The DH6 3AY 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 2004-04.
| Name | Type |
|---|---|
| OA21CD | E00105491 |
| LSOA21CD | E01020791 |
| MSOA21CD | E02004331 |
| MSOA21 | Thornley & Wheatley Hill |
| Postcode Area | DH6 |
| Ward | Trimdon and Thornley |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.4321171444343193, 54.75110209162332 ] |