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LL57 4AJ

LL57 4AJ is a postcode in Tre-garth a Mynydd Llandygái.

POSTCODE
Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-02-01
Coordinates
53.1804, -4.0754
OS grid SH614668 (261,404, 366,823)
IMD Wales
7/10
#1187
Crime
Plus Code
9C5Q5WJF+5R
Low deprivation
IMD Wales
Crime
Wales
Region
Live
Status
Low deprivation
IMD Wales
Crime
Wales
Region
Live
Status

Coordinates & Location for LL57 4AJ

Wales
Country
Gwynedd
Local Authority
Tre-garth a Mynydd Llandygái
Ward
Bangor and Holyhead
Travel to Work
TTWA
Postcode
LL57 4AJ
Coordinates
53.1804, -4.0754
Grid reference
SH614668
Easting
261,404
Northing
366,823
Region
Wales
Plus Code
9C5Q5WJF+5R
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Unknown
Travel to Work
Bangor and Holyhead
ITL Region
Gwynedd
National Park
Non-National Park

Deprivation Index(IMD)

IMD Wales — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, access to services, housing, and community safety.
1187
Rank out of 1,909 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1187 out of 1,909 lower layer super output areas in Wales. N/A for England, Scotland and Northern Ireland as this postcode is in Wales.

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 2,123
White Brit.95.5%
Other White2.4%
+ other · 2.1%

Religion

Total residents: 2,126
No religion48.0%
Christian43.5%
Not answered7.4%
+ other · 1.1%

Age groups

Total residents: 2,873
75–8473.9%
35–495.4%
16–194.8%
25–344.4%
50–643.7%
+ 3 other age groups · 7.8%

Households

Total households: 890
Married or civil partnership couple: Dependent children14.4%
Any member 66+14.2%
Other13.5%
Married or civil partnership couple: No children12.0%
All members 66+9.8%
+ 7 other households · 36.2%

Administrative Information

Gwynedd
Local Authority
Council Area
Bangor Aberconwy W07000083
Constituency
W07000083
North Wales
Police Force
Scotland-wide
Ward
Tre-garth a Mynydd Llandygái
Constituency code
W07000083
EU Electoral Region
Wales
Parish
Llandygai
International Territorial Level
Gwynedd

Health & NHS

Betsi Cadwaladr University Health Board
Health Authority
Serving (pseudo) Wales
NHS Scotland
Wales
Cancer Alliance
National
Health Authority
Betsi Cadwaladr University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Betsi Cadwaladr University Health Board
Sub ICB Location
Betsi Cadwaladr University
Cancer Alliance
Wales

Statistical Areas

LSOA 2021
Super Output Area
Gwynedd 003E W01000115
W01000115
MSOA 2021
Mid Super Output
Gwynedd 003 W02000012
W02000012
LSOA 2011
Super Output Area
Gwynedd 003E W01000115
W01000115
MSOA 2011
Mid Super Output
Gwynedd 003 W02000012
W02000012
Smaller rural: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Hamlet and Isolated Dwelling – less sparse: OA falls within the Hamlet and Isolated Dwelling category and the wider surrounding area is less sparsely populated 8
2011 Classification
(England/Wales) Rural hamlet and isolated dwellings F1
2021 Classification
Smaller rural: Further from a major town or city RSF1

Sun & Time Information

4:19 AM8:06 PM
4:19 AM
Sunrise
8:06 PM
Sunset
10 hours 28 minutes of daylight today
Sunrise (today)
4:19 AM
Sunset (today)
8:06 PM
Daylight duration
10 hours 28 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode LL57 4AJ introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Hamlet and Isolated Dwelling – less sparse: OA falls within the Hamlet and Isolated Dwelling category and the wider surrounding area is less sparsely populated 8
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural hamlet and isolated dwellings F1. IMD Wales rank: 1187
2021 — Census Update
2021 Census classification: Smaller rural: Further from a major town or city RSF1. LSOA W01000115 and MSOA W02000012 assigned.
Present — Active
Postcode LL57 4AJ is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-02-01
Current status
Live
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