The NE23 7DU postcode was located in Northumberland, Northumberland postcode town, within North East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1994-05 and terminated on 1996-06.
| Name | Type |
|---|---|
| OA21CD | E00139630 |
| LSOA21CD | E01027435 |
| MSOA21CD | E02005719 |
| MSOA21 | Seaton Delaval & Seghill |
| Postcode Area | NE23 |
| Ward | Seghill with Seaton Delaval |
| LTLA22 | Northumberland |
| UTLA22 | Northumberland |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.552142112397789, 55.066846685846805 ] |