Map
General Information
| Postal Area | East Hertfordshire |
| Postcode | SG1 1AZ |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Stevenage |
| Introduction Date | 2019-04-01 |
Geographic Information
| Latitude | 51.9028570 |
| Longitude | -0.2002660 |
| Easting | 523914 |
| Northing | 224231 |
| Quality | Within the building of the matched address closest to the postcode mean |