The DN3 1ER postcode was located in Doncaster, Doncaster postcode town, within Yorkshire and The Humber, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1998-06.
| Name | Type |
|---|---|
| OA21CD | E00038614 |
| LSOA21CD | E01007624 |
| MSOA21CD | E02001545 |
| MSOA21 | Kirk Sandall & Barnby Dun |
| Postcode Area | DN3 |
| Ward | Edenthorpe & Kirk Sandall |
| LTLA22 | Doncaster |
| UTLA22 | Doncaster |
| Region | Yorkshire and The Humber |
| Country | England |
| Co-ordinates | [ -1.075644155000416, 53.57852225608811 ] |