The MK1 1SY 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 1991-09 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00183641 |
| LSOA21CD | E01033497 |
| MSOA21CD | E02003481 |
| MSOA21 | Denbigh |
| Postcode Area | MK1 |
| Ward | Bletchley East |
| LTLA22 | Milton Keynes |
| UTLA22 | Milton Keynes |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.7207630818354201, 52.00918218713887 ] |