Map
General Information
| Postal Area | Southampton |
| Postcode | SO9 4YT |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Southampton |
| Introduction Date | 1983-03-01 |
| Termination Date | 1990-12-01 |
Geographic Information
| Latitude | 50.8996120 |
| Longitude | -1.3955920 |
| Easting | 442600 |
| Northing | 111300 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |