# LL56

1 sector, 74 postcodes

- **Part of:** [LL](https://openpostcodes.uk/LL)
- **Local authorities:** Gwynedd

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [LL56 4](https://openpostcodes.uk/LL56%204) | 74 | Gwynedd |