Map
General Information
| Postal Area | East Hertfordshire |
| Postcode | SG11 1XZ |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | East Hertfordshire |
| Introduction Date | 2003-08-01 |
| Termination Date | 2004-09-01 |
Geographic Information
| Latitude | 51.8855910 |
| Longitude | 0.0224210 |
| Easting | 539288 |
| Northing | 222714 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |