LL55 1BZ

POSTCODE

LL55 1BZ is a postcode in Canol Tref Caernarfon.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
53.1425, -4.2753
OS grid SH479630 (247,912, 363,015)
IMD Wales
9/10
#1565
Crime · Aug '26
Among the highest · 43.9 per 1k
MoM -15% vs Jul '26
Plus Code
9C5Q4PVF+2V
Least deprived 10–20%
IMD Wales
Among the highest · 43.9 per 1k
Crime · Aug '26
Wales
Region
Least deprived 10–20%
IMD Wales
Among the highest · 43.9 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.
1565
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1565 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 1BZ

England & Wales
Crime trends · near LL55 1BZ

Counts are for Canol Tref Caernarfon 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
22
YoY —
33170
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
27
YoY —
33170
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
8
YoY —
840
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
21
YoY —
24120
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving

80
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 2,256
White Brit.94.0%
Other White2.2%
+ other · 3.8%

Religion

Total residents: 2,256
Christian55.5%
No religion36.0%
Not answered7.0%
+ other · 1.5%

Age groups

Total residents: 2,257
50–6420.2%
35–4916.3%
65–7412.5%
25–3411.4%
75–8410.9%
+ 6 other age groups · 28.7%

Households

Total households: 1,045
One person: other22.2%
One person: aged 66+16.1%
Single family household, all members 66+13.0%
Married or civil partnership couple: Dependent children11.3%
Married or civil partnership couple: No children10.2%
+ 9 other households · 27.2%

Getting around

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

Stations

  • Caernarfon (Welsh Highland Rly-Caernarfon)

    Underground

    611 m straight lineabout 8 min
  • Dinas (Welsh Highland Rly-Caernarfon)

    Underground

    4.3 km straight lineabout 54 min
  • Waunfawr (Welsh Highland Rly-Caernarfon)

    Underground

    6.4 km straight lineabout 81 min

Bus stops

  • Victoria Dock

    Bus · Grounds · north-east

    150 m straight lineabout 2 min
  • Asda C

    Bus · at · north-east

    155 m straight lineabout 2 min
  • Asda B

    Bus · at · north-east

    160 m straight lineabout 2 min
  • Asda A

    Bus · at · north-east

    165 m straight lineabout 2 min
  • Turf Square

    Bus · after · north

    188 m straight lineabout 2 min

Coordinates & Location for LL55 1BZ

Wales
Country
Gwynedd
Local Authority
Canol Tref Caernarfon
Ward
Bangor and Holyhead
Travel to Work
TTWA
Postcode
LL55 1BZ
Coordinates
53.1425, -4.2753
Grid reference
SH479630
Easting
247,912
Northing
363,015
Region
Wales
Plus Code
9C5Q4PVF+2V
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Caernarfon
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
Canol Tref Caernarfon
Constituency code
W07000096
EU Electoral Region
Wales
Parish
Caernarfon
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 006B W01000093
W01000093
MSOA 2021
Mid Super Output
Gwynedd 006 W02000015
W02000015
LSOA 2011
Super Output Area
Gwynedd 006B W01000093
W01000093
MSOA 2011
Mid Super Output
Gwynedd 006 W02000015
W02000015
Urban: 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
Urban: Further from a major town or city UF1

Sun & Time Information

7:44 AM6:20 PM
7:44 AM
Sunrise
6:20 PM
Sunset
10 hours 36 minutes of daylight today
Sunrise (today)
7:44 AM
Sunset (today)
6:20 PM
Daylight duration
10 hours 36 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

August 2024
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~2 years
Active Duration
2024 -> Present
August 2024 — Introduced
Postcode LL55 1BZ introduced by Royal Mail.
2025 — Indices of Deprivation
IMD Wales rank: 1565
Present — Active
Postcode LL55 1BZ is currently active and in use.
First introduced
August 2024
Usage ended
Not terminated
Active duration
~2 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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Spot a mistake on this page? Email [email protected] and we'll check it against the source.

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