Glyn Collen is in Cardiff and in Cardiff district. CF23 7ES is located in the Pentwyn electoral ward, within the English Parliamentary constituency of Cardiff Central. This postcode has been in use since 1999-06-01.
StreetScan combines information about Glyn Collen, Cardiff, CF23 7ES and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF23 7EW, CF23 7FD, CF23 7ER, CF23 7EU, CF23 7JN, CF23 7EX, CF23 7FB, CF23 7EH, CF23 7FE.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF23 7ES is generally consistent with those figures, having a male population of 49.1%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 53.9% | 50.9% | -3.0% | 51.0% | -0.1% |
| Male | 46.1% | 49.1% | 3.0% | 49.0% | 0.1% |
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 CF23 7ES, a significant portion of the population is single, making up 50.9% 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 | 43.6% | 50.9% | 7.3% | 37.9% | 13.0% |
| Married: Opposite sex | 35.9% | 32.2% | -3.7% | 44.2% | -12.0% |
| Separated | 3.6% | 2.8% | -0.8% | 2.2% | 0.6% |
| Divorced | 11.8% | 7.9% | -3.9% | 9.1% | -1.2% |
| Widowed | 5% | 6.1% | 1.1% | 6.1% | 0.0% |
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 (69.4%) 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 | 42.1% | 33.3% | -8.8% | 48.4% | -15.1% |
| Good health | 29.6% | 36.1% | 6.5% | 33.6% | 2.5% |
| Fair health | 17.4% | 21.2% | 3.8% | 12.7% | 8.5% |
| Bad health | 7.9% | 7.6% | -0.3% | 4.0% | 3.6% |
| Very bad health | 3% | 1.7% | -1.3% | 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.
In the area around CF23 7ES this area, 31.8% 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 21.5%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 35% | 31.8% | -3.2% | 18.2% | 13.6% |
| 1-4 GCSEs or Equivalent | 21.8% | 13.6% | -8.2% | 9.6% | 4.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15% | 12.1% | -2.9% | 13.4% | -1.3% |
| Apprenticeship | 4.1% | 7% | 2.9% | 5.3% | 1.7% |
| HNC, HND or 2+ A Levels | 6.8% | 10.7% | 3.9% | 16.9% | -6.2% |
| Degree or Similar | 15% | 21.5% | 6.5% | 33.8% | -12.3% |
| Other | 2.3% | 3.3% | 1.0% | 2.8% | 0.5% |
This area closely mirrors the overall ethnic composition of the UK, with 77.9% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 1.4% | 1.4% | 1.1% | 0.3% |
| Chinese | 0.7% | 1.4% | 0.7% | 0.7% | 0.7% |
| Indian | 2.6% | 1% | -1.6% | 3.1% | -2.1% |
| Pakistani | 0.3% | 0% | -0.3% | 2.7% | -2.7% |
| Other Asian | 0.7% | 0.7% | 0.0% | 1.6% | -0.9% |
| Black African | 2.6% | 2.1% | -0.5% | 2.5% | -0.4% |
| Black Caribbean | 0% | 1% | 1.0% | 1.0% | 0.0% |
| Other Black | 0.3% | 0.7% | 0.4% | 0.5% | 0.2% |
| Mixed White and Asian | 0.7% | 1% | 0.3% | 0.8% | 0.2% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 2.6% | 1.7% | -0.9% | 0.9% | 0.8% |
| Mixed Other | 1% | 2.1% | 1.1% | 0.8% | 1.3% |
| White | 83.6% | 77.9% | -5.7% | 81.4% | -3.5% |
| Roma | 0% | 0.7% | 0.7% | 0.2% | 0.5% |
| Arab | 3.3% | 5.9% | 2.6% | 0.6% | 5.3% |
| Other | 1.6% | 1.7% | 0.1% | 1.6% | 0.1% |
In this area, 80.6% 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 | 90.1% | 80.6% | -9.5% | 83.2% | -2.6% |
| European Union | 0.7% | 5.5% | 4.8% | 6.1% | -0.6% |
| Rest of Europe | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Africa | 5.6% | 3.8% | -1.8% | 2.7% | 1.1% |
| Middle East and Asia | 3.3% | 8.3% | 5.0% | 5.6% | 2.7% |
| The Americas and the Caribbean | 0% | 0.7% | 0.7% | 1.3% | -0.6% |
| Oceania | 0.3% | 0.3% | 0.0% | 0.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 89.5% | 80.9% | -8.6% | 83.2% | -2.3% |
| 10+ Years | 0.3% | 11.8% | 11.5% | 9.8% | 2.0% |
| 5-10 Years | 1.3% | 1.4% | 0.1% | 2.9% | -1.5% |
| 2-5 Years | 4.3% | 3.8% | -0.5% | 2.2% | 1.6% |
| Less than 2 years | 4.6% | 2.1% | -2.5% | 1.9% | 0.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 73.6% | 76.7% | -3.1% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Italy | 0.3% | 0.6% | -0.3% |
| Spain | 0.7% | 0.4% | 0.3% |
| Other EU countries | 4.9% | 1.5% | 3.4% |
| Other Europe | 0.7% | 0.2% | 0.5% |
| Middle East | 1% | 0.1% | 0.9% |
| Southern Asia | 0.3% | 1.2% | -0.9% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| No passport held | 17.7% | 13.5% | 4.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 41.5% | 37.2% | 4.3% |
| Christian | 42.9% | 46.2% | -3.3% |
| Muslim | 11.1% | 6.5% | 4.6% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 4.2% | 6.0% | -1.8% |
Over the last 12 months, the overall crime rate around Glyn Collen was 52.8 per 1,000 residents, which is 38.4% lower than the Pentwyn average. The most reported crime type was Violence and sexual offences.
