Map
General Information
| Postal Area | Sheffield |
| Postcode | S1 1JY |
| User Type | Large (more than 25 items of mail per day) |
| Region | Yorkshire and The Humber |
| Country | England |
| Local authority | Sheffield |
| Introduction Date | 1980-01-01 |
| Termination Date | 1991-12-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 12,944 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.3768750 |
| Longitude | -1.4693430 |
| Easting | 435400 |
| Northing | 386800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |