The TS21 4YS postcode was located in County Durham, County Durham postcode town, within North East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1999-12 and terminated on 2001-07.
| Name | Type |
|---|---|
| OA21CD | E00105606 |
| 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 | [ -1.436556315921601, 54.68196997034875 ] |