| LL21 9SH information | |
|---|---|
| Code postal | LL21 9SH |
| code extérieur | LL21 |
| Endroit | Derwen |
| Nom | Endroit | Code postal |
|---|---|---|
| Bryntirion, Derwen | Derwen | LL21 9SH |
| Commins, Derwen | Derwen | LL21 9SH |
| Fforest, Derwen | Derwen | LL21 9SH |
| Isfryn, Derwen | Derwen | LL21 9SH |
| Llwyn Isa Bach, Derwen | Derwen | LL21 9SH |
| Llwyn Isa Barn, Derwen | Derwen | LL21 9SH |
| Llwyn Isa Farmhouse, Derwen | Derwen | LL21 9SH |
| Llwyn Uchaf, Derwen | Derwen | LL21 9SH |
| Nant Farm, Derwen | Derwen | LL21 9SH |
| Nant Uchaf, Derwen | Derwen | LL21 9SH |
| Parc Bach, Derwen | Derwen | LL21 9SH |
| Sarnat Gwyn, Derwen | Derwen | LL21 9SH |
| Sarnedd Gwyn, Derwen | Derwen | LL21 9SH |
| Tyddyn Isaf, Derwen | Derwen | LL21 9SH |