Postcode LL57
Bangor +19 · Gwynedd, Wales
LL57 is the postcode of Bangor, Bethesda, Braichmelyn and 17 other places in Gwynedd, Wales, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- LL57
- County
- Gwynedd, Conwy
- Country
- Wales
- Country
- United Kingdom
20 places with postcode LL57
| Place | County | Location |
|---|---|---|
| Bangor | Gwynedd | 53.227, -4.135 |
| Bethesda | Gwynedd | 53.167, -4.083 |
| Braichmelyn | Gwynedd | 53.207, -4.112 |
| Crymlyn | Gwynedd | 53.207, -4.112 |
| Douglas Hill | Gwynedd | 53.207, -4.112 |
| Garth | Gwynedd | 53.207, -4.112 |
| Gerlan | Gwynedd | 53.207, -4.112 |
| Glan Adda | Gwynedd | 53.207, -4.112 |
| Glasinfryn | Gwynedd | 53.207, -4.112 |
| Llandygai | Gwynedd | 53.190, -4.088 |
| Llanllechid | Gwynedd | 53.197, -4.063 |
| Penrhos-garnedd | Gwynedd | 53.207, -4.112 |
| Pentir | Gwynedd | 53.207, -4.112 |
| Pont Pen-y-benglog | Conwy | 53.207, -4.112 |
| Port Penrhyn | Gwynedd | 53.207, -4.112 |
| Rachub | Gwynedd | 53.207, -4.112 |
| Tal-y-Cae | Gwynedd | 53.207, -4.112 |
| Tal-y-bont | Gwynedd | 53.207, -4.112 |
| Tregarth | Gwynedd | 53.190, -4.088 |
| Waen-wen | Gwynedd | 53.207, -4.112 |
Near Liverpool
The nearest major city is Liverpool, about 78 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode LL57?
Bangor, Bethesda, Braichmelyn, Crymlyn, Douglas Hill, Garth, Gerlan, Glan Adda, Glasinfryn, Llandygai, Llanllechid, Penrhos-garnedd and 8 more.
Which county and country is LL57 in?
Gwynedd, Conwy, Wales, United Kingdom.
What is the nearest major city to LL57?
Liverpool, about 78 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.