| LL56 4JX information | |
|---|---|
| Postcode | LL56 4JX |
| Outward code | LL56 |
| Place | Y Felinheli |
| Name | Place | Postcode |
|---|---|---|
| Bryn Adda, Y Felinheli | Y Felinheli | LL56 4JX |
| Bryntirion, Y Felinheli | Y Felinheli | LL56 4JX |
| Bryntirion Bach, Y Felinheli | Y Felinheli | LL56 4JX |
| Bryntirion Lodge, Y Felinheli | Y Felinheli | LL56 4JX |
| Glanrafon, Y Felinheli | Y Felinheli | LL56 4JX |