The DL12 9UY 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 1991-01 and terminated on 1991-12.
| Name | Type |
|---|---|
| OA21CD | E00105903 |
| LSOA21CD | E01034511 |
| MSOA21CD | E02007022 |
| MSOA21 | Barnard Castle & Upper Teesdale |
| Postcode Area | DL12 |
| Ward | Barnard Castle West |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -2.111338193485797, 54.572465923526195 ] |