LL54 5TJ maps, stats, and open data
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LL54 5TJ is located in the Y Groeslon electoral ward, within the unitary authority of Gwynedd and the Welsh Parliamentary constituency of Arfon. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since October 2017.
LL54 5TJ maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025; Contains Royal Mail data © Royal Mail copyright and database right 2025; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
LL54 5TJ geodata
Easting | 245016 |
Northing | 356151 |
Latitude | 53.080045 |
Longitude | -4.315236 |
Where is LL54 5TJ?
Country | Wales |
Postcode District | LL54 |
Politics
Ward | Y Groeslon |
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Constituency | Arfon |
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Transport
Nearest bus stops to LL54 5TJ
Bryn Llan (Main Road) | Llandwrog | 76m |
Post Office (Main Road) | Llandwrog | 79m |
Bryn Llan (Main Road) | Llandwrog | 80m |
Swyddfa'r Post Office (Main Road) | Llandwrog | 87m |
St Twrog`s (Almshouse Road) | Llandwrog | 97m |
Broadband
Broadband access in LL54 5TJ (2020 data)
Percentage of properties with Next Generation Access | 100.0% |
Percentage of properties with Superfast Broadband | 100.0% |
Percentage of properties with Ultrafast Broadband | 100.0% |
Percentage of properties with Full Fibre Broadband | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in LL54 5TJ (2020 data)
Percentage of properties unable to receive 2Mbps | 0.0% |
Percentage of properties unable to receive 5Mbps | 0.0% |
Percentage of properties unable to receive 10Mbps | 0.0% |
Percentage of properties unable to receive 30Mbps | 0.0% |
Deprivation
25.2% of Welsh postcodes are less deprived than
LL54 5TJ:
Food Standards Agency
Three nearest food hygiene ratings to LL54 5TJ (metres)
Ysgol Gynradd Llandwrog
Ysgol Gynradd Llandwrog
196m
Glynllifon Refectory
Braf
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL54 5TJ
| Last Collection | |
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Location | Mon-Fri | Sat | Distance |
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Aberdesach | 11:00 | 10:00 | 1,394m |
Groeslon Post Office | 16:45 | 11:30 | 2,327m |
Swan Pontllyfni | 09:30 | 08:15 | 3,273m |
LL54 5TJ ITL and LL54 5TJ LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for LL54 5TJ:
ITL 1 Code | Name |
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TLL | Wales |
ITL 2 Code | Name |
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TLL1 | West Wales and The Valleys |
ITL 3 Code | Name |
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TLL12 | Gwynedd |
LAU 1 Code | Name |
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W06000002 | Gwynedd |
LL54 5TJ census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL54 5TJ:
| Code | Name |
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OA | W00000378 | |
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LSOA | W01000073 | Gwynedd 008A |
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MSOA | W02000017 | Gwynedd 008 |
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Nearest postcodes to LL54 5TJ