Map of LL55 1DZ postcode

General information
Postcode LL55 1DZ
Post Town Caernarfon
Nearest station Llanfairpwll (6 km)
Bus stops
Cremlyn (SW)
Ysgol (SW)
Ysgol (E)
Bron Gwynedd (NE)
Bron Gwynedd (SW)
Saron (W)
Known addresses
No addresses found
Businesses
No businesses found
Geography
Latitude 53.164443
Longitude -4.207394
Easting 252528
Northing 365312
Grid reference SH525653
UTM reference 30U 419281 5891244
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FixPhrase crouch lumpiness squeezing uncurious
Plus code 9C5Q5Q7V+Q2
Altitude 82 metres (269 feet)
Sunrise (today) 6:16
Sunset (today) 18:33
Distance away
Distance to sea 1.9 KMs (1.2 miles)
Administrative areas
Parish Llanddeiniolen W04000070
Ward Bethel a'r Felinheli W05001512
Unitary Authority Gwynedd W06000002
County Gwynedd W11000004
Constituency (2024) Dwyfor Meirionnydd W07000096
MP Liz Saville Roberts Plaid Cymru
Police force North Wales
NUTS/ITL 3 Gwynedd
NUTS/ITL 2 North Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced December 2025
Last updated March 2026
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Index of Multiple Deprivation (2017-2020)
1,606 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£43,000
Lowest (£22,200) Highest (£108,100)
Rural/urban (2021)Smaller rural: Further from a major town or city
Rural/urban (2011)Rural village
Census output area (2021)W00000268
Census output area (2011)W00000268
Lower layer super output area (2021)Gwynedd 004AW01000052
Lower layer super output area (2011)Gwynedd 004AW01000052
Middle layer super output area (2021)Bethel & LlanrugW02000013
Middle layer super output area (2011)Bethel & LlanrugW02000013
Travel to work areaBangor and HolyheadW22000022
Nearby schools
Property sales
Average property price in Llandudno £206,503
Annual change 0.0%
View all properties sold in the LL postcode area
Properties recently sold in this postcode
No recent recorded sales

View all properties sold in the LL55 1 sector

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license