Map
General Information
| Postal Area | Liverpool |
| Postcode | L1 4DB |
| User Type | Large (more than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Liverpool |
| Introduction Date | 1980-01-01 |
| Termination Date | 2009-05-01 |
Geographic Information
| Latitude | 53.4009700 |
| Longitude | -2.9776710 |
| Easting | 335094 |
| Northing | 389795 |
| Quality | Within the building of the matched address closest to the postcode mean |