| SY23 4LD information | |
|---|---|
| Postcode | SY23 4LD |
| Outward code | SY23 |
| Place | Llanfihangel-Y-Creuddyn |
| Name | Place | Postcode |
|---|---|---|
| Alltfedw, Llanfihangel-Y-Creuddyn | Llanfihangel-Y-Creuddyn | SY23 4LD |
| Penybank, Llanfihangel-Y-Creuddyn | Llanfihangel-Y-Creuddyn | SY23 4LD |
| Tynfrondale, Llanfihangel-Y-Creuddyn | Llanfihangel-Y-Creuddyn | SY23 4LD |