# TR18

5 sectors, 859 postcodes

- **Part of:** [TR](https://openpostcodes.uk/TR)
- **Local authorities:** Cornwall

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [TR18 2](https://openpostcodes.uk/TR18%202) | 230 | Cornwall |
| [TR18 3](https://openpostcodes.uk/TR18%203) | 212 | Cornwall |
| [TR18 4](https://openpostcodes.uk/TR18%204) | 222 | Cornwall |
| [TR18 5](https://openpostcodes.uk/TR18%205) | 185 | Cornwall |
| [TR18 9](https://openpostcodes.uk/TR18%209) | 10 | Cornwall |