| SY20 8SD information | |
|---|---|
| Postcode | SY20 8SD |
| Outward code | SY20 |
| Place | Aberhosan |
| Name | Place | Postcode |
|---|---|---|
| Aber Carrog, Aberhosan | Aberhosan | SY20 8SD |
| Braich Ithel, Aberhosan | Aberhosan | SY20 8SD |
| Caegogrydd Isaf, Aberhosan | Aberhosan | SY20 8SD |
| Dolgarradog, Aberhosan | Aberhosan | SY20 8SD |
| Dolwen, Aberhosan | Aberhosan | SY20 8SD |
| Frondeg, Aberhosan | Aberhosan | SY20 8SD |
| Maes y Pandy Hir, Aberhosan | Aberhosan | SY20 8SD |
| Plas Dolcaradog, Aberhosan | Aberhosan | SY20 8SD |