The WA9 1NU postcode was located in St. Helens, St. Helens postcode town, within North West, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 2023-02.
| Name | Type |
|---|---|
| OA21CD | E00034834 |
| LSOA21CD | E01006874 |
| MSOA21CD | E02001419 |
| MSOA21 | Town Centre East & Fingerpost |
| Postcode Area | WA9 |
| Ward | Parr |
| LTLA22 | St. Helens |
| UTLA22 | St. Helens |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.7152609980220914, 53.451333782046234 ] |