Y Cilffordd is in Caerphilly and in Caerphilly district. CF83 2LS is located in the Penyrheol electoral ward, within the English Parliamentary constituency of Caerphilly. This postcode has been in use since 2003-07-01.
StreetScan combines information about Y Cilffordd, Caerphilly, CF83 2LS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF83 2LF, CF83 2QU, CF83 2RB, CF83 2LJ, CF83 2QY, CF83 2QQ, CF83 2SR, CF83 2SQ, CF83 2QS.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF83 2LS is generally consistent with those figures, having a male population of 49.5%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 54.3% | 50.5% | -3.8% | 51.0% | -0.5% |
| Male | 45.7% | 49.5% | 3.8% | 49.0% | 0.5% |
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 CF83 2LS, a significant portion of the population is single, making up 46.5% 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 | 39.5% | 46.5% | 7.0% | 37.9% | 8.6% |
| Married: Opposite sex | 42.7% | 34.6% | -8.1% | 44.2% | -9.6% |
| Married: Same sex | 0% | 0.5% | 0.5% | 0.3% | 0.2% |
| Civil partnership: Opposite sex | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Separated | 3.7% | 2.7% | -1.0% | 2.2% | 0.5% |
| Divorced | 10.9% | 12.2% | 1.3% | 9.1% | 3.1% |
| Widowed | 3.2% | 3.2% | 0.0% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 52.4% | 48.5% | -3.9% | 48.4% | 0.1% |
| Good health | 30.4% | 25.7% | -4.7% | 33.6% | -7.9% |
| Fair health | 9.1% | 15.8% | 6.7% | 12.7% | 3.1% |
| Bad health | 6.9% | 7.2% | 0.3% | 4.0% | 3.2% |
| Very bad health | 1.2% | 2.9% | 1.7% | 1.2% | 1.7% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 25.2% | 23.8% | -1.4% | 18.2% | 5.6% |
| 1-4 GCSEs or Equivalent | 18.1% | 9.5% | -8.6% | 9.6% | -0.1% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 18.1% | 18.9% | 0.8% | 13.4% | 5.5% |
| Apprenticeship | 3.7% | 4.9% | 1.2% | 5.3% | -0.4% |
| HNC, HND or 2+ A Levels | 8.9% | 16.5% | 7.6% | 16.9% | -0.4% |
| Degree or Similar | 22.9% | 24.6% | 1.7% | 33.8% | -9.2% |
| Other | 3.2% | 1.9% | -1.3% | 2.8% | -0.9% |
In this area, the population is predominantly white, with 96.5% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.8% | 1% | 0.2% | 0.7% | 0.3% |
| Indian | 0.6% | 0% | -0.6% | 3.1% | -3.1% |
| Other Asian | 1% | 0.2% | -0.8% | 1.6% | -1.4% |
| Black Caribbean | 0.4% | 0.2% | -0.2% | 1.0% | -0.8% |
| Mixed White and Asian | 0.4% | 0.2% | -0.2% | 0.8% | -0.6% |
| Mixed White and African | 0.6% | 0.2% | -0.4% | 0.4% | -0.2% |
| Mixed White and Caribbean | 0.4% | 0.4% | 0.0% | 0.9% | -0.5% |
| Mixed Other | 0.2% | 0.2% | 0.0% | 0.8% | -0.6% |
| White | 95.8% | 96.5% | 0.7% | 81.4% | 15.1% |
| Arab | 0% | 0.8% | 0.8% | 0.6% | 0.2% |
| Other | 0% | 0.2% | 0.2% | 1.6% | -1.4% |
In this area, 96.5% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 97.3% | 96.5% | -0.8% | 83.2% | 13.3% |
| European Union | 0.6% | 2.5% | 1.9% | 6.1% | -3.6% |
| Africa | 0.2% | 0% | -0.2% | 2.7% | -2.7% |
| Middle East and Asia | 1.7% | 0.8% | -0.9% | 5.6% | -4.8% |
| Oceania | 0% | 0.2% | 0.2% | 0.3% | -0.1% |
| British Overseas | 0.2% | 0% | -0.2% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 96.5% | 96.5% | 0.0% | 83.2% | 13.3% |
| 10+ Years | 0% | 1.8% | 1.8% | 9.8% | -8.0% |
| 5-10 Years | 0.4% | 0.6% | 0.2% | 2.9% | -2.3% |
| 2-5 Years | 1.5% | 0.8% | -0.7% | 2.2% | -1.4% |
| Less than 2 years | 1.5% | 0.2% | -1.3% | 1.9% | -1.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 74.3% | 76.7% | -2.4% |
| Italy | 0.4% | 0.6% | -0.2% |
| Spain | 0.2% | 0.4% | -0.2% |
| Poland | 0.8% | 1.3% | -0.5% |
| Other EU countries | 1.2% | 1.5% | -0.3% |
| Eastern Asia | 0.2% | 0.3% | -0.1% |
| South-East Asia | 0.2% | 0.2% | 0.0% |
| No passport held | 22.6% | 13.5% | 9.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 65.5% | 37.2% | 28.3% |
| Christian | 30% | 46.2% | -16.2% |
| Buddhist | 0.2% | 0.5% | -0.3% |
| Muslim | 0.4% | 6.5% | -6.1% |
| Not answered | 3.9% | 6.0% | -2.1% |
Over the last 12 months, the overall crime rate around Y Cilffordd was 126.8 per 1,000 residents, which is 13.1% higher than the Morgan Jones average. The most reported crime type was Violence and sexual offences.
