The DL1 1AY postcode was located in Darlington, Darlington postcode town, within North East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2020-01 and terminated on 2020-04.
| Name | Type |
|---|---|
| OA21CD | E00188242 |
| LSOA21CD | E01035183 |
| MSOA21CD | E02002567 |
| MSOA21 | Albert Hill & Red Hall |
| Postcode Area | DL1 |
| Ward | Red Hall & Lingfield |
| LTLA22 | Darlington |
| UTLA22 | Darlington |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.5133349297550538, 54.52839368287619 ] |