The YO1 9UN postcode was located in York, York postcode town, within Yorkshire and The Humber, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1998-06 and terminated on 2004-07.
| Name | Type |
|---|---|
| OA21CD | E00185470 |
| LSOA21CD | E01033070 |
| MSOA21CD | E02002784 |
| MSOA21 | York City Centre |
| Postcode Area | YO1 |
| Ward | Guildhall |
| LTLA22 | York |
| UTLA22 | York |
| Region | Yorkshire and The Humber |
| Country | England |
| Co-ordinates | [ -1.0731437085878563, 53.95783838823007 ] |