The SO1 4HQ postcode was located in Southampton, Southampton postcode town, within South East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00086940 |
| LSOA21CD | E01017215 |
| MSOA21CD | E02003567 |
| MSOA21 | Regents Park & Millbrook East |
| Postcode Area | SO1 |
| Ward | Millbrook |
| LTLA22 | Southampton |
| UTLA22 | Southampton |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.4432423027489625, 50.91883236636511 ] |