The RG4 9BY postcode was located in South Oxfordshire, Oxfordshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 1997-08.
| Name | Type |
|---|---|
| OA21CD | E00145982 |
| LSOA21CD | E01028659 |
| MSOA21CD | E02005977 |
| MSOA21 | Sonning Common & Kidmore End |
| Postcode Area | RG4 |
| Ward | Kidmore End & Whitchurch |
| LTLA22 | South Oxfordshire |
| UTLA22 | Oxfordshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.005575983358626, 51.515606499515954 ] |