Treflan, Bangor, LL57 1LG

People

Gender

In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding LL57 1LG has a female population much higher than UK average, with 61.2% 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	47.1%	61.2%	14.1%	51.0%	10.2%
Male	52.9%	38.8%	-14.1%	49.0%	-10.2%

Partnership Status

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 LL57 1LG, a significant portion of the population is single, making up 59.3% 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	68%	59.3%	-8.7%	37.9%	21.4%
Married: Opposite sex	13.2%	24.7%	11.5%	44.2%	-19.5%
Separated	1.3%	0%	-1.3%	2.2%	-2.2%
Divorced	8.3%	12.3%	4.0%	9.1%	3.2%
Widowed	9.2%	3.7%	-5.5%	6.1%	-2.4%

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 (88.1%) 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	47.1%	58.4%	11.3%	48.4%	10.0%
Good health	30.7%	29.7%	-1.0%	33.6%	-3.9%
Fair health	16%	7.9%	-8.1%	12.7%	-4.8%
Bad health	4.9%	4%	-0.9%	4.0%	0.0%
Very bad health	1.2%	0%	-1.2%	1.2%	-1.2%

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.

In the area around LL57 1LG this area, 7.3% 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 46.3%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
No qualifications	19.3%	7.3%	-12.0%	18.2%	-10.9%
1-4 GCSEs or Equivalent	6.1%	6.1%	0.0%	9.6%	-3.5%
5 or more GCSEs, an A-Level or 1-2 AS Levels	11%	15.9%	4.9%	13.4%	2.5%
Apprenticeship	1.3%	1.2%	-0.1%	5.3%	-4.1%
HNC, HND or 2+ A Levels	16.2%	23.2%	7.0%	16.9%	6.3%
Degree or Similar	37.3%	46.3%	9.0%	33.8%	12.5%
Other	8.8%	0%	-8.8%	2.8%	-2.8%

Culture

Ethnic Group

This area closely mirrors the overall ethnic composition of the UK, with 85% of the population identifying as white, with UK average of 81.4%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Chinese	15.2%	0%	-15.2%	0.7%	-0.7%
Indian	5.7%	3%	-2.7%	3.1%	-0.1%
Other Asian	1.6%	1%	-0.6%	1.6%	-0.6%
Black African	6.6%	2%	-4.6%	2.5%	-0.5%
Mixed White and Asian	0.8%	3%	2.2%	0.8%	2.2%
Mixed White and Caribbean	0%	2%	2.0%	0.9%	1.1%
White	65.2%	85%	19.8%	81.4%	3.6%
Arab	2%	0%	-2.0%	0.6%	-0.6%
Other	2.9%	4%	1.1%	1.6%	2.4%

Country of Birth

In this area, 79.2% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
United Kingdom	63.9%	79.2%	15.3%	83.2%	-4.0%
European Union	2.9%	3%	0.1%	6.1%	-3.1%
Rest of Europe	0.4%	1%	0.6%	0.8%	0.2%
Africa	7%	3%	-4.0%	2.7%	0.3%
Middle East and Asia	24.6%	7.9%	-16.7%	5.6%	2.3%
The Americas and the Caribbean	0.4%	3%	2.6%	1.3%	1.7%
Oceania	0.8%	3%	2.2%	0.3%	2.7%

Length of Residence

	2011	2021	10y change (pp)	UK Average	postcode vs UK (pp)
Born in the UK	63.5%	79.2%	15.7%	83.2%	-4.0%
10+ Years	31.1%	10.9%	-20.2%	9.8%	1.1%
5-10 Years	1.2%	5%	3.8%	2.9%	2.1%
2-5 Years	1.6%	4%	2.4%	2.2%	1.8%
Less than 2 years	2.5%	1%	-1.5%	1.9%	-0.9%

Passport Held

	2021	UK Average	postcode vs UK (pp)
United Kingdom	69.3%	76.7%	-7.4%
Germany	1%	0.2%	0.8%
Portugal	1%	0.5%	0.5%
Other EU countries	5.9%	1.5%	4.4%
Middle East	3%	0.1%	2.9%
Eastern Asia	1%	0.3%	0.7%
Southern Asia	2%	1.2%	0.8%
No passport held	16.8%	13.5%	3.3%

Religion

	2021	UK Average	postcode vs UK (pp)
No religion	54.5%	37.2%	17.3%
Christian	35.6%	46.2%	-10.6%
Other religion	5.9%	0.6%	5.3%
Not answered	4%	6.0%	-2.0%

Safety

Is Treflan Street dangerous?

Over the last 12 months, the overall crime rate around Treflan was 285.7 per 1,000 residents, which is 80.9% higher than the Canol Bangor average. The most reported crime type was Violence and sexual offences.

Treflan has the 7th highest crime rate of 49 local areas in Canol Bangor and the 19th highest crime rate of 394 local areas in Gwynedd .

Violent and sexual offences accounted for around 155.8 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -42.6%.

🔎 See full breakdown of local crime, hotspots & trends

Affluence

Household Income

Households in this area have a much lower level of wealth compared to the average household in England and Wales. 95% of analyzed areas in England and Wales have higher average household annual income than this area.

Average Household Income
£31,600

Income Rank
1/10

Household Income in LL57 1LG, Local Authority and Region

Deprivation

Overall Deprivation Rank - 6/10 (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 - 3/10 (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 - 2/10 (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 - 6/10 (average )
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 - 6/10 (average )
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 - 10/10 (very high )
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 - 4/10 (below average )
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

Average property prices on Treflan are based on 32 property sales since the beginning of 1995. Estimated property prices are calculated by adjusting the last sale price by current House Price Index for Arfon.
StreetScan downloads house price data directly from the HM Land Registry and uses it to create these statistics.

