The DN1 1JA postcode was located in Doncaster, Doncaster postcode town, within Yorkshire and The Humber, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1994-12 and terminated on 2000-09.
| Name | Type |
|---|---|
| OA21CD | E00182653 |
| LSOA21CD | E01034238 |
| MSOA21CD | E02001560 |
| MSOA21 | Central Doncaster & Hyde Park |
| Postcode Area | DN1 |
| Ward | Town |
| LTLA22 | Doncaster |
| UTLA22 | Doncaster |
| Region | Yorkshire and The Humber |
| Country | England |
| Co-ordinates | [ -1.1279626119819712, 53.52272698974998 ] |