The MK1 1YN postcode was located in Milton Keynes, Milton Keynes postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1986-04 and terminated on 1991-12.
| Name | Type |
|---|---|
| OA21CD | E00084349 |
| LSOA21CD | E01016715 |
| MSOA21CD | E02003489 |
| MSOA21 | Bletchley West |
| Postcode Area | MK1 |
| Ward | Bletchley Park |
| LTLA22 | Milton Keynes |
| UTLA22 | Milton Keynes |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.7577743121599542, 51.987999351494516 ] |