The RG31 4ZW postcode was located in West Berkshire, West Berkshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2004-02 and terminated on 2005-07.
| Name | Type |
|---|---|
| OA21CD | E00082149 |
| LSOA21CD | E01016260 |
| MSOA21CD | E02003372 |
| MSOA21 | Calcot North & Little Heath |
| Postcode Area | RG31 |
| Ward | Tilehurst Birch Copse |
| LTLA22 | West Berkshire |
| UTLA22 | West Berkshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.0476313757640703, 51.4463321070956 ] |