Glyn Collen has the 10th lowest crime rate of 29 local areas in Pentwyn and the 450th lowest crime rate of 1,028 local areas in Cardiff .
Violent and sexual offences accounted for around 29.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -44.5%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 74% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 87 Glyn Collen, Cardiff, Cardiff Terraced, an established residential building | £230,000 | 2023-08-31 | £239,070 |
| 63 Glyn Collen, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £120,000 | 2022-10-28 | £118,445 |
| 83 Glyn Collen, Cardiff, Cardiff Terraced, an established residential building | £160,000 | 2022-10-21 | £163,825 |
| 63 Glyn Collen, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £93,000 | 2021-09-17 | £100,403 |
| 63 Glyn Collen, Cardiff, Cardiff Flats/Maisonettes, an established residential building | £68,600 | 2021-06-11 | £74,142 |
CF23 7ES area has a low unemployment rate. According to Census 2021, 1% 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 CF23 7ES area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.
| Retired | 50 |
| Full-Time Employee | 49 |
| Part-Time Employee | 22 |
| Looking after home or family | 20 |
| Long-Term Sick or disabled | 18 |
| Full-Time Student (with or without job) | 13 |
| Student (economically inactive) | 13 |
| Other | 12 |
| Self-Employed | 11 |
| Unemployed | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 23 |
| Human health and social work activities | 14 |
| Education | 13 |
| Accommodation and food service activities | 9 |
| Public administration and defence; compulsory social security | 8 |
| Other | 8 |
| Manufacturing | 8 |
| Administrative and support service activities | 6 |
| Transport and storage | 4 |
| Construction | 4 |
| Professional, scientific and technical activities | 2 |
| Financial and insurance activities | 2 |
| Mining and quarrying | 1 |
| Information and communication | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Hollies Special School Bryn Heulog , Pentwyn CF23 7XG | - not rated | 77 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bryn Celyn Primary School Bryn Celyn , Pentwyn CF23 7ES | - not rated | 112 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Bernadette's R.C. Primary School Bryn Heulog , Off Pentwyn Drive CF23 7JB | - not rated | 189 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St David's C.I.W. Primary School Bryn Celyn Road , Pentwyn CF23 7ED | - not rated | 556 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Glan-Yr-Afon Primary Browing Close , Llanrumney CF3 5NJ | - not rated | 941 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 | 1,030 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Village Inn | Village Inn Croescadarn Road, Pontprennau | 653 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Domino's Pizza | Unit 4, Pentwyn Retail Park Pentwyn Road, Pentwyn | 272 yd | |
| Fintans Fish & Chips | Unit 5, Pentwyn Retail Park Pentwyn Road, Pentwyn | 279 yd | |
| Istanbul Kebab House | 113 Brynheulog, Pentwyn | 338 yd | |
| Good Fortune | Good Fortune Takeaway Pentwyn Drive, Pentwyn | 507 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Farmfoods | Unit 1, Pentwyn Retail Park Pentwyn Road, Pentwyn | 254 yd | |
| Waitrose | Waitrose Croescadarn Close, Pontprennau | 641 yd | |
| Aldi | Aldi Dartington Drive, Pontprennau | 1,060 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 | 80 Mbit/s |
| Average download speed | 111.9 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 17.1 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.