Map of LL55 1SB postcode No longer in use

General information
Postcode LL55 1SB
Post Town Caernarfon
Nearest station Llanfairpwll (9 km)
Bus stops
Ffordd Bethel (NE)
Ffordd Bethel (N)
Arfon Leisure Centre (W)
Cae Bold (W)
Maes Gwynedd (SW)
Cibyn Industrial Estate (E)
Known addresses
No addresses found
Businesses
No businesses found
Geography
Latitude 53.14799
Longitude -4.255386
Easting 249262
Northing 363582
Grid reference SH492635
UTM reference 30U 416040 5889469
what3words stack.brands.refers
Plus code 9C5Q4PXV+5R
Altitude 56 metres (182 feet)
Sunrise (today) 6:23
Sunset (today) 18:28
Distance away
Distance to sea 1 KMs (0.6 miles)
Administrative areas
ParishCaernarfonW04000056
Ward Cadnant W05001516
Unitary Authority Gwynedd W06000002
County Gwynedd W11000004
Constituency (2024) Dwyfor Meirionnydd W07000096
MPLiz Saville RobertsPlaid Cymru
Police forceNorth Wales
NUTS/ITL 3 Gwynedd
NUTS/ITL 2 North Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced May 1994
Date usage ended December 1998
Last updated February 2025
User type Large (addresses receive more than 25 items of mail per day)
Quality Postcode sector mean (mainly PO Boxes)
Demographics
Index of Multiple Deprivation (2019)
357 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£37,900
Lowest (£22,200) Highest (£108,100)
Rural/urbanRural town and fringe
Built up area (2024)CaernarfonW45000738
Census output area (2021)W00000296
Census output area (2011)W00000296
Lower layer super output area (2021)Gwynedd 006AW01000059
Lower layer super output area (2011)Gwynedd 006AW01000059
Middle layer super output area (2021)Caernarfon EastW02000015
Middle layer super output area (2011)Caernarfon EastW02000015
Travel to work areaBangor and HolyheadW22000022
Property sales
Average property price in Llandudno £201,767
Annual change 0.5%
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 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license