LL55 4EL is in Llanberis, Caernarfon and Gwynedd district. LL55 4EL is located in the Llanberis electoral ward, within the English Parliamentary constituency of Arfon. This postcode has been in use since 1980-01-01.
StreetScan combines information about Llanberis, Caernarfon, LL55 4EL 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 LL55 4EL, has a female population slightly higher than UK average, with 54.7% 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 | 50.6% | 54.7% | 4.1% | 51.0% | 3.7% |
| Male | 49.4% | 45.3% | -4.1% | 49.0% | -3.7% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around LL55 4EL, a significant portion of the population is single, making up 42.5% 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 | 31.6% | 42.5% | 10.9% | 37.9% | 4.6% |
| Married: Opposite sex | 47.6% | 42.1% | -5.5% | 44.2% | -2.1% |
| Married: Same sex | 0% | 0.8% | 0.8% | 0.3% | 0.5% |
| Separated | 2.5% | 2% | -0.5% | 2.2% | -0.2% |
| Divorced | 10.2% | 9.1% | -1.1% | 9.1% | 0.0% |
| Widowed | 8% | 3.6% | -4.4% | 6.1% | -2.5% |
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 | 54.8% | 56% | 1.2% | 48.4% | 7.6% |
| Good health | 25.2% | 27.9% | 2.7% | 33.6% | -5.7% |
| Fair health | 15.3% | 9.7% | -5.6% | 12.7% | -3.0% |
| Bad health | 4.1% | 5% | 0.9% | 4.0% | 1.0% |
| Very bad health | 0.6% | 1.3% | 0.7% | 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 | 21.8% | 16.3% | -5.5% | 18.2% | -1.9% |
| 1-4 GCSEs or Equivalent | 11.6% | 6.7% | -4.9% | 9.6% | -2.9% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.7% | 15.5% | 2.8% | 13.4% | 2.1% |
| Apprenticeship | 4.4% | 4.8% | 0.4% | 5.3% | -0.5% |
| HNC, HND or 2+ A Levels | 10.9% | 12.7% | 1.8% | 16.9% | -4.2% |
| Degree or Similar | 33.8% | 42.5% | 8.7% | 33.8% | 8.7% |
| Other | 4.7% | 1.6% | -3.1% | 2.8% | -1.2% |
In this area, the population is predominantly white, with 98.3% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0% | 0.3% | 0.3% | 1.1% | -0.8% |
| Chinese | 0.3% | 0% | -0.3% | 0.7% | -0.7% |
| Pakistani | 0% | 0.3% | 0.3% | 2.7% | -2.4% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed Other | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| White | 99% | 98.3% | -0.7% | 81.4% | 16.9% |
| Gypsy or Irish Traveller | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Arab | 0.3% | 0% | -0.3% | 0.6% | -0.6% |
In this area, 98.7% 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 | 97.5% | 98.7% | 1.2% | 83.2% | 15.5% |
| European Union | 1.3% | 0.7% | -0.6% | 6.1% | -5.4% |
| Africa | 0.3% | 0% | -0.3% | 2.7% | -2.7% |
| Middle East and Asia | 1% | 0.3% | -0.7% | 5.6% | -5.3% |
| The Americas and the Caribbean | 0% | 0.3% | 0.3% | 1.3% | -1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.1% | 98.7% | 1.6% | 83.2% | 15.5% |
| 10+ Years | 0.3% | 1% | 0.7% | 9.8% | -8.8% |
| 5-10 Years | 0% | 0.3% | 0.3% | 2.9% | -2.6% |
| 2-5 Years | 0.3% | 0% | -0.3% | 2.2% | -2.2% |
| Less than 2 years | 2.2% | 0% | -2.2% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80.4% | 76.7% | 3.7% |
| Ireland | 1.3% | 0.6% | 0.7% |
| France | 0.3% | 0.3% | 0.0% |
| No passport held | 17.9% | 13.5% | 4.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 49% | 37.2% | 11.8% |
| Christian | 44.7% | 46.2% | -1.5% |
| Muslim | 1% | 6.5% | -5.5% |
| Not answered | 5.3% | 6.0% | -0.7% |
Over the last 12 months, the overall crime rate around LL55 4EL was 94.0 per 1,000 residents, which is 23.2% higher than the Arllechwedd average. The most reported crime type was Violence and sexual offences.
LL55 4EL has the 10th highest crime rate of 47 local areas in Arllechwedd and the 115th highest crime rate of 394 local areas in Gwynedd .
Violent and sexual offences accounted for around 65.8 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 24.3%.

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 |
|---|---|---|---|
| Glyn Peris, Caernarfon, Gwynedd Detached, an established residential building | £543,100 | 2024-07-16 | £547,114 |
| Goat Cottage, Caernarfon, Gwynedd Semi-Detached, an established residential building | £235,000 | 2022-12-02 | £227,345 |
| Tan Y Ffynnon, Caernarfon, Gwynedd Detached, an established residential building | £335,000 | 2022-11-25 | £312,405 |
| Lake View Tan Y Pant, Caernarfon, Gwynedd Other, an established residential building | £378,000 | 2021-08-06 | £379,227 |
| The Yard Y Glyn, Caernarfon, Gwynedd Other, an established residential building | £400,000 | 2018-11-23 | £457,213 |
LL55 4EL 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 | 97 |
| Retired | 58 |
| Part-Time Employee | 34 |
| Self-Employed | 28 |
| Other | 8 |
| Long-Term Sick or disabled | 7 |
| Student (economically inactive) | 7 |
| Unemployed | 5 |
| Looking after home or family | 4 |
| Full-Time Student (with or without job) | 3 |
| Education | 30 |
| Accommodation and food service activities | 21 |
| Human health and social work activities | 19 |
| Manufacturing | 19 |
| Construction | 17 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 15 |
| Public administration and defence; compulsory social security | 14 |
| Other | 14 |
| Professional, scientific and technical activities | 6 |
| Electricity, gas, steam and air conditioning supply | 6 |
| Transport and storage | 5 |
| Administrative and support service activities | 5 |
| Agriculture, forestry and fishing | 3 |
| Real estate activities | 2 |
| Information and communication | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol Dolbadarn Llanberis , LL55 4SH | - not rated | 1,628 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gwaun Gynfi Deiniolen , LL55 3LT | - not rated | 2,510 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymuned Penisarwaun Penisarwaen , Caernarfon LL55 3BW | - not rated | 3,282 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Llanrug Caernarfon , LL55 4AL | - not rated | 4,280 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Brynrefail Llanrug , Caernarfon LL55 4AD | - not rated | 4,497 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 |
|---|---|---|---|
| Gallt Y Glyn | Gallt Y Glyn | 0 yd | |
| Lone Tree Cafe | 2 Stâd Glyn Rhonwy | 111 yd | |
| Baxter Storey Ltd | Siemens Healthineers Stâd Glyn Rhonwy | 885 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 | 52.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 28.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 28.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 28.0% |
| 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 | 8.0% |
| Percentage of premises unable to receive 30Mbit/s | 48.0% |
| Median download speed | 73.2 Mbit/s |
| Average download speed | 93.4 Mbit/s |
| Minimum download speed | 330 Mbit/s |
| Maximum download speed | 330 Mbit/s |
| Median upload speed | 18.5 Mbit/s |
| Average upload speed | 17.2 Mbit/s |
| Maximum upload speed | 50 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.