The SA1 3AJ postcode was located in Swansea, Swansea postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 1981-06 and terminated on 1996-12.
| Name | Type |
|---|---|
| OA21CD | W00010413 |
| LSOA21CD | W01000745 |
| MSOA21CD | W02000192 |
| MSOA21 | Central Swansea |
| Postcode Area | SA1 |
| Ward | Castle |
| LTLA22 | Swansea |
| UTLA22 | Swansea |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.9442028814989034, 51.61970467339939 ] |