The WA12 9SJ 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 1999-01 and terminated on 2000-10.
| Name | Type |
|---|---|
| OA21CD | E00034783 |
| LSOA21CD | E01006856 |
| MSOA21CD | E02001420 |
| MSOA21 | Newton-le-Willows |
| Postcode Area | WA12 |
| Ward | Newton-le-Willows East |
| LTLA22 | St. Helens |
| UTLA22 | St. Helens |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.618930943162332, 53.457345931114546 ] |