LL55 1DX

POSTCODE

LL55 1DX is a postcode in Bethel a'r Felinheli.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
53.1577, -4.2247
OS grid SH513646 (251,349, 364,600)
IMD Wales
6/10
#1147
Crime · Aug '26
Around average · 6.9 per 1k
MoM +39% vs Jul '26
Plus Code
9C5Q5Q5G+34
Least deprived 40⁠–⁠50%
IMD Wales
Around average · 6.9 per 1k
Crime · Aug '26
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.
1147
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1147 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 & Wales
See sold prices in LL55

Police Recorded Crime near LL55 1DX

England & Wales
Crime trends · near LL55 1DX

Counts are for Bethel a'r Felinheli 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
13
YoY —
1383
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
5
YoY —
1160
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
1
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
6
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving

25
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,179
White Brit.96.2%
Other White2.7%
+ other · 1.1%

Religion

Total residents: 1,179
No religion48.2%
Christian42.7%
Not answered7.9%
+ other · 1.2%

Age groups

Total residents: 1,178
50–6423.5%
35–4919.9%
25–3412.5%
65–7412.1%
10–156.2%
+ 6 other age groups · 25.9%

Households

Total households: 492
One person: other18.1%
Married or civil partnership couple: Dependent children14.4%
Married or civil partnership couple: No children10.6%
One person: aged 66+10.2%
Single family household, all members 66+9.3%
+ 9 other households · 37.4%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Caernarfon (Welsh Highland Rly-Caernarfon)

    Underground

    3.9 km straight lineabout 48 min
  • Waunfawr (Welsh Highland Rly-Caernarfon)

    Underground

    6.0 km straight lineabout 75 min
  • Dinas (Welsh Highland Rly-Caernarfon)

    Underground

    6.9 km straight lineabout 87 min

Bus stops

  • Bron Gwynedd

    Bus · after · south-west

    1.1 km straight lineabout 14 min
  • Bethel Turn

    Bus · before · north-west

    1.2 km straight lineabout 14 min
  • Bron Gwynedd

    Bus · before · north-east

    1.2 km straight lineabout 14 min
  • Bethel Turn

    Bus · before · south-east

    1.2 km straight lineabout 15 min
  • Cremlyn

    Bus · o/s · north-east

    1.4 km straight lineabout 18 min

Coordinates & Location for LL55 1DX

Wales
Country
Gwynedd
Local Authority
Bethel a'r Felinheli
Ward
Bangor and Holyhead
Travel to Work
TTWA
Postcode
LL55 1DX
Coordinates
53.1577, -4.2247
Grid reference
SH513646
Easting
251,349
Northing
364,600
Region
Wales
Plus Code
9C5Q5Q5G+34
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

Administrative Information

Gwynedd
Local Authority
Council Area
Dwyfor Meirionnydd W07000096
Constituency
W07000096
North Wales
Police Force
Wales
Ward
Bethel a'r Felinheli
Constituency code
W07000096
EU Electoral Region
Wales
Parish
Llanddeiniolen
International Territorial Level
Gwynedd

Health & NHS

Betsi Cadwaladr University Health Board
Health Authority
Serving (pseudo) Wales
NHS Wales
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 004B W01000053
W01000053
MSOA 2021
Mid Super Output
Gwynedd 004 W02000013
W02000013
LSOA 2011
Super Output Area
Gwynedd 004B W01000053
W01000053
MSOA 2011
Mid Super Output
Gwynedd 004 W02000013
W02000013
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

7:53 AM6:08 PM
7:53 AM
Sunrise
6:08 PM
Sunset
10 hours 15 minutes of daylight today
Sunrise (today)
7:53 AM
Sunset (today)
6:08 PM
Daylight duration
10 hours 15 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

October 2023
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~3 years
Active Duration
2023 -> Present
October 2023 — Introduced
Postcode LL55 1DX introduced by Royal Mail.
2025 — Indices of Deprivation
IMD Wales rank: 1147
Present — Active
Postcode LL55 1DX is currently active and in use.
First introduced
October 2023
Usage ended
Not terminated
Active duration
~3 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Gwynedd.

You apply through this education local authority even if the school is in another council area.

Apply for a primary place via Gwynedd

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Explore the full Gwynedd
See local data, transport links, deprivation trends and more for the broader area — all in one place.