Map
General Information
| Postal Area | Cornwall |
| Postcode | TR1 1YQ |
| User Type | Large (more than 25 items of mail per day) |
| Region | South West |
| Country | England |
| Local authority | Cornwall |
| Introduction Date | 1990-02-01 |
| Termination Date | 1995-12-01 |
Geographic Information
| Latitude | 50.2656900 |
| Longitude | -5.0546440 |
| Easting | 182400 |
| Northing | 45100 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |