The TN21 8SY postcode was located in Wealden, East Sussex postcode town, within South East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1991-01 and terminated on 1997-06.
| Name | Type |
|---|---|
| OA21CD | E00107667 |
| LSOA21CD | E01021190 |
| MSOA21CD | E02004413 |
| MSOA21 | Broad Oak & Horam |
| Postcode Area | TN21 |
| Ward | Horam & Punnetts Town |
| LTLA22 | Wealden |
| UTLA22 | East Sussex |
| Region | South East |
| Country | England |
| Co-ordinates | [ 0.28343918951851294, 50.97687617503568 ] |