Map
General Information
| Postal Area | East Hertfordshire |
| Postcode | SG1 1FN |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Stevenage |
| Introduction Date | 2021-05-01 |
Geographic Information
| Latitude | 51.9040430 |
| Longitude | -0.2014100 |
| Easting | 523832 |
| Northing | 224361 |
| Quality | Within the building of the matched address closest to the postcode mean |