| LL21 0SR information | |
|---|---|
| Postcode | LL21 0SR |
| Outward code | LL21 |
| Place | Llandrillo |
| Name | Place | Postcode |
|---|---|---|
| Islwyn, Llandrillo | Llandrillo | LL21 0SR |
| Llys Ceidiog, Llandrillo | Llandrillo | LL21 0SR |
| Tyn y Ddol, Llandrillo | Llandrillo | LL21 0SR |
| Tyn y Wern, Llandrillo | Llandrillo | LL21 0SR |
| Wern, Llandrillo | Llandrillo | LL21 0SR |