The TS21 4AT postcode was located in County Durham, County Durham postcode town, within North East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 2004-08.
| Name | Type |
|---|---|
| OA21CD | E00105612 |
| LSOA21CD | E01020810 |
| MSOA21CD | E02004334 |
| MSOA21 | Trimdon & Fishburn |
| Postcode Area | TS21 |
| Ward | Sedgefield |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.4368410090342065, 54.683813580941845 ] |