LL54 is in the county of Gwynedd. It contains the town of Rhosgadfan, as well as Penygroes, Talysarn, Betws Garmon, Pontllyfni, and Rhostryfan. LL54 is 22km south-west of the city of Bangor. LL54 is a postcode district, also known as an outcode or outbound code.
The below map shows where LL54 is, and the boundary of the LL54 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
LL54 is in the county of Gwynedd.
| Penygroes | Village |
| Talysarn | Village |
| Betws Garmon | Settlement |
| Pontllyfni | Village |
| Rhosgadfan | Town |
| Rhostryfan | Village |
| Llanfaglan | Village |
| Nebo | Village |
| Carmel | Village |
| Trefor | Village |
| Llandwrog | Village |
| Dinas | Village |
| Groeslon | Village |
| Llanaelhaearn | Village |
| Rhos Isaf | Village |
| Y Fron | Village |
| Dinas Dinlle | Village |
| Nantlle | Village |
| Llanwnda | Hamlet |
| Cilgwyn | Hamlet |
| Bethesda Bach | Village |
| Llanllyfni | Village |
| Nasareth | Settlement |
| Gyrn Goch | Hamlet |
| Clynnog Fawr | Village |
| Saron | Village |
| Drws-y-coed | Settlement |
| Aberdesach | Village |
| Dolydd | Hamlet |
| Capel Uchaf | Hamlet |
| Rhyd-Ddu | Village |
| Penyffridd | Suburb |
| Tai'n-Iôn | Hamlet |
Position of LL54 relative to nearby towns. Distance is measured from the centre of LL54 to the centre of the town.
Position of LL54 relative to nearby cities. Distance is measured from the centre of LL54 to the centre of the city.