The SY21 1AA postcode was located in Powys, Powys postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 2009-04 and terminated on 2019-02.
| Name | Type |
|---|---|
| OA21CD | W00002674 |
| LSOA21CD | W01000499 |
| MSOA21CD | W02000099 |
| MSOA21 | Welshpool |
| Postcode Area | SY21 |
| Ward | Welshpool Gungrog |
| LTLA22 | Powys |
| UTLA22 | Powys |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.1458173120412756, 52.65929631362727 ] |