Map
General Information
| Postal Area | Liverpool |
| Postcode | L1 4DD |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Liverpool |
| Introduction Date | 1991-01-01 |
| Termination Date | 1995-01-01 |
Geographic Information
| Latitude | 53.4010160 |
| Longitude | -2.9775820 |
| Easting | 335100 |
| Northing | 389800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |