| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| CADWGAN AVENUE | LL | LL29 | LL29 9 |
| CADWGAN COURT | CF | CF35 | CF35 5 |
| CADWGAN PLACE | CF | CF5 | CF5 3 |
| CADWGAN PLACE | SA | SA46 | SA46 0 |
| CADWGAN ROAD | CF | CF42 | CF42 6 |
| CADWGAN ROAD | LL | LL29 | LL29 9 |
| CADWGAN ROAD | SA | SA6 | SA6 5 |
| CADWGAN TERRACE | CF | CF37 | CF37 2 |