LL54 5LT is in Trefor, Caernarfon and Gwynedd district. LL54 5LT is located in the Yr Eifl electoral ward, within the English Parliamentary constituency of Dwyfor Meirionnydd. This postcode has been in use since 1980-01-01.
StreetScan combines information about Trefor, Caernarfon, LL54 5LT and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: LL54 5LU, LL54 5HH, LL54 5HG, LL54 5LS, LL54 5HF, LL54 5HL, LL54 5HE, LL54 5HN, LL54 5HP.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around LL54 5LT 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 | 49.2% | 50.5% | 1.3% | 51.0% | -0.5% |
| Male | 50.8% | 49.5% | -1.3% | 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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 39.4% | 30.1% | -9.3% | 37.9% | -7.8% |
| Married: Opposite sex | 35.8% | 50.4% | 14.6% | 44.2% | 6.2% |
| Separated | 2.8% | 2.7% | -0.1% | 2.2% | 0.5% |
| Divorced | 11.8% | 11.3% | -0.5% | 9.1% | 2.2% |
| Widowed | 10.2% | 5.5% | -4.7% | 6.1% | -0.6% |
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 | 59.4% | 47.3% | -12.1% | 48.4% | -1.1% |
| Good health | 25.1% | 34.3% | 9.2% | 33.6% | 0.7% |
| Fair health | 10.6% | 12.7% | 2.1% | 12.7% | 0.0% |
| Bad health | 3% | 3.3% | 0.3% | 4.0% | -0.7% |
| Very bad health | 2% | 2.3% | 0.3% | 1.2% | 1.1% |
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 | 21.3% | 16% | -5.3% | 18.2% | -2.2% |
| 1-4 GCSEs or Equivalent | 14.6% | 5.4% | -9.2% | 9.6% | -4.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.6% | 15.6% | 1.0% | 13.4% | 2.2% |
| Apprenticeship | 5.5% | 10.1% | 4.6% | 5.3% | 4.8% |
| HNC, HND or 2+ A Levels | 13.8% | 16% | 2.2% | 16.9% | -0.9% |
| Degree or Similar | 25.6% | 33.9% | 8.3% | 33.8% | 0.1% |
| Other | 4.7% | 3.1% | -1.6% | 2.8% | 0.3% |
In this area, the population is predominantly white, with 98% 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% | 0.3% | 0.3% | 0.7% | -0.4% |
| Mixed Other | 0.3% | 0% | -0.3% | 0.8% | -0.8% |
| White | 98.7% | 98% | -0.7% | 81.4% | 16.6% |
| Gypsy or Irish Traveller | 0.7% | 1.3% | 0.6% | 0.1% | 1.2% |
| Arab | 0.3% | 0% | -0.3% | 0.6% | -0.6% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 98% 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 | 98% | 98% | 0.0% | 83.2% | 14.8% |
| European Union | 0.7% | 1.3% | 0.6% | 6.1% | -4.8% |
| Africa | 0.3% | 0% | -0.3% | 2.7% | -2.7% |
| Middle East and Asia | 0.3% | 0.3% | 0.0% | 5.6% | -5.3% |
| The Americas and the Caribbean | 0.3% | 0.3% | 0.0% | 1.3% | -1.0% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98% | 98% | 0.0% | 83.2% | 14.8% |
| 10+ Years | 0% | 1.7% | 1.7% | 9.8% | -8.1% |
| 5-10 Years | 0.3% | 0.3% | 0.0% | 2.9% | -2.6% |
| 2-5 Years | 0.3% | 0% | -0.3% | 2.2% | -2.2% |
| Less than 2 years | 1.3% | 0% | -1.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 74.8% | 76.7% | -1.9% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Romania | 0.3% | 0.9% | -0.6% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| Eastern Asia | 0.3% | 0.3% | 0.0% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 23.6% | 13.5% | 10.1% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 34.1% | 37.2% | -3.1% |
| Christian | 54.2% | 46.2% | 8.0% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Muslim | 0.3% | 6.5% | -6.2% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 10.7% | 6.0% | 4.7% |
Over the last 12 months, the overall crime rate around LL54 5LT was 16.2 per 1,000 residents, which is 70.2% lower than the Abererch average. The most reported crime type was Violence and sexual offences.
LL54 5LT has the lowest crime rate of 23 local areas in Abererch and the 33rd lowest crime rate of 394 local areas in Gwynedd .
Violent and sexual offences accounted for around 13.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -39.5%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 76% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Bod Athan, Caernarfon, Gwynedd Terraced, an established residential building | £120,000 | 2014-08-22 | £182,884 |
| Rhianfa, Caernarfon, Gwynedd Terraced, an established residential building | £130,000 | 2006-12-15 | £179,733 |
| Rhianfa, Caernarfon, Gwynedd Terraced, an established residential building | £72,500 | 2004-02-03 | £161,239 |
| Bod Athan, Caernarfon, Gwynedd Terraced, an established residential building | £69,500 | 2002-12-18 | £205,779 |
| Bod Athan, Caernarfon, Gwynedd Terraced, an established residential building | £36,000 | 1999-02-22 | £167,716 |
LL54 5LT area has a high level of entrepreneurship. Only 22% of streets have higher percent of entrepreneur residents. 12% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
LL54 5LT 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 | 74 |
| Retired | 71 |
| Part-Time Employee | 43 |
| Self-Employed | 31 |
| Long-Term Sick or disabled | 12 |
| Looking after home or family | 7 |
| Unemployed | 5 |
| Other | 4 |
| Full-Time Student (with or without job) | 4 |
| Student (economically inactive) | 4 |
| Construction | 24 |
| Human health and social work activities | 21 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 17 |
| Education | 17 |
| Public administration and defence; compulsory social security | 13 |
| Manufacturing | 13 |
| Accommodation and food service activities | 13 |
| Other | 8 |
| Agriculture, forestry and fishing | 8 |
| Transport and storage | 7 |
| Administrative and support service activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 3 |
| Mining and quarrying | 2 |
| Information and communication | 2 |
| Professional, scientific and technical activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol Yr Eifl Trefor , Caernarfon LL54 5LU | - not rated | 47 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Llanaelhaearn Llanaelhaearn , Caernarfon LL54 5AL | - not rated | 2,635 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 |
|---|---|---|---|
| Bert'S Kitchen Garden | Fferm Morfa Ffordd Yr Eifl | 694 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Y Twr | Clwb Y Twr Ffordd Yr Eifl | 441 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% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.