The DL4 1YS 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 1998-12 and terminated on 2003-04.
| Name | Type |
|---|---|
| OA21CD | E00105932 |
| LSOA21CD | E01020872 |
| MSOA21CD | E02004353 |
| MSOA21 | Bishop Auckland Central & West |
| Postcode Area | DL4 |
| Ward | Bishop Auckland Town |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.6808913495902607, 54.65733692450717 ] |