Llanddeiniolen, Caernarfon, LL55 3AH

People

Gender

In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around LL55 3AH is generally consistent with those figures, having a male population of 49.3%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Female	49.6%	50.7%	1.1%	51.0%	-0.3%
Male	50.4%	49.3%	-1.1%	49.0%	0.3%

Partnership Status

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	27.7%	34.9%	7.2%	37.9%	-3.0%
Married: Opposite sex	54.2%	48.4%	-5.8%	44.2%	4.2%
Married: Same sex	1.7%	0.5%	-1.2%	0.3%	0.2%
Separated	0.6%	1%	0.4%	2.2%	-1.2%
Divorced	10.2%	9.9%	-0.3%	9.1%	0.8%
Widowed	5.6%	5.2%	-0.4%	6.1%	-0.9%

Health

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 (87.6%) 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	56.7%	60.9%	4.2%	48.4%	12.5%
Good health	27.2%	26.7%	-0.5%	33.6%	-6.9%
Fair health	11.2%	9.8%	-1.4%	12.7%	-2.9%
Bad health	4%	1.8%	-2.2%	4.0%	-2.2%
Very bad health	0.9%	0.9%	0.0%	1.2%	-0.3%

Education and Qualifications

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.

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 51.8%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
No qualifications	20.3%	11%	-9.3%	18.2%	-7.2%
1-4 GCSEs or Equivalent	13%	4.7%	-8.3%	9.6%	-4.9%
5 or more GCSEs, an A-Level or 1-2 AS Levels	17.5%	12%	-5.5%	13.4%	-1.4%
Apprenticeship	3.4%	4.2%	0.8%	5.3%	-1.1%
HNC, HND or 2+ A Levels	13%	16.2%	3.2%	16.9%	-0.7%
Degree or Similar	29.9%	51.8%	21.9%	33.8%	18.0%
Other	2.8%	0%	-2.8%	2.8%	-2.8%

Culture

Ethnic Group

In this area, the population is predominantly white, with 98.7% 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%	0.9%	0.9%	0.7%	0.2%
Black Caribbean	0%	0.4%	0.4%	1.0%	-0.6%
Mixed Other	0.4%	0%	-0.4%	0.8%	-0.8%
White	99.6%	98.7%	-0.9%	81.4%	17.3%

Country of Birth

In this area, 93.8% 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%	93.8%	-5.3%	83.2%	10.6%
European Union	0.4%	4%	3.6%	6.1%	-2.1%
Africa	0%	0.4%	0.4%	2.7%	-2.3%
Middle East and Asia	0%	1.3%	1.3%	5.6%	-4.3%
The Americas and the Caribbean	0%	0.4%	0.4%	1.3%	-0.9%
Oceania	0.4%	0%	-0.4%	0.3%	-0.3%

Length of Residence

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Born in the UK	98.7%	93.8%	-4.9%	83.2%	10.6%
10+ Years	0%	4%	4.0%	9.8%	-5.8%
5-10 Years	0%	2.2%	2.2%	2.9%	-0.7%
2-5 Years	0.4%	0%	-0.4%	2.2%	-2.2%
Less than 2 years	0.9%	0%	-0.9%	1.9%	-1.9%

Passport Held

	2021	UK Average	postcode vs UK (pp)
United Kingdom	84.4%	76.7%	7.7%
France	0.4%	0.3%	0.1%
Germany	0.4%	0.2%	0.2%
Other EU countries	0.4%	1.5%	-1.1%
South-East Asia	0.4%	0.2%	0.2%
No passport held	13.8%	13.5%	0.3%

Religion

	2021	UK Average	postcode vs UK (pp)
No religion	46.7%	37.2%	9.5%
Christian	44.4%	46.2%	-1.8%
Buddhist	1.8%	0.5%	1.3%
Jewish	0.4%	0.5%	-0.1%
Other religion	0.4%	0.6%	-0.2%
Not answered	6.2%	6.0%	0.2%

Safety

Is LL55 3AH dangerous?

Over the last 12 months, the overall crime rate around LL55 3AH was 44.2 per 1,000 residents, which is 13.1% lower than the Bethel a'r Felinheli average. The most reported crime type was Violence and sexual offences.

LL55 3AH has the 7th highest crime rate of 20 local areas in Bethel a'r Felinheli and the 142nd lowest crime rate of 394 local areas in Gwynedd .

Violent and sexual offences accounted for around 33.2 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -30.6%.

🔎 See full breakdown of local crime, hotspots & trends

Affluence

Household Income

Households in this area have a similar level of wealth to the average household in England and Wales. 57% of analyzed areas in England and Wales have higher average household annual income than this area.

