The IP1 4BL 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 1996-06 and terminated on 1998-06.
| Name | Type |
|---|---|
| OA21CD | E00152782 |
| LSOA21CD | E01029974 |
| MSOA21CD | E02006246 |
| MSOA21 | Castle Hill |
| Postcode Area | IP1 |
| Ward | Castle Hill |
| LTLA22 | Ipswich |
| UTLA22 | Suffolk |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 1.1388627951497126, 52.06923948122241 ] |