The SO1 9YN postcode was located in Test Valley, Hampshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00117880 |
| LSOA21CD | E01035452 |
| MSOA21CD | E02004826 |
| MSOA21 | Abbotswood & West Wellow |
| Postcode Area | SO1 |
| Ward | Romsey Cupernham |
| LTLA22 | Test Valley |
| UTLA22 | Hampshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.486633333564676, 50.948445283588505 ] |