Average Household Income
£43,000

Income Rank
5/10

Household Income in LL55 3AH, Local Authority and Region

Deprivation

Overall Deprivation Rank - 4/10 (below average )
The Welsh Index of Multiple Deprivation (WIMD) measures how deprived small areas in Wales are compared to each other. WIMD highlights areas with the highest levels of different types of deprivation. Its main goal is to provide information about the most deprived areas in Wales to help make decisions about funding and local services. It considers the following domains:
Income Deprivation Domain - 2/10 (very low )
This domain measures the percentage of people with income below a certain level. It makes up 22% of the overall index.
Employment Deprivation Domain - 1/10 (very low )
This domain measures the lack of employment. It includes people of working age who are unable to work due to poor health or who are unemployed but looking for work. This domain makes up 22% of the overall Index.
Health Deprivation Domain - 2/10 (very low )
This domain measures poor health. It doesn't have any sub-sections. Some indicators are adjusted for age and sex to account for differences in different areas. This domain makes up 15% of the overall index.
Education Deprivation Domain - 2/10 (very low )
This domain measures how much people in an area lack education, training, and skills. It shows the educational disadvantages, like not having qualifications or skills. This domain makes up 14% of the overall index.
Access To Services Deprivation Domain - 9/10 (very high )
This domain measures how deprived a household is if they can't access important services needed for daily life, both in person and online. This includes not being able to get things like food (material deprivation) and not being able to do things like attend after-school activities (social deprivation). Poor access to services can make other types of deprivation worse. This domain counts for 10% of the overall index.
Housing Deprivation Domain - 10/10 (very high )
The housing domain aims to identify poor housing based on physical conditions, living conditions, and availability. "Living conditions" means how suitable the housing is for the people living there, including health, safety, and necessary adjustments. This domain makes up 7% of the overall index.
Community Safety Deprivation Domain - 3/10 (low )
This domain looks at how safe people feel in their community. It includes actual crime and fire incidents, as well as how safe people feel when they are outside in their neighborhood. This domain makes up 5% of the overall index.
Physical Environment Deprivation Domain - 3/10 (low )
This domain measures things in the local area that might affect the well-being or quality of life of residents. It makes up 5% of the overall index.

Property Prices

Estimated property prices are calculated by adjusting the last sale price by current House Price Index for Gwynedd.
StreetScan downloads house price data directly from the HM Land Registry and uses it to create these statistics.

House Prices for Llanddeiniolen, Caernarfon, LL55 3AH

Estimated Average Property Prices for LL55 3AH

Average Price
£8,110

Semi-Detached
no sales

Terraced
no sales

Detached
no sales

Flats/Maisonettes
no sales

Other
£8,110

Property Prices Comparison

Latest Property Sales in LL55 3AH

Address	Sale Price	Sale Date	Price Estimate 2025
Craig Y Wylfa, Caernarfon, Gwynedd Other, an established residential building	£7,000	2020-12-07	£7,625
Craig Y Wylfa, Caernarfon, Gwynedd Detached, an established residential building	£185,000	2017-01-13	£252,851

View All Property Sales and Other Statistics for LL55 3AH

Employment

LL55 3AH area has a very high level of entrepreneurship. Only 2% of streets have higher percent of entrepreneur residents. 19% 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 3AH 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.

Economic Activity

Full-Time Employee	59
Retired	48
Self-Employed	37
Part-Time Employee	22
Student (economically inactive)	6
Looking after home or family	6
Full-Time Student (with or without job)	5
Long-Term Sick or disabled	4
Unemployed	4
Other	1

Employment Industry

Human health and social work activities	22
Agriculture, forestry and fishing	17
Wholesale and retail trade; repair of motor vehicles and motor cycles	17
Education	14
Other	9
Accommodation and food service activities	8
Public administration and defence; compulsory social security	8
Information and communication	6
Manufacturing	5
Construction	5
Professional, scientific and technical activities	5
Administrative and support service activities	4
Transport and storage	3
Water supply; sewerage, waste management and remediation activities	2
Financial and insurance activities	1
Electricity, gas, steam and air conditioning supply	1
Mining and quarrying	1
Real estate activities	1

Schools

Not applicable

	Ofsted Overall Effectiveness	Distance	Establishment Type	Has Nursery Classes	Gender	More Info
Ysgol Gynradd Y Felinheli Felinheli , LL56 4TZ	- not rated	1,844 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Gynradd Bethel Caernarfon , LL55 1AX	- not rated	3,062 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Y Faenol Penrhosgarnedd , Bangor LL57 2NN	- not rated	3,118 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Gynradd Rhiwlas Rhiwlas , Bangor LL57 4EH	- not rated	3,315 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Gymuned Penisarwaun Penisarwaen , Caernarfon LL55 3BW	- not rated	3,802 yd	Welsh establishment	Not Applicable	Not applicable	More About School

School statistics for this postcode are based on Ofsted rankings.

Food and Drink

We haven't found any places rated by Food Standards Agency in LL55 3AH area.

Sport

We haven't found any sport facilities near LL55 3AH postcode.

Broadband

Technology Aviability

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	100.0%
Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband	100.0%
Percentage of premises that have coverage from a Gigabit capable service from fixed broadband	100.0%

Speed Aviability

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.