Sectors in LL56
| Sector | Main place | Postcodes |
|---|---|---|
| LL56 4 | Y Felinheli | 74 |
Places covered by LL56
- Y Felinheli Gwynedd · 66
- Seion Gwynedd · 1
LL56 postcodes: Y Felinheli
LL56 is a postcode district in the LL area (Llandudno). It has 1 sector and 74 live postcodes, mainly in Y Felinheli (Gwynedd).