The SR4 6DB postcode was located in Sunderland, Sunderland postcode town, within North East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1981-12.
| Name | Type |
|---|---|
| OA21CD | E00044183 |
| LSOA21CD | E01008700 |
| MSOA21CD | E02001803 |
| MSOA21 | Sunderland Central & Deptford |
| Postcode Area | SR4 |
| Ward | Millfield |
| LTLA22 | Sunderland |
| UTLA22 | Sunderland |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.397857574397147, 54.91341411732495 ] |