The SO23 9AT postcode was located in Winchester, Hampshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-12 and terminated on 2021-12.
| Name | Type |
|---|---|
| OA21CD | E00118141 |
| LSOA21CD | E01023252 |
| MSOA21CD | E02004835 |
| MSOA21 | Winchester Central & South |
| Postcode Area | SO23 |
| Ward | St Michael |
| LTLA22 | Winchester |
| UTLA22 | Hampshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.3184553014672515, 51.06352383068747 ] |