RG - Reading
The postal area RG (Reading) comprises of the following post towns; these towns should be written in capital letters when used in addresses.
Postal Districts within RG - Reading
| Country | Post Town | Postal District |
| England | Reading | RG1 RG2 RG4 RG5 RG6 RG7 RG8 |
| Henley-on-Thames | RG9 | |
| Reading | RG10 RG11 |
|
| Bracknell | RG12 | |
| Newbury | RG13 RG14 RG15 RG16 |
|
| Hungerford | RG17 | |
| Basingstoke | RG21 RG22 RG23 RG24 RG25 RG26 RG27 |
|
| Whitchurch | RG28 | |
| Reading | RG30 RG31 |
|
| Wokingham | RG40 RG41 |
|
| Crowthorne | RG45 |
