Map
General Information
| Postal Area | Cardiff |
| Postcode | CF1 4RN |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Cardiff |
| Introduction Date | 1984-02-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 51.4807200 |
| Longitude | -3.1737060 |
| Easting | 318591 |
| Northing | 176405 |
| Quality | Within the building of the matched address closest to the postcode mean |