Map
General Information
| Postal Area | East Hertfordshire |
| Postcode | SG11 1DG |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | East Hertfordshire |
| Introduction Date | 2017-10-01 |
Geographic Information
| Latitude | 51.8942200 |
| Longitude | 0.0126630 |
| Easting | 538588 |
| Northing | 223654 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |