Map
General Information
| Postal Area | West Berkshire |
| Postcode | RG1 4ST |
| User Type | Large (more than 25 items of mail per day) |
| Region | South East |
| Country | England |
| Local authority | Reading |
| Introduction Date | 1980-01-01 |
| Termination Date | 1990-12-01 |
Geographic Information
| Latitude | 51.4505420 |
| Longitude | -0.9681340 |
| Easting | 471800 |
| Northing | 172900 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |