LL55 3HH is in Deiniolen, Caernarfon and Gwynedd district. LL55 3HH is located in the Deiniolen electoral ward, within the English Parliamentary constituency of Arfon. This postcode has been in use since 1980-01-01.
StreetScan combines information about Deiniolen, Caernarfon, LL55 3HH and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: LL55 3NB, LL55 3EE, LL55 3ED, LL55 3HL.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding LL55 3HH has a slightly higher male population, with 50.2% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 53.9% | 49.8% | -4.1% | 51.0% | -1.2% |
| Male | 46.1% | 50.2% | 4.1% | 49.0% | 1.2% |
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 | 38.2% | 33.5% | -4.7% | 37.9% | -4.4% |
| Married: Opposite sex | 41.7% | 42.6% | 0.9% | 44.2% | -1.6% |
| Civil partnership: Opposite sex | 0% | 3.3% | 3.3% | 0.1% | 3.2% |
| Separated | 3% | 2.9% | -0.1% | 2.2% | 0.7% |
| Divorced | 13.6% | 12.4% | -1.2% | 9.1% | 3.3% |
| Widowed | 3.5% | 5.3% | 1.8% | 6.1% | -0.8% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (86%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 62.1% | 57.9% | -4.2% | 48.4% | 9.5% |
| Good health | 24.6% | 28.1% | 3.5% | 33.6% | -5.5% |
| Fair health | 10.2% | 10.6% | 0.4% | 12.7% | -2.1% |
| Bad health | 2% | 3% | 1.0% | 4.0% | -1.0% |
| Very bad health | 1.2% | 0.4% | -0.8% | 1.2% | -0.8% |
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.
In the area around LL55 3HH this area, 7.8% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 47.6%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 14.1% | 7.8% | -6.3% | 18.2% | -10.4% |
| 1-4 GCSEs or Equivalent | 15.6% | 7.3% | -8.3% | 9.6% | -2.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.6% | 18% | 3.4% | 13.4% | 4.6% |
| Apprenticeship | 2.5% | 3.9% | 1.4% | 5.3% | -1.4% |
| HNC, HND or 2+ A Levels | 10.6% | 14.6% | 4.0% | 16.9% | -2.3% |
| Degree or Similar | 40.7% | 47.6% | 6.9% | 33.8% | 13.8% |
| Other | 2% | 1% | -1.0% | 2.8% | -1.8% |
In this area, the population is predominantly white, with 99.1% 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) | |
|---|---|---|---|---|---|
| Pakistani | 0% | 0.4% | 0.4% | 2.7% | -2.3% |
| Black African | 0% | 0.4% | 0.4% | 2.5% | -2.1% |
| White | 100% | 99.1% | -0.9% | 81.4% | 17.7% |
In this area, 97.4% 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 | 98% | 97.4% | -0.6% | 83.2% | 14.2% |
| European Union | 0% | 0.4% | 0.4% | 6.1% | -5.7% |
| Africa | 0% | 0.9% | 0.9% | 2.7% | -1.8% |
| Middle East and Asia | 0.8% | 0.4% | -0.4% | 5.6% | -5.2% |
| The Americas and the Caribbean | 0.4% | 0.4% | 0.0% | 1.3% | -0.9% |
| Oceania | 0.8% | 0.4% | -0.4% | 0.3% | 0.1% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.7% | 96.6% | -1.1% | 83.2% | 13.4% |
| 10+ Years | 0.4% | 2.6% | 2.2% | 9.8% | -7.2% |
| 5-10 Years | 0.8% | 0.4% | -0.4% | 2.9% | -2.5% |
| 2-5 Years | 0% | 0.4% | 0.4% | 2.2% | -1.8% |
| Less than 2 years | 1.2% | 0% | -1.2% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.7% | 76.7% | 2.0% |
| No passport held | 21.3% | 13.5% | 7.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 56.2% | 37.2% | 19.0% |
| Christian | 37.4% | 46.2% | -8.8% |
| Buddhist | 2.1% | 0.5% | 1.6% |
| Muslim | 0.4% | 6.5% | -6.1% |
| Not answered | 3.8% | 6.0% | -2.2% |
Over the last 12 months, the overall crime rate around LL55 3HH was 0.0 per 1,000 residents, matching the Arllechwedd average.
LL55 3HH has the lowest crime rate of 48 local areas in Arllechwedd and the lowest crime rate of 394 local areas in Gwynedd .
Violent and sexual offences accounted for a small share of all recorded crimes and have been falling year on year. Over the last decade, overall crime has fallen by about -58.2%.
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 |
|---|---|---|---|
| The Workshop, Caernarfon, Gwynedd Other, an established residential building | £28,000 | 2017-03-09 | £33,841 |
| Tyn Clwt, Caernarfon, Gwynedd Detached, an established residential building | £180,000 | 2012-10-19 | £259,005 |
| Glan Ffrwd, Caernarfon, Gwynedd Detached, an established residential building | £190,000 | 2010-03-19 | £286,351 |
| Tyn Clwt, Caernarfon, Gwynedd Detached, an established residential building | £158,000 | 2008-10-17 | £232,971 |
LL55 3HH area has a very high level of entrepreneurship. Only 13% of streets have higher percent of entrepreneur residents. 14% 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.
LL55 3HH area has a low unemployment rate. According to Census 2021, 3% 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 | 57 |
| Retired | 52 |
| Self-Employed | 29 |
| Part-Time Employee | 26 |
| Student (economically inactive) | 12 |
| Looking after home or family | 8 |
| Other | 7 |
| Unemployed | 7 |
| Long-Term Sick or disabled | 6 |
| Full-Time Student (with or without job) | 5 |
| Education | 20 |
| Human health and social work activities | 17 |
| Manufacturing | 16 |
| Accommodation and food service activities | 12 |
| Public administration and defence; compulsory social security | 11 |
| Construction | 11 |
| Other | 8 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 6 |
| Administrative and support service activities | 6 |
| Professional, scientific and technical activities | 5 |
| Transport and storage | 3 |
| Mining and quarrying | 2 |
| Agriculture, forestry and fishing | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Water supply; sewerage, waste management and remediation activities | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol Gwaun Gynfi Deiniolen , LL55 3LT | - not rated | 764 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymuned Penisarwaun Penisarwaen , Caernarfon LL55 3BW | - not rated | 3,289 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Dolbadarn Llanberis , LL55 4SH | - not rated | 3,323 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Rhiwlas Rhiwlas , Bangor LL57 4EH | - not rated | 3,662 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Bodfeurig Tregarth , LL57 4RH | - not rated | 4,817 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
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 | 57.1% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 57.1% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 57.1% |
| 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 | 42.9% |
| Percentage of premises unable to receive 30Mbit/s | 42.9% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.