| Reference |
post code |
location 1 |
location 2 |
| LL49 2 | | GARTH TERRACE | |
| LL49 8 | | BORTH ROAD | |
| LL49 17 | | YNYS TOWYN | BRITTANIA PLACE |
| LL49 19 | | MADOC STREET | |
| LL49 20 | | CORNHILL | |
| LL49 23 | | BORTH Y GEST POST OFFICE | |
| LL49 28 | | PORTHMADOG POST OFFICE | |
| LL49 31 | | PRENTEG | |
| LL49 32 | | PENMORFA POST OFFICE | |
| LL49 46 | | TREMADOG POST OFFICE | |
| LL49 48 | | PWLL PENMORFA | |
| LL49 52 | | MORFA BYCHAN POST OFFICE | |
| LL49 64 | | WERN BRIDGE | PENTREFELIN |
| LL49 66 | | TAN Y BRYN | BORTH Y GEST |
| LL49 68 | | MEADOW DRIVE | |
| LL49 69 | | GOLF LINKS | MORFA BYCHAN |
| LL49 73 | | PORTHMADOG DELIVERY OFFICE | PENAMSER ROAD |
| LL49 74 | | PENSYFLOG | |
| LL49 87 | | GREENACRES | MORFA BYCHAN |
| LL49 1 | LL49 9NU | HIGH STREET | PORTHMADOG |
Map boundaries are based on data from