The WA9 3DY postcode was located in St. Helens, St. Helens postcode town, within North West, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 2015-06.
| Name | Type |
|---|---|
| OA21CD | E00034698 |
| LSOA21CD | E01006845 |
| MSOA21CD | E02001419 |
| MSOA21 | Town Centre East & Fingerpost |
| Postcode Area | WA9 |
| Ward | Peasley Cross & Fingerpost |
| LTLA22 | St. Helens |
| UTLA22 | St. Helens |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.712711642769081, 53.44297156640001 ] |