| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| PEN Y MAES | CH | CH7 | CH7 2 |
| PEN Y MAES | CH | CH7 | CH7 6 |
| PEN Y MAES | CH | CH8 | CH8 7 |
| PEN Y MAES | LL | LL15 | LL15 1 |
| PEN Y MAES | LL | LL19 | LL19 8 |
| PEN Y MAES | LL | LL22 | LL22 7 |
| PEN Y MAES | SA | SA6 | SA6 6 |
| PEN Y MAES | SY | SY22 | SY22 6 |
| PEN Y MAES AVENUE | LL | LL18 | LL18 4 |