The TS21 1YA postcode was located in Stockton-on-Tees, Stockton-on-Tees postcode town, within North East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-12 and terminated on 1998-12.
| Name | Type |
|---|---|
| OA21CD | E00061999 |
| LSOA21CD | E01012294 |
| MSOA21CD | E02002539 |
| MSOA21 | Billingham West, Stillington & Longnewton |
| Postcode Area | TS21 |
| Ward | Western Parishes |
| LTLA22 | Stockton-on-Tees |
| UTLA22 | Stockton-on-Tees |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.4153505031350113, 54.57957215610842 ] |