The WA10 3DA 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 1991-01 and terminated on 2005-06.
| Name | Type |
|---|---|
| OA21CD | E00034624 |
| LSOA21CD | E01006829 |
| MSOA21CD | E02001423 |
| MSOA21 | Eccleston Park |
| Postcode Area | WA10 |
| Ward | Eccleston |
| LTLA22 | St. Helens |
| UTLA22 | St. Helens |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.7783286131408884, 53.435065323966924 ] |