The TN21 9DY postcode was located in Wealden, East Sussex postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1993-01 and terminated on 2001-05.
| Name | Type |
|---|---|
| OA21CD | E00107636 |
| LSOA21CD | E01021188 |
| MSOA21CD | E02004416 |
| MSOA21 | Herstmonceux & Ninfield |
| Postcode Area | TN21 |
| Ward | Horam & Punnetts Town |
| LTLA22 | Wealden |
| UTLA22 | East Sussex |
| Region | South East |
| Country | England |
| Co-ordinates | [ 0.30650823459463744, 50.949945054191275 ] |