Doddahalli B.O is the primary post office registered under PIN code 573133 in Hassan, Karnataka. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Doddahalli B.O | BO | Branch Post Office |
| Rudrapatna B.O | BO | Branch Post Office