The DL3 9SY postcode was located in Darlington, Darlington postcode town, within North East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-12 and terminated on 2017-04.
| Name | Type |
|---|---|
| OA21CD | E00062281 |
| LSOA21CD | E01012347 |
| MSOA21CD | E02002569 |
| MSOA21 | Hummersknott |
| Postcode Area | DL3 |
| Ward | Mowden |
| LTLA22 | Darlington |
| UTLA22 | Darlington |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.590392501720206, 54.53301968939583 ] |