The DL4 1NU 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 1981-12.
| Name | Type |
|---|---|
| OA21CD | E00105986 |
| LSOA21CD | E01020880 |
| MSOA21CD | E02004352 |
| MSOA21 | Bishop Auckland North & Coundon Grange |
| Postcode Area | DL4 |
| Ward | Shildon and Dene Valley |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.646596379198513, 54.65288325140013 ] |