The S40 1AU postcode was located in Chesterfield, Derbyshire postcode town, within East Midlands, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1991-09 and terminated on 1992-12.
| Name | Type |
|---|---|
| OA21CD | E00098826 |
| LSOA21CD | E01019538 |
| MSOA21CD | E02004064 |
| MSOA21 | Central Chesterfield & Stonegravels |
| Postcode Area | S40 |
| Ward | Brockwell |
| LTLA22 | Chesterfield |
| UTLA22 | Derbyshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -1.436619876930928, 53.23649984383503 ] |