| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| Penrhyn Close | CF | CF3 | CF3 1 |
| Penrhyn Close | CR | CR3 | CR3 5 |
| Penrhyn Close | GU | GU12 | GU12 4 |
| Penrhyn Close | LL | LL30 | LL30 3 |
| Penrhyn Close | LL | LL65 | LL65 3 |
| Penrhyn Close | NG | NG3 | NG3 1 |
| Penrhyn Close | NN | NN18 | NN18 8 |
| Penrhyn Close | OX | OX16 | OX16 0 |
| Penrhyn Close | SO | SO50 | SO50 4 |