The S21 4ER postcode was located in North East Derbyshire, Derbyshire postcode town, within East Midlands, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1997-06 and terminated on 2003-02.
| Name | Type |
|---|---|
| OA21CD | E00100141 |
| LSOA21CD | E01032586 |
| MSOA21CD | E02006804 |
| MSOA21 | Eckington East & Renishaw |
| Postcode Area | S21 |
| Ward | Eckington North |
| LTLA22 | North East Derbyshire |
| UTLA22 | Derbyshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -1.3578277265838765, 53.309478064607 ] |