Marlborough Road is in Cardiff and in Cardiff district. CF23 5DB is located in the Penylan electoral ward, within the English Parliamentary constituency of Cardiff Central. This postcode has been in use since 2013-09-01.
StreetScan combines information about Marlborough Road, Cardiff, CF23 5DB and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF23 5HU, CF23 5HY, CF23 5GA, CF23 5HZ, CF23 5RL, CF23 5EX, CF23 5HT, CF23 5DG, CF23 5DH.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CF23 5DB, has a female population slightly higher than UK average, with 53.8% 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 | 49.5% | 53.8% | 4.3% | 51.0% | 2.8% |
| Male | 50.5% | 46.3% | -4.2% | 49.0% | -2.7% |
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 | 41.5% | 36.8% | -4.7% | 37.9% | -1.1% |
| Married: Opposite sex | 42.1% | 44% | 1.9% | 44.2% | -0.2% |
| Separated | 1.3% | 1.5% | 0.2% | 2.2% | -0.7% |
| Divorced | 9.7% | 9.8% | 0.1% | 9.1% | 0.7% |
| Widowed | 5.3% | 7.9% | 2.6% | 6.1% | 1.8% |
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 | 56.6% | 51.9% | -4.7% | 48.4% | 3.5% |
| Good health | 28.7% | 30.3% | 1.6% | 33.6% | -3.3% |
| Fair health | 10.1% | 13.8% | 3.7% | 12.7% | 1.1% |
| Bad health | 3% | 3.8% | 0.8% | 4.0% | -0.2% |
| Very bad health | 1.6% | 0.3% | -1.3% | 1.2% | -0.9% |
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 65.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 7.9% | 11.2% | 3.3% | 18.2% | -7.0% |
| 1-4 GCSEs or Equivalent | 6.6% | 3.7% | -2.9% | 9.6% | -5.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 9.7% | 7.1% | -2.6% | 13.4% | -6.3% |
| Apprenticeship | 2.8% | 0.7% | -2.1% | 5.3% | -4.6% |
| HNC, HND or 2+ A Levels | 12.6% | 10.1% | -2.5% | 16.9% | -6.8% |
| Degree or Similar | 54.4% | 65.2% | 10.8% | 33.8% | 31.4% |
| Other | 6% | 1.9% | -4.1% | 2.8% | -0.9% |
This area closely mirrors the overall ethnic composition of the UK, with 82.6% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 1.6% | 1.9% | 0.3% | 1.1% | 0.8% |
| Chinese | 1.4% | 1.9% | 0.5% | 0.7% | 1.2% |
| Indian | 3.6% | 1.9% | -1.7% | 3.1% | -1.2% |
| Pakistani | 6.6% | 6.5% | -0.1% | 2.7% | 3.8% |
| Other Asian | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
| Black African | 0% | 0.9% | 0.9% | 2.5% | -1.6% |
| Black Caribbean | 1.1% | 0% | -1.1% | 1.0% | -1.0% |
| Other Black | 0.3% | 0% | -0.3% | 0.5% | -0.5% |
| Mixed White and Asian | 1.4% | 1.2% | -0.2% | 0.8% | 0.4% |
| Mixed White and Caribbean | 0.3% | 0.6% | 0.3% | 0.9% | -0.3% |
| Mixed Other | 0.8% | 0% | -0.8% | 0.8% | -0.8% |
| White | 82% | 82.6% | 0.6% | 81.4% | 1.2% |
| Arab | 0.5% | 0.9% | 0.4% | 0.6% | 0.3% |
| Other | 0.3% | 1.6% | 1.3% | 1.6% | 0.0% |
In this area, 85.9% 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 | 85% | 85.9% | 0.9% | 83.2% | 2.7% |
| European Union | 3% | 5.3% | 2.3% | 6.1% | -0.8% |
| Rest of Europe | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| Africa | 1.1% | 0.9% | -0.2% | 2.7% | -1.8% |
| Middle East and Asia | 9% | 5.9% | -3.1% | 5.6% | 0.3% |
| The Americas and the Caribbean | 1.4% | 1.6% | 0.2% | 1.3% | 0.3% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| British Overseas | 0% | 0.3% | 0.3% | 0.0% | 0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 84.2% | 85.4% | 1.2% | 83.2% | 2.2% |
| 10+ Years | 5.5% | 10.6% | 5.1% | 9.8% | 0.8% |
| 5-10 Years | 1.4% | 2.2% | 0.8% | 2.9% | -0.7% |
| 2-5 Years | 1.4% | 0.6% | -0.8% | 2.2% | -1.6% |
| Less than 2 years | 7.7% | 1.2% | -6.5% | 1.9% | -0.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 88.1% | 76.7% | 11.4% |
| Ireland | 1.6% | 0.6% | 1.0% |
| France | 0.3% | 0.3% | 0.0% |
| Italy | 0.3% | 0.6% | -0.3% |
| Lithuania | 0.3% | 0.3% | 0.0% |
| Poland | 0.3% | 1.3% | -1.0% |
| Other EU countries | 0.9% | 1.5% | -0.6% |
| Central and Western Africa | 0.6% | 0.3% | 0.3% |
| Eastern Asia | 1.3% | 0.3% | 1.0% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| Central and South America | 0.9% | 0.2% | 0.7% |
| No passport held | 4.7% | 13.5% | -8.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 43.4% | 37.2% | 6.2% |
| Christian | 36.9% | 46.2% | -9.3% |
| Hindu | 0.6% | 1.7% | -1.1% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Muslim | 9.4% | 6.5% | 2.9% |
| Sikh | 0.6% | 0.9% | -0.3% |
| Other religion | 0.9% | 0.6% | 0.3% |
| Not answered | 7.8% | 6.0% | 1.8% |
Over the last 12 months, the overall crime rate around Marlborough Road was 28.9 per 1,000 residents, which is 69.1% lower than the Penylan average. The most reported crime type was Vehicle crime.
