Map
General Information
| Postal Area | Sheffield |
| Postcode | S1 1FX |
| User Type | Large (more than 25 items of mail per day) |
| Region | Yorkshire and The Humber |
| Country | England |
| Local authority | Sheffield |
| Introduction Date | 1985-04-01 |
| Termination Date | 1994-05-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 11,278 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.3813830 |
| Longitude | -1.4722940 |
| Easting | 435200 |
| Northing | 387300 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |