All postcodes in TR18 9
| Postcode | Place | Type |
|---|---|---|
| TR18 9DJ | Penzance | large user |
| TR18 9DN | Penzance | large user |
| TR18 9EE | Penzance | large user |
| TR18 9FN | Penzance | large user |
| TR18 9FP | Penzance | large user |
| TR18 9GL | Penzance | large user |
| TR18 9GN | Penzance | large user |
| TR18 9GR | Penzance | large user |
| TR18 9GS | Penzance | large user |
| TR18 9GT | Penzance | large user |
| TR18 9ZZ | — | large user |
Places in sector TR18 9
- Penzance 10