| LL21 9BU information | |
|---|---|
| Postcode | LL21 9BU |
| Outward code | LL21 |
| Place | Corwen |
| Name | Place | Postcode |
|---|---|---|
| Bwlch Gwyn, Corwen | Corwen | LL21 9BU |
| Tafarn y Pric, Corwen | Corwen | LL21 9BU |
| The Plough, Corwen | Corwen | LL21 9BU |
| Tyddyn Angharad, Corwen | Corwen | LL21 9BU |
| Ty Gwyn, Corwen | Corwen | LL21 9BU |
| Tyn y Gotel, Corwen | Corwen | LL21 9BU |