Lon Y Celyn is in Nelson, Treharris and in Caerphilly district. CF46 6HT is located in the Nelson electoral ward, within the English Parliamentary constituency of Caerphilly. This postcode has been in use since 1981-06-01.
StreetScan combines information about Lon Y Celyn, Nelson, Treharris, CF46 6HT and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF46 6HS, CF46 6HU, CF46 6LB, CF46 6LA, CF46 6LF, CF46 6EA, CF46 6LP, CF46 6LW, CF46 6DU.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around CF46 6HT is generally consistent with those figures, having a male population of 48.3%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 48% | 51.7% | 3.7% | 51.0% | 0.7% |
| Male | 52% | 48.3% | -3.7% | 49.0% | -0.7% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of CF46 6HT there is a very large concentration of residents that are married - 60.2% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 19.4% | 23.5% | 4.1% | 37.9% | -14.4% |
| Married: Opposite sex | 62.1% | 60.2% | -1.9% | 44.2% | 16.0% |
| Married: Same sex | 0% | 0.8% | 0.8% | 0.3% | 0.5% |
| Separated | 2% | 0.8% | -1.2% | 2.2% | -1.4% |
| Divorced | 8.9% | 8.7% | -0.2% | 9.1% | -0.4% |
| Widowed | 7.7% | 6.1% | -1.6% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 51.7% | 51.2% | -0.5% | 48.4% | 2.8% |
| Good health | 27.6% | 28.2% | 0.6% | 33.6% | -5.4% |
| Fair health | 12.4% | 14.6% | 2.2% | 12.7% | 1.9% |
| Bad health | 6.5% | 4.7% | -1.8% | 4.0% | 0.7% |
| Very bad health | 1.9% | 1.3% | -0.6% | 1.2% | 0.1% |
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% | 24% | -1.0% | 18.2% | 5.8% |
| 1-4 GCSEs or Equivalent | 16.1% | 9.1% | -7.0% | 9.6% | -0.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.3% | 10.6% | -2.7% | 13.4% | -2.8% |
| Apprenticeship | 4.4% | 6.5% | 2.1% | 5.3% | 1.2% |
| HNC, HND or 2+ A Levels | 10.1% | 19.8% | 9.7% | 16.9% | 2.9% |
| Degree or Similar | 27.4% | 28.5% | 1.1% | 33.8% | -5.3% |
| Other | 3.6% | 1.5% | -2.1% | 2.8% | -1.3% |
In this area, the population is predominantly white, with 96.3% 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) | |
|---|---|---|---|---|---|
| Black African | 0% | 0.3% | 0.3% | 2.5% | -2.2% |
| Black Caribbean | 0% | 0.3% | 0.3% | 1.0% | -0.7% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed Other | 0.3% | 1% | 0.7% | 0.8% | 0.2% |
| White | 99.7% | 96.3% | -3.4% | 81.4% | 14.9% |
| Arab | 0% | 0.7% | 0.7% | 0.6% | 0.1% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 99% 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 | 99.1% | 99% | -0.1% | 83.2% | 15.8% |
| European Union | 0.3% | 0% | -0.3% | 6.1% | -6.1% |
| Africa | 0% | 0.7% | 0.7% | 2.7% | -2.0% |
| The Americas and the Caribbean | 0.3% | 0% | -0.3% | 1.3% | -1.3% |
| 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 | 98.5% | 99% | 0.5% | 83.2% | 15.8% |
| 10+ Years | 0% | 1% | 1.0% | 9.8% | -8.8% |
| 5-10 Years | 0.3% | 0% | -0.3% | 2.9% | -2.9% |
| 2-5 Years | 0.3% | 0% | -0.3% | 2.2% | -2.2% |
| Less than 2 years | 0.9% | 0% | -0.9% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 94% | 76.7% | 17.3% |
| No passport held | 6% | 13.5% | -7.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 45.2% | 37.2% | 8.0% |
| Christian | 48.5% | 46.2% | 2.3% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Other religion | 0.7% | 0.6% | 0.1% |
| Not answered | 5.3% | 6.0% | -0.7% |
Over the last 12 months, the overall crime rate around Lon Y Celyn was 11.0 per 1,000 residents, which is 83.5% lower than the Nelson average. The most reported crime type was Anti-social behaviour.
