The EC3M 4ER postcode was located in City of London, City of London postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1998-12 and terminated on 2001-07.
| Name | Type |
|---|---|
| OA21CD | E00190458 |
| LSOA21CD | E01032739 |
| MSOA21CD | E02000001 |
| MSOA21 | City of London |
| Postcode Area | EC3M |
| Ward | Walbrook |
| LTLA22 | City of London |
| UTLA22 | City of London |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.07958842834574767, 51.51198818815346 ] |