Map
General Information
| Postal Area | East Hertfordshire |
| Postcode | SG1 3SW |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Stevenage |
| Introduction Date | 1993-01-01 |
| Termination Date | 1999-12-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 13,380 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.9116710 |
| Longitude | -0.2015070 |
| Easting | 523806 |
| Northing | 225210 |
| Quality | Postcode sector mean, (mainly PO Boxes) |