| Reference |
post code |
location 1 |
location 2 |
| TR18 2 | TR18 | ALVERTON PLACE | |
| TR18 16 | TR18 2 | CAUSEWAY HEAD | |
| TR18 17 | TR18 2 | CHAPEL STREET | |
| TR18 84 | TR18 2 | PENHALVERNE DRIVE | |
| TR18 89 | TR18 2 | POLWITHEN ROAD | |
| TR18 95 | TR18 2 | QUEENS SQUARE | |
| TR18 121 | TR18 2 | TAROVEOR ROAD | |
| TR18 130 | TR18 2 | TREMAINE CLOSE | |
| TR18 146 | TR18 2 | BOSCATHNOE WAY | |
| TR18 152 | TR18 2 | PENZANCE DELIVERY OFFICE | |
| TR18 153 | TR18 2LB | PENZANCE POST OFFICE | |
| TR18 115 | TR18 2PG | ST CLARE STREET POST OFFICE | |
| TR18 3 | TR18 3 | ANGWINNACK | |
| TR18 19 | TR18 3 | CHYANDOUR SQUARE | |
| TR18 20 | TR18 3 | CHY AN MOR | |
| TR18 38 | TR18 3 | GULVAL | CHURCHTOWN |
| TR18 39 | TR18 3 | PENDREA ROAD | |
| TR18 64 | TR18 3 | MANOR WAY | |
| TR18 79 | TR18 3 | PENARE ROAD | |
| TR18 82 | TR18 3 | PENDENNIS ESTATE | |
| TR18 97 | TR18 3 | RAILWAY STATION | |
| TR18 101 | TR18 3 | RICHMOND STREET | |
| TR18 132 | TR18 3 | TRENEERE ESTATE | |
| TR18 83 | TR18 3DE | GULVAL POST OFFICE | |
| TR18 43 | TR18 3EL | HEAMOOR POST OFFICE | |
| TR18 1 | TR18 4 | ALEXANDRA ROAD | |
| TR18 12 | TR18 4 | CARN ROAD | NEWLYN |
| TR18 54 | TR18 4 | LANDSDOWNE ROAD | |
| TR18 55 | TR18 4 | LARRIGAN | |
| TR18 56 | TR18 4 | LIDDEN ESTATE | |
| TR18 94 | TR18 4 | QUAY STREET | |
| TR18 98 | TR18 4 | REDINNICK | |
| TR18 102 | TR18 4 | ROPEWALK | |
| TR18 125 | TR18 4 | TREDARVAH ROAD | |
| TR18 140 | TR18 4 | TREWITHEN ROAD | |
| TR18 66 | TR18 4DL | MARINE TERRACE | PENZANCE |
| TR18 68 | TR18 4HD | MORRAB ROAD POST OFFICE | |
| TR18 53 | TR18 4QB | ALVERTON POST OFFICE | |
| TR18 4 | TR18 5 | BELLE VUE | |
| TR18 21 | TR18 5 | CHYWOONE AVENUE | |
| TR18 22 | TR18 5 | CHYWOONE HILL | |
| TR18 23 | TR18 5 | CLIFF ROAD | |
| TR18 33 | TR18 5 | FORE STREET | NEWLYN |
| TR18 41 | TR18 5 | GWAVAS ROAD | |
| TR18 60 | TR18 5 | LOWER GURNICK ROAD | |
| TR18 145 | TR18 5 | FAUGAN ROAD | |
| TR18 76 | TR18 5HL | NEWLYN POST OFFICE | |
Map boundaries are based on data from