Y Cilffordd has the 26th highest crime rate of 91 local areas in Morgan Jones and the 143rd highest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 85.9 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 32.1%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 73% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 1 Y Cilffordd, Caerphilly, Caerphilly Detached, an established residential building | £325,000 | 2024-12-12 | £331,626 |
| 16 Y Cilffordd, Caerphilly, Caerphilly Terraced, an established residential building | £195,000 | 2024-07-19 | £204,277 |
| 19 Y Cilffordd, Caerphilly, Caerphilly Terraced, an established residential building | £190,000 | 2024-07-19 | £199,039 |
| 12 Y Cilffordd, Caerphilly, Caerphilly Semi-Detached, an established residential building | £195,000 | 2024-07-05 | £207,443 |
| 13 Y Cilffordd, Caerphilly, Caerphilly Semi-Detached, an established residential building | £211,000 | 2024-01-17 | £229,497 |
| Full-Time Employee | 120 |
| Long-Term Sick or disabled | 51 |
| Part-Time Employee | 44 |
| Retired | 34 |
| Looking after home or family | 31 |
| Student (economically inactive) | 25 |
| Self-Employed | 20 |
| Unemployed | 18 |
| Other | 15 |
| Full-Time Student (with or without job) | 11 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 31 |
| Manufacturing | 27 |
| Education | 24 |
| Human health and social work activities | 18 |
| Professional, scientific and technical activities | 15 |
| Public administration and defence; compulsory social security | 14 |
| Transport and storage | 13 |
| Financial and insurance activities | 9 |
| Accommodation and food service activities | 8 |
| Administrative and support service activities | 7 |
| Construction | 6 |
| Electricity, gas, steam and air conditioning supply | 5 |
| Information and communication | 4 |
| Other | 3 |
| Real estate activities | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Mining and quarrying | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hendre Junior School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 548 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Hendre Infants School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 548 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Cenydd School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 578 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Plasyfelin Primary Lewis Drive , Churchill Park CF83 3FT | - not rated | 784 yd | Welsh establishment | Not Applicable | Mixed | More About School |
| Cwm Ifor Primary School Heol Aneurin , Penyrheol CF83 2PG | - not rated | 825 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 |
|---|---|---|---|
| Team Rees Gym Ltd | Unit 1-5, Trecenydd Business Park | 621 yd | |
| Poppelwood | Unit 19, Trecenydd Business Park | 621 yd | |
| ChaChaccino's | Unit R, Trecenydd Business Park | 622 yd | |
| The Old Library | Morgan Jones Park, Nantgarw Road | 915 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Trecenydd Snooker & Sports Bar | First Avenue | 408 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Delicious Sandwich Bar | 98 St Cenydd Road | 577 yd | |
| The Fish Factory | 102 St Cenydd Road | 577 yd | |
| Papa John's Pizza | Unit B, Bowls Court, Bowls Terrace | 617 yd | |
| The Spice Hut | 2 Shopping Parade, Troed-Y-Bryn | 770 yd | |
| Lotus House | Lotus House, 12 Shopping Parade, Troed-Y-Bryn | 813 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | The Bowls Inn PH, Brynhyfryd Road | 609 yd | |
| Asda | Asda Stores Ltd, Pontygwindy Road | 772 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 | 86.7% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 86.7% |
| 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 | 64.2 Mbit/s |
| Average download speed | 75.8 Mbit/s |
| Minimum download speed | 200 Mbit/s |
| Maximum download speed | 200 Mbit/s |
| Median upload speed | 17 Mbit/s |
| Average upload speed | 14.9 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.