| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| MACHEN CLOSE | CF | CF3 | CF3 0 |
| MACHEN CLOSE | NP | NP11 | NP11 6 |
| MACHEN PLACE | CF | CF11 | CF11 6 |
| MACHEN ROAD | GL | GL16 | GL16 7 |
| MACHEN STREET | CF | CF11 | CF11 6 |
| MACHEN STREET | CF | CF64 | CF64 2 |
| MACHEN STREET | NP | NP11 | NP11 6 |