Least deprived 40–50%
IMD Wales
Around average · 4.2 per 1k
Crime · Aug '26
£200,000
Median property price · Sep 2025–Aug 2026 · 1,179 sales
+3.9%
Last 12 full months vs the prior 12
Wales
Region
Deprivation Index (IMD)
IMD Wales — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, access to services, housing, and community safety.
1127
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1127 out of 1,917 lower layer super output areas in Wales. N/A for England, Scotland and Northern Ireland as this postcode is in Wales.
Property sales (Land Registry)
England & WalesProperty sales · LL57 3TJ
HM Land Registry · Gwynedd
Average price
£231,074
Median price: £200,000
Median +3.9% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 1,179 sales
Property type filter
Recent sale price trend
Not enough monthly sales for chart with current filter.
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near LL57 3TJ
England & WalesCrime trends · near LL57 3TJ
Counts are for Gerlan electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
4
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
2
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
000
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
0
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
1
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.95.5%
Other White1.6%
+ other · 2.8%
Religion
No religion52.1%
Christian38.3%
Not answered7.0%
Other religion1.5%
Buddhist1.1%
Age groups
35–4921.7%
50–6421.0%
25–3412.5%
65–7410.0%
10–158.0%
+ 6 other age groups · 26.8%
Households
One person: other22.4%
One person: aged 66+13.7%
Married or civil partnership couple: Dependent children10.4%
Married or civil partnership couple: No children9.8%
Cohabiting couple family: No children8.2%
+ 9 other households · 35.6%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 7.6 km straight lineabout 95 min
Bangor (Gwynedd) Rail Station
Rail
- 8.4 km straight lineabout 105 min
Llanberis (Snowdon Mountain Railway)
Underground
- 9.8 km straight lineabout 123 min
Llanfairfechan Rail Station
Rail · South Entrance
Bus stops
- 103 m straight lineabout 1 min
Swyddfa'r Post Office
Bus · before · north-west
- 105 m straight lineabout 1 min
Post Office
Bus · after · south-east
- 173 m straight lineabout 2 min
Tan Treflys
Bus · before · south-east
- 186 m straight lineabout 2 min
Braichmelyn
Bus · nr · north-west
- 272 m straight lineabout 3 min
Gwernydd
Bus · after · north-west
Coordinates & Location for LL57 3TJ
Postcode
LL57 3TJ
Coordinates
53.1780, -4.0485
Grid reference
SH631665
Easting
263,191
Northing
366,500
Region
Wales
Plus Code
9C5Q5XH2+5H
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Bethesda
Travel to Work
Bangor and Holyhead
ITL Region
Gwynedd
National Park
Non-National Park
Administrative Information
Gwynedd
Local Authority
Council AreaBangor Aberconwy W07000083
Constituency
W07000083North Wales
Police Force
Wales
Ward
Gerlan
Constituency code
W07000083
EU Electoral Region
Wales
Parish
Bethesda
International Territorial Level
Gwynedd
Health & NHS
Betsi Cadwaladr University Health Board
Health Authority
Serving (pseudo) Wales
NHS WalesWales
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 003B W01000071
W01000071MSOA 2021
Mid Super Output
Gwynedd 003 W02000012
W02000012LSOA 2011
Super Output Area
Gwynedd 003B W01000071
W01000071MSOA 2011
Mid Super Output
Gwynedd 003 W02000012
W02000012Larger rural: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 Classification
(England/Wales) Rural town and fringe D1
2021 Classification
Larger rural: Further from a major town or city RLF1
Sun & Time Information
7:43 AM
Sunrise
6:19 PM
Sunset
10 hours 36 minutes of daylight today
Sunrise (today)
7:43 AM
Sunset (today)
6:19 PM
Daylight duration
10 hours 36 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
June 2002
First Introduced
Active fromNot terminated
Usage Ended
Terminated~24 years
Active Duration
2002 -> PresentJune 2002 — Introduced
Postcode LL57 3TJ introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural town and fringe D1.
2021 — Census Update
2021 Census classification: Larger rural: Further from a major town or city RLF1. LSOA W01000071 and MSOA W02000012 assigned.
2025 — Indices of Deprivation
IMD Wales rank: 1127
Present — Active
Postcode LL57 3TJ is currently active and in use.
First introduced
June 2002
Usage ended
Not terminated
Active duration
~24 years
Last updated
2026-08-01
Current status
Live
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