LL57 is in the county of Gwynedd. It contains the city of Bangor, as well as Llandygai, Tregarth, Penrhos Garnedd, Mynydd Llandegai, and Maesgeirchen. LL57 is a postcode district, also known as an outcode or outbound code.
The below map shows where LL57 is, and the boundary of the LL57 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
LL57 is in the county of Gwynedd.
| Bangor | City |
| Bethesda | Town |
| Llandygai | Village |
| Tregarth | Village |
| Penrhos Garnedd | Suburb |
| Mynydd Llandegai | Village |
| Maesgeirchen | Suburb |
| Pentir | Village |
| Tal-y-bont | Village |
| Felin-hên | Hamlet |
| Caerhun | Village |
| Glasinfryn | Village |
| Hirael | Suburb |
| Upper Bangor | Suburb |
| Rachub | Village |
| Braichmelyn | Suburb |
| Sling | Village |
| Pant | Suburb |
| Coed Mawr | Suburb |
| Rhiwlas | Village |
| Bryn Eglwys | Village |
| Llanllechid | Village |
| Penybryn | Suburb |
| Glan-Adda | Suburb |
| Gerlan | Suburb |
| West End | Suburb |
| Gwernydd | Suburb |
| Cil-geraint | Hamlet |
| Tanysgafell | Hamlet |
| Braich-talog | Hamlet |
| Bron Ogwen | Hamlet |
| Cilfodan | Suburb |
| Coed-y-parc | Village |
| Hên-durnpike | Hamlet |
| Bontuchaf | Suburb |
| Waen-wen | Hamlet |
| Capel-y-graig | Hamlet |
| Waen-pentir | Hamlet |
| Bryn-Llwyd | Suburb |
| Garth | Suburb |
| Minffordd | Hamlet |
Position of LL57 relative to nearby towns. Distance is measured from the centre of LL57 to the centre of the town.
Position of LL57 relative to nearby cities. Distance is measured from the centre of LL57 to the centre of the city.