The SO1 3NA 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 | E00166945 |
| LSOA21CD | E01017211 |
| MSOA21CD | E02003563 |
| MSOA21 | Shirley South |
| Postcode Area | SO1 |
| Ward | Millbrook |
| LTLA22 | Southampton |
| UTLA22 | Southampton |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.4351980019530135, 50.92172528974575 ] |