Lon Y Celyn has the 4th lowest crime rate of 34 local areas in Nelson and the 19th lowest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 3.7 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 18.8%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 71% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 37 Lon Y Celyn, Treharris, Caerphilly Semi-Detached, an established residential building | £215,000 | 2025-05-23 | £223,810 |
| 47 Lon Y Celyn, Treharris, Caerphilly Semi-Detached, an established residential building | £195,000 | 2024-05-31 | £213,839 |
| 21 Lon Y Celyn, Treharris, Caerphilly Semi-Detached, an established residential building | £185,000 | 2024-04-24 | £203,081 |
| 27 Lon Y Celyn, Treharris, Caerphilly Semi-Detached, an established residential building | £170,000 | 2023-03-17 | £187,386 |
| 17 Lon Y Celyn, Treharris, Caerphilly Detached, an established residential building | £200,000 | 2023-01-25 | £210,200 |
CF46 6HT area has a low unemployment rate. According to Census 2021, 0% 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 | 102 |
| Retired | 76 |
| Part-Time Employee | 31 |
| Self-Employed | 18 |
| Full-Time Student (with or without job) | 10 |
| Looking after home or family | 8 |
| Student (economically inactive) | 7 |
| Long-Term Sick or disabled | 7 |
| Other | 4 |
| Unemployed | 1 |
| Public administration and defence; compulsory social security | 22 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Manufacturing | 19 |
| Education | 16 |
| Construction | 14 |
| Human health and social work activities | 12 |
| Water supply; sewerage, waste management and remediation activities | 9 |
| Administrative and support service activities | 8 |
| Professional, scientific and technical activities | 5 |
| Other | 4 |
| Information and communication | 4 |
| Transport and storage | 3 |
| Real estate activities | 3 |
| Accommodation and food service activities | 3 |
| Financial and insurance activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Llanfabon Infants School Bryncelyn Avenue , Nelson CF46 6HL | - not rated | 644 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Llancaeach Junior School Commercial Street , Nelson CF46 6NF | - not rated | 881 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Trelewis Primary School Trelewis , Treharris CF46 6AH | - not rated | 1,684 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Edwardsville Primary School Cardiff Road , Edwardsville CF46 5NE | - not rated | 2,484 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Greenhill Primary School Penywrlod , Gelligaer CF82 8EU | - not rated | 2,741 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 |
|---|---|---|---|
| Community Kitchen | Nelson Community Centre, Bryncelyn | 508 yd | |
| The Sunflower Cakery | Unit A, 13 Commercial Street | 573 yd | |
| Cafe Nelson | Cafe Nelson, 12 Commercial Street | 671 yd | |
| The Brunch Barn | Dynevor Terrace | 723 yd | |
| Railway Inn | Railway Inn, Llanfabon Road | 919 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Hollybush | Hollybush Inn, Llwyncelyn Terrace | 483 yd | |
| The Royal Oak | Royal Oak Hotel, Shingrig Road | 486 yd | |
| Lord Nelson Inn | The Lord Nelson Inn, 4 Commercial Street | 580 yd | |
| Jacabbs Club | Jacabbs Club, Wern Crescent | 671 yd | |
| Dynevor Arms | Dynevor Arms Hotel, Commercial Street | 714 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The New Nelson Kebab House | 11 Commercial Street | 567 yd | |
| Webbers Fish Bar | Shop Unit, 17 Commercial Street | 585 yd | |
| Simla Tandoori | Simla Tandoori, 31 Commercial Street | 705 yd | |
| Lucky Dragon | 18 Commercial Street | 714 yd | |
| Domino's Pizza | Dynevor House, Dynevor Terrace | 722 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-operative | 8-10 Commercial Street | 714 yd | |
| Co-op | Co-operrative, Mabon Road | 785 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% |
| Median download speed | 54.2 Mbit/s |
| Average download speed | 47.8 Mbit/s |
| Minimum download speed | 80 Mbit/s |
| Maximum download speed | 80 Mbit/s |
| Median upload speed | 17.3 Mbit/s |
| Average upload speed | 12.2 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.