| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Gwynedd |
Llanberis postcode districts
Llanberis has 1 postcode district
Llanberis postcode sectors
Llanberis has 1 postcode sector
| Country | Wales |
|---|---|
| UK region | Wales |
| Postcode area | LL |
| Unitary Authority | Gwynedd |
Llanberis has 1 postcode district
Llanberis has 1 postcode sector