Map
General Information
| Postal Area | Southampton |
| Postcode | SO51 9ZL |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Test Valley |
| Introduction Date | 1992-08-01 |
| Termination Date | 1994-05-01 |
Geographic Information
| Latitude | 50.9763640 |
| Longitude | -1.4601170 |
| Easting | 438000 |
| Northing | 119800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |