The YO1 3UN postcode was located in York, York 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 | E00067754 |
| LSOA21CD | E01013420 |
| MSOA21CD | E02002785 |
| MSOA21 | Osbaldwick |
| Postcode Area | YO1 |
| Ward | Osbaldwick & Derwent |
| LTLA22 | York |
| UTLA22 | York |
| Region | Yorkshire and The Humber |
| Country | England |
| Co-ordinates | [ -1.0294089881493063, 53.95892222818213 ] |