House Prices for Treflan, Bangor, LL57 1LG

Estimated Average Property Prices for LL57 1LG

Average Price
£161,729

Semi-Detached
£180,841

Terraced
£160,136

Detached
no sales

Flats/Maisonettes
no sales

Other
no sales

Estimated Average Property Prices for Treflan

Average Price
£159,134

Semi-Detached
£173,920

Terraced
£158,657

Detached
no sales

Flats/Maisonettes
no sales

Other
no sales

Property Prices Comparison

Latest Property Sales on TreflanStreet

Address	Sale Price	Sale Date	Price Estimate 2025
3 Treflan, Bangor, Gwynedd Terraced, an established residential building	£110,000	2023-07-03	£110,449
13 Treflan, Bangor, Gwynedd Terraced, an established residential building	£117,500	2021-03-03	£135,249
18 Treflan, Bangor, Gwynedd Terraced, an established residential building	£105,000	2020-05-01	£140,238
3 Treflan, Bangor, Gwynedd Terraced, an established residential building	£95,000	2018-05-25	£132,273
22 Treflan, Bangor, Gwynedd Terraced, an established residential building	£107,000	2017-10-06	£144,281

View All Property Sales and Other Statistics for LL57 1LG

Employment

LL57 1LG area has a low unemployment rate. According to Census 2021, 1% 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 student residents living in LL57 1LG area is much higher than the country's average. Usually places with high percentage of students are near Universities and near entertainment places.

Economic Activity

Full-Time Employee	20
Student (economically inactive)	16
Part-Time Employee	16
Retired	9
Other	6
Looking after home or family	5
Full-Time Student (with or without job)	5
Self-Employed	4
Unemployed	1
Long-Term Sick or disabled	0

Employment Industry

Wholesale and retail trade; repair of motor vehicles and motor cycles	23
Human health and social work activities	13
Accommodation and food service activities	13
Education	9
Administrative and support service activities	7
Transport and storage	2
Public administration and defence; compulsory social security	2
Manufacturing	2
Professional, scientific and technical activities	1
Real estate activities	1
Financial and insurance activities	1
Information and communication	1
Agriculture, forestry and fishing	1
Other	1

Schools

Not applicable

	Ofsted Overall Effectiveness	Distance	Establishment Type	Has Nursery Classes	Gender	More Info
Ysgol Y Garnedd Ffordd Penrhos , Bangor LL57 1LD	- not rated	113 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Bangor Independent School The Old Canonry , Ffordd Gwynedd LL57 1DT	- not rated	387 yd	Welsh establishment	Not Applicable		More About School
St Gerards School Trust Ffriddoedd Road , Bangor LL57 2EL	- not rated	557 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Ein Harglwyddes Caernarfon Road , Bangor LL57 2UT	- not rated	633 yd	Welsh establishment	Not Applicable	Not applicable	More About School
Ysgol Gynradd Hirael Orme Road , Bangor LL57 1BA	- not rated	926 yd	Welsh establishment	Not Applicable	Not applicable	More About School

School statistics for this postcode are based on Ofsted rankings.

Food and Drink

Restaurants, Cafes, Canteens

Business Name	Address	Distance
Kyffin	Oxford House, 129 Stryd Fawr	90 yd
Olympios	147 - 149 Stryd Fawr	93 yd
GRK Spot	147 - 149 Stryd Fawr	93 yd
The Fat Cat	154 Stryd Fawr	116 yd
China Hot Chilli	Y Deondy Glanrafon	120 yd

Pubs, Bars, Nightclubs

Business Name	Address	Distance
The Albion Hotel	Albion Hotel, 158 - 160 Stryd Fawr	118 yd
J D Wetherspoon	The Black Bull Inn, 107 Stryd Fawr	120 yd
The Castle (Chik Box & K-Town Chicken)	The Castle, Pen Castell Glanrafon	122 yd
The Harp Inn	Y Harp Inn Stryd Fawr	158 yd
Academy Bar	Robinson Building, Prifysgol Cymru Bangor-safle Deiniol Ffordd Deiniol	198 yd

Takeaway, Sandwich Shops

Business Name	Address	Distance
Kebaby House	108 Stryd Fawr	149 yd
Hong Kong House	Hong Kong House Takeaway, 72 Stryd Fawr	246 yd
Greggs	Game, 266 Stryd Fawr	386 yd
Domino'S Pizza	Domino's Pizza, Neuadd Wiliis 2 Stryd Fawr	407 yd
Bella House Takeaway	8 Ffordd Caergybi	409 yd

Supermarkets, Hypermarkets

Business Name	Address	Distance
Iceland Foods Ltd	Unit 3 Iceland, Canolfan Deiniol Stryd Fawr	290 yd
Asda Stores Ltd	Asda Ffordd Farrar	318 yd
Sumang Oriental Store	Unit 12, Canolfan Deiniol Stryd Fawr	363 yd
Lidl	Lidl Stryd Fawr	407 yd
WM Morrison Supermarkets Limited	Morrisons Ffordd Caergybi	429 yd

Sport

We haven't found any sport facilities near LL57 1LG 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%

Download Speed

Median download speed	22.5 Mbit/s
Average download speed	26.5 Mbit/s
Minimum download speed	69.2 Mbit/s
Maximum download speed	69.2 Mbit/s

Upload Speed

Median upload speed	1.1 Mbit/s
Average upload speed	3.8 Mbit/s
Maximum upload speed	20 Mbit/s

Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.

Overview of LL57 1LG