The CO3 3ER postcode was located in Colchester, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1983-07 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00110144 |
| LSOA21CD | E01021683 |
| MSOA21CD | E02004516 |
| MSOA21 | New Town & Hythe |
| Postcode Area | CO3 |
| Ward | New Town and Christ Church |
| LTLA22 | Colchester |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.8960185556085729, 51.886085270605115 ] |