About postcode S21
The postcode S21 routes mail to Sheffield in the England region of United Kingdom. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United Kingdom ยท Postcode
S21 - Sheffield
Postcode S21 is Sheffield in England, United Kingdom.
| Postcode | S21 |
| Place | Sheffield |
| Region | England |
| District | Derbyshire |
| Country | United Kingdom (GB) |
| Coordinates | 53.3123, -1.3394 (map) |