Llanerch Park is in St. Asaph and in Denbighshire district. LL17 0BB is located in the Trefnant electoral ward, within the English Parliamentary constituency of Vale of Clwyd. This postcode has been in use since 1980-01-01.
StreetScan combines information about Llanerch Park, St. Asaph, LL17 0BB and displays a report on the quality of life in this place and its surroundings.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding LL17 0BB has a female population much higher than UK average, with 56.3% of the population 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 | 54.7% | 56.3% | 1.6% | 51.0% | 5.3% |
| Male | 45.3% | 43.7% | -1.6% | 49.0% | -5.3% |
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 LL17 0BB there is a very large concentration of residents that are married - 58% 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 | 15.7% | 20.2% | 4.5% | 37.9% | -17.7% |
| Married: Opposite sex | 56.3% | 58% | 1.7% | 44.2% | 13.8% |
| Separated | 0.4% | 1.2% | 0.8% | 2.2% | -1.0% |
| Divorced | 6.7% | 8.6% | 1.9% | 9.1% | -0.5% |
| Widowed | 20.9% | 11.9% | -9.0% | 6.1% | 5.8% |
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 | 43% | 41.4% | -1.6% | 48.4% | -7.0% |
| Good health | 26.4% | 32.1% | 5.7% | 33.6% | -1.5% |
| Fair health | 20.5% | 21.8% | 1.3% | 12.7% | 9.1% |
| Bad health | 8.5% | 3.9% | -4.6% | 4.0% | -0.1% |
| Very bad health | 1.6% | 0.7% | -0.9% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 20.1% | 24.1% | 4.0% | 18.2% | 5.9% |
| 1-4 GCSEs or Equivalent | 7.8% | 5% | -2.8% | 9.6% | -4.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.3% | 14.1% | 1.8% | 13.4% | 0.7% |
| Apprenticeship | 3% | 6.2% | 3.2% | 5.3% | 0.9% |
| HNC, HND or 2+ A Levels | 9.3% | 14.5% | 5.2% | 16.9% | -2.4% |
| Degree or Similar | 36.9% | 33.2% | -3.7% | 33.8% | -0.6% |
| Other | 10.4% | 2.9% | -7.5% | 2.8% | 0.1% |
In this area, the population is predominantly white, with 95% 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) | |
|---|---|---|---|---|---|
| Indian | 1.3% | 1.4% | 0.1% | 3.1% | -1.7% |
| Pakistani | 0% | 1.8% | 1.8% | 2.7% | -0.9% |
| Other Asian | 2.9% | 0.7% | -2.2% | 1.6% | -0.9% |
| Black Caribbean | 0% | 0.4% | 0.4% | 1.0% | -0.6% |
| Mixed White and Asian | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed Other | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| White | 95.1% | 95% | -0.1% | 81.4% | 13.6% |
In this area, 91.4% 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 | 94.1% | 91.4% | -2.7% | 83.2% | 8.2% |
| European Union | 1% | 4.7% | 3.7% | 6.1% | -1.4% |
| Africa | 0.3% | 1.4% | 1.1% | 2.7% | -1.3% |
| Middle East and Asia | 3.9% | 2.2% | -1.7% | 5.6% | -3.4% |
| The Americas and the Caribbean | 0.7% | 0% | -0.7% | 1.3% | -1.3% |
| Oceania | 0% | 0.4% | 0.4% | 0.3% | 0.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 93.5% | 91.4% | -2.1% | 83.2% | 8.2% |
| 10+ Years | 0.7% | 5.4% | 4.7% | 9.8% | -4.4% |
| 5-10 Years | 1% | 0.7% | -0.3% | 2.9% | -2.2% |
| 2-5 Years | 2.6% | 2.5% | -0.1% | 2.2% | 0.3% |
| Less than 2 years | 2.3% | 0% | -2.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 77.8% | 76.7% | 1.1% |
| Ireland | 0.7% | 0.6% | 0.1% |
| Poland | 1.4% | 1.3% | 0.1% |
| Central and Western Africa | 0.4% | 0.3% | 0.1% |
| Southern Asia | 1.4% | 1.2% | 0.2% |
| No passport held | 18.3% | 13.5% | 4.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 28.9% | 37.2% | -8.3% |
| Christian | 60.7% | 46.2% | 14.5% |
| Muslim | 2.1% | 6.5% | -4.4% |
| Not answered | 8.2% | 6.0% | 2.2% |
Over the last 12 months, the overall crime rate around Llanerch Park was 39.8 per 1,000 residents, which is 40.4% lower than the St Asaph East average. The most reported crime type was Violence and sexual offences.
Llanerch Park has the 4th lowest crime rate of 18 local areas in St Asaph East and the 111th lowest crime rate of 353 local areas in Denbighshire .
Violent and sexual offences accounted for around 27.9 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -26.5%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 70% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Lower Lodge Llanerch Park, St Asaph, Denbighshire Detached, an established residential building | £325,000 | 2018-06-07 | £438,685 |
| Coed Derw Llanerch Park, St Asaph, Denbighshire Detached, an established residential building | £257,000 | 2018-01-23 | £356,905 |
| Dolbeldir Cottage Llanerch Park, St. Asaph, Denbighshire Detached, an established residential building | £125,000 | 2003-06-26 | £275,928 |
| Coed Derw Llanerch Park, St Asaph, Denbighshire Detached, an established residential building | £102,500 | 2000-06-12 | £378,203 |
| Middle Lodge Llanerch Park, St. Asaph, Denbighshire Detached, an established residential building | £175,000 | 1999-06-17 | £702,083 |
LL17 0BB 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.
The percentage of retired residents living in LL17 0BB area is much higher than the country's average. According to Census 2011, 42% residents of this area were retired, while the average in the UK was 14%.
| Retired | 102 |
| Full-Time Employee | 54 |
| Part-Time Employee | 34 |
| Self-Employed | 25 |
| Student (economically inactive) | 17 |
| Long-Term Sick or disabled | 4 |
| Looking after home or family | 4 |
| Full-Time Student (with or without job) | 2 |
| Other | 0 |
| Unemployed | 0 |
| Human health and social work activities | 34 |
| Education | 16 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 14 |
| Public administration and defence; compulsory social security | 11 |
| Construction | 11 |
| Manufacturing | 9 |
| Financial and insurance activities | 6 |
| Other | 5 |
| Accommodation and food service activities | 4 |
| Transport and storage | 3 |
| Professional, scientific and technical activities | 1 |
| Mining and quarrying | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol Trefnant Henllan Road , Trefnant LL16 5UF | - not rated | 1,178 yd | Welsh establishment | Not Applicable | Mixed | More About School |
| Ysgol Uwchradd Glan Clwyd Ffordd Dinbych , Llanelwy LL17 0RP | - not rated | 3,100 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Tremeirchion Tremeirchion , Llanelwg LL17 0UN | - not rated | 3,324 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Asaph V.P. Infants Upper Denbigh Road , St Asaph LL17 0RL | - not rated | 3,379 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Brigid's School Plas Yn Green , Mold Road LL16 4BH | - not rated | 3,979 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 |
|---|---|---|---|
| North Wales Driving Range | North Wales Golf Range, Llannerch Park | 849 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Trefnant Fish And Chip Shop | 4 The Square, Trefnant | 1,070 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 | 57.1% |
| 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 | 42.9% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.