The IP31 3AU postcode was located in Mid Suffolk, Suffolk postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1992-08 and terminated on 1996-12.
| Name | Type |
|---|---|
| OA21CD | E00153259 |
| LSOA21CD | E01030068 |
| MSOA21CD | E02006262 |
| MSOA21 | Rickinghall, Walsham le Willows & Gislingham |
| Postcode Area | IP31 |
| Ward | Walsham-le-Willows |
| LTLA22 | Mid Suffolk |
| UTLA22 | Suffolk |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.9348589791415814, 52.302417770366965 ] |