Marlborough Road has the 10th lowest crime rate of 36 local areas in Penylan and the 253rd lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 2.9 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -50.0%.

Households in this area have a slightly higher level of wealth to the average household in England and Wales. 64% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Flat 8 Thomas Court Marlborough Road, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £249,950 | 2014-03-14 | £367,137 |
CF23 5DB 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.
| Full-Time Employee | 104 |
| Retired | 62 |
| Self-Employed | 30 |
| Part-Time Employee | 26 |
| Looking after home or family | 12 |
| Student (economically inactive) | 11 |
| Long-Term Sick or disabled | 11 |
| Unemployed | 6 |
| Other | 4 |
| Full-Time Student (with or without job) | 2 |
| Human health and social work activities | 35 |
| Education | 33 |
| Public administration and defence; compulsory social security | 22 |
| Construction | 16 |
| Professional, scientific and technical activities | 15 |
| Information and communication | 13 |
| Other | 11 |
| Accommodation and food service activities | 10 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 10 |
| Financial and insurance activities | 8 |
| Manufacturing | 8 |
| Administrative and support service activities | 6 |
| Real estate activities | 5 |
| Transport and storage | 4 |
| Electricity, gas, steam and air conditioning supply | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Roath Park Primary School Penywain Road , Roath Park CF24 4BB | - not rated | 498 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Y Berllan Deg Circle Way East , Llanederyrn CF23 9LD | - not rated | 736 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Albany Primary School Albany Road , Roath CF24 3RR | - not rated | 736 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Stacey Primary School Stacey Road , Roath CF24 1DW | - not rated | 1,232 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| All Saints C.I.W. Primary School Ael-Y-Bryn , Llanedeyrn CF23 9LF | - not rated | 1,379 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 |
|---|---|---|---|
| Mr Latte Coffee House | Rear Of 62 Pen-y-lan Road, Roath | 285 yd | |
| Saraztro | 57 Wellfield Road, Roath | 364 yd | |
| Silures | 55 Wellfield Road, Roath | 370 yd | |
| Penylan Pantry | 72A Kimberley Road, Penylan | 383 yd | |
| Coffee #1 | 43 Wellfield Road, Roath | 403 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Claude Hotel | The Claude, 140 Albany Road, Roath | 548 yd | |
| The Globe | 125 Albany Road, Roath | 557 yd | |
| The Penylan Bowling Club | Penylan Bowling & Lawn Tennis Club Marlborough Road, Roath | 579 yd | |
| The Andrew Buchan | 29 Albany Road, Roath | 846 yd | |
| The Royal George | The Royal George, 1 - 5 Mackintosh Place, Roath | 980 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Wellfield | 30 Wellfield Road, Roath | 422 yd | |
| Subway | 25 Wellfield Road, Roath | 454 yd | |
| Noble House | 133 Albany Road, Roath | 505 yd | |
| Baba's | 131C Albany Road, Roath | 509 yd | |
| Pizza GoGo | 127 Albany Road, Roath | 519 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | 29 - 33 Wellfield Road, Roath | 333 yd | |
| Sainsbury's | 97 - 99 Albany Road, Roath | 626 yd | |
| Iceland Frozen Foods Ltd | 23 - 27 Albany Road, Roath | 861 yd | |
| Tesco | 11 - 17 Albany Road, Roath | 895 yd | |
| Shahjal Foods | Shahjalal Food Rear Of 41 Moy Road, Roath | 972 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.