Map
General Information
| Postal Area | Cardiff |
| Postcode | CF1 1NR |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Cardiff |
| Introduction Date | 1980-01-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 51.4805060 |
| Longitude | -3.1832910 |
| Easting | 317925 |
| Northing | 176392 |
| Quality | Postcode sector mean, (mainly PO Boxes) |