | 0.3% |
| Mixed White and Caribbean | 1% | 2.8% | 1.8% | 0.9% | 1.9% |
| Mixed Other | 1% | 0.4% | -0.6% | 0.8% | -0.4% |
| White | 90.3% | 78.9% | -11.4% | 81.4% | -2.5% |
| Roma | 0% | 0.4% | 0.4% | 0.2% | 0.2% |
| Arab | 0.7% | 1.4% | 0.7% | 0.6% | 0.8% |
| Other | 0.3% | 1.8% | 1.5% | 1.6% | 0.2% |
In this area, 82.9% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 95.6% | 82.9% | -12.7% | 83.2% | -0.3% |
| European Union | 1.7% | 5.2% | 3.5% | 6.1% | -0.9% |
| Africa | 2% | 4.2% | 2.2% | 2.7% | 1.5% |
| Middle East and Asia | 0.7% | 7.3% | 6.6% | 5.6% | 1.7% |
| The Americas and the Caribbean | 0% | 0.3% | 0.3% | 1.3% | -1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 94.3% | 83.2% | -11.1% | 83.2% | 0.0% |
| 10+ Years | 0% | 10.9% | 10.9% | 9.8% | 1.1% |
| 5-10 Years | 0.7% | 2.8% | 2.1% | 2.9% | -0.1% |
| 2-5 Years | 1.3% | 2.8% | 1.5% | 2.2% | 0.6% |
| Less than 2 years | 3.7% | 0.4% | -3.3% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 66.9% | 76.7% | -9.8% |
| France | 0.4% | 0.3% | 0.1% |
| Italy | 0.7% | 0.6% | 0.1% |
| Portugal | 1.4% | 0.5% | 0.9% |
| Poland | 2.1% | 1.3% | 0.8% |
| Romania | 0.7% | 0.9% | -0.2% |
| Other EU countries | 0.4% | 1.5% | -1.1% |
| Central and Western Africa | 0.7% | 0.3% | 0.4% |
| South and Eastern Africa | 0.4% | 0.2% | 0.2% |
| Southern Asia | 3.2% | 1.2% | 2.0% |
| North America and the Caribbean | 0.4% | 0.3% | 0.1% |
| No passport held | 22.9% | 13.5% | 9.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 41.2% | 37.2% | 4.0% |
| Christian | 39.8% | 46.2% | -6.4% |
| Buddhist | 4.9% | 0.5% | 4.4% |
| Muslim | 4.6% | 6.5% | -1.9% |
| Not answered | 9.5% | 6.0% | 3.5% |
Over the last 12 months, the overall crime rate around CF3 9NZ was 81.5 per 1,000 residents, which is 24.3% lower than the Llanrumney average. The most reported crime type was Violence and sexual offences.
CF3 9NZ has the 29th highest crime rate of 62 local areas in Llanrumney and the 436th highest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 37.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -25.5%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 84% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 181B, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £20,000 | 1997-10-22 | £83,898 |
The percentage of student residents living in CF3 9NZ area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.
| Part-Time Employee | 40 |
| Full-Time Employee | 38 |
| Retired | 34 |
| Student (economically inactive) | 27 |
| Long-Term Sick or disabled | 24 |
| Looking after home or family | 18 |
| Self-Employed | 11 |
| Unemployed | 10 |
| Full-Time Student (with or without job) | 6 |
| Other | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Construction | 12 |
| Transport and storage | 11 |
| Education | 10 |
| Accommodation and food service activities | 9 |
| Human health and social work activities | 9 |
| Other | 6 |
| Manufacturing | 6 |
| Professional, scientific and technical activities | 5 |
| Administrative and support service activities | 4 |
| Financial and insurance activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Real estate activities | 2 |
| Public administration and defence; compulsory social security | 2 |
| Information and communication | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Cadoc's Primary School Shaw Close , Llanrumney CF3 5NX | - not rated | 127 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Glan-Yr-Afon Primary Browing Close , Llanrumney CF3 5NJ | - not rated | 174 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pen-Y-Bryn Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 770 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Mellons C.I.W. Primary School Dunster Road , Llanrumney CF3 5TP | - not rated | 855 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bryn Celyn Primary School Bryn Celyn , Pentwyn CF23 7ES | - not rated | 1,014 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 Phoenix Kitchen | John Reynolds Centre Shaw Close, Llanrumney | 145 yd | |
| pizza hut | 36 - 38 Countisbury Avenue, Llanrumney | 725 yd | |
| Ford Cafe | 26 Countisbury Avenue, Llanrumney | 748 yd | |
| Elior Uk Limited | Babcock Fire Services, Cardiff Gate Training And Development Centre Church Road, Old St Mellons | 829 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Unicorn Inn | Unicorn Inn Church Road, Old St Mellons | 804 yd | |
| Ty'r Winch | The Coach House Ty'r Winch Road, Old St Mellons | 1,010 yd | |
| The Church Inn | The Church Inn Newport Road, Old St Mellons | 1,040 yd | |
| Marcus @ The Church Inn | The Church Inn Newport Road, Old St Mellons | 1,040 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Llanrumney Takeaway Limited | First And Second Floor, 187 Burnham Avenue, Llanrumney | 163 yd | |
| Greggs | 72 Countisbury Avenue, Llanrumney | 671 yd | |
| Speroni Fish Bar | 72A Countisbury Avenue, Llanrumney | 671 yd | |
| New Taj | 54 Countisbury Avenue, Llanrumney | 695 yd | |
| Red Dragon | 50 Countisbury Avenue, Llanrumney | 702 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | Tesco Countisbury Avenue, Llanrumney | 633 yd | |
| Heron Foods | 40 - 46 Countisbury Avenue, Llanrumney | 716 yd | |
| Iceland Foods Ltd | 4 - 6 Countisbury Avenue, Llanrumney | 786 yd | |
| Farmfoods | Unit 1, Pentwyn Retail Park Pentwyn Road, Pentwyn | 1,039 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.