The WA10 3LN 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 1999-06 and terminated on 2010-08.
| Name | Type |
|---|---|
| OA21CD | E00034622 |
| LSOA21CD | E01006832 |
| MSOA21CD | E02001417 |
| MSOA21 | Town Centre West |
| Postcode Area | WA10 |
| Ward | St Helens Town Centre |
| LTLA22 | St. Helens |
| UTLA22 | St. Helens |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.741744221937263, 53.45022842647799 ] |