The DH1 1YA 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 1986-04 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00104991 |
| LSOA21CD | E01020693 |
| MSOA21CD | E02004313 |
| MSOA21 | Gilesgate & Old Durham |
| Postcode Area | DH1 |
| Ward | Belmont |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.5397864147511764, 54.77833824730951 ] |