LL55 4AA

POSTCODE

LL55 4AA is a postcode in Llanrug.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
53.1479, -4.1936
OS grid SH533634 (253,393, 363,446)
IMD Wales
9/10
#1598
Crime · Aug '26
Low · 3.8 per 1k
Plus Code
9C5Q4RX4+5H
Least deprived 10–20%
IMD Wales
Low · 3.8 per 1k
Crime · Aug '26
Wales
Region
Least deprived 10–20%
IMD Wales
Low · 3.8 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.
1598
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1598 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 4AA

England & Wales
Crime trends · near LL55 4AA

Counts are for Llanrug 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
2
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
2
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
1
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
2
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving

7
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,825
White Brit.98.5%
+ other · 1.5%

Religion

Total residents: 1,825
Christian52.5%
No religion39.4%
Not answered7.3%
+ other · 0.8%

Age groups

Total residents: 1,828
35–4918.8%
50–6417.1%
65–7412.6%
25–3412.5%
10–158.8%
+ 6 other age groups · 30.2%

Households

Total households: 757
One person: aged 66+15.6%
Married or civil partnership couple: Dependent children14.7%
One person: other12.2%
Single family household, all members 66+11.4%
Married or civil partnership couple: No children10.8%
+ 9 other households · 35.4%

Getting around

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

Stations

  • Waunfawr (Welsh Highland Rly-Caernarfon)

    Underground

    4.7 km straight lineabout 59 min
  • Caernarfon (Welsh Highland Rly-Caernarfon)

    Underground

    5.3 km straight lineabout 67 min
  • Llanberis (Snowdon Mountain Railway)

    Underground

    6.1 km straight lineabout 76 min

Bus stops

  • Sgwar

    Bus · after · north

    75 m straight lineabout 1 min
  • Sgwar

    Bus · before · south

    87 m straight lineabout 1 min
  • Corlan y Rhos

    Bus · after · south-west

    113 m straight lineabout 1 min
  • Corlan y Rhos

    Bus · opp · north-east

    120 m straight lineabout 2 min
  • Ysgol Gynradd Llanrug

    Bus · after · north-west

    126 m straight lineabout 2 min

Coordinates & Location for LL55 4AA

Wales
Country
Gwynedd
Local Authority
Llanrug
Ward
Bangor and Holyhead
Travel to Work
TTWA
Postcode
LL55 4AA
Coordinates
53.1479, -4.1936
Grid reference
SH533634
Easting
253,393
Northing
363,446
Region
Wales
Plus Code
9C5Q4RX4+5H
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Llanrug
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
Llanrug
Constituency code
W07000096
EU Electoral Region
Wales
Parish
Llanrug
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 004C W01000087
W01000087
MSOA 2021
Mid Super Output
Gwynedd 004 W02000013
W02000013
LSOA 2011
Super Output Area
Gwynedd 004C W01000087
W01000087
MSOA 2011
Mid Super Output
Gwynedd 004 W02000013
W02000013
Larger 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

7:44 AM6:19 PM
7:44 AM
Sunrise
6:19 PM
Sunset
10 hours 35 minutes of daylight today
Sunrise (today)
7:44 AM
Sunset (today)
6:19 PM
Daylight duration
10 hours 35 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 LL55 4AA introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban 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 — 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 W01000087 and MSOA W02000013 assigned.
2025 — Indices of Deprivation
IMD Wales rank: 1598
Present — Active
Postcode LL55 4AA is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 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.