The IP1 1YB postcode was located in Ipswich, Suffolk postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1993-01 and terminated on 1998-12.
| Name | Type |
|---|---|
| OA21CD | E00170850 |
| LSOA21CD | E01033125 |
| MSOA21CD | E02006251 |
| MSOA21 | Ipswich Central |
| Postcode Area | IP1 |
| Ward | Alexandra |
| LTLA22 | Ipswich |
| UTLA22 | Suffolk |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 1.1532228878921358, 52.05701985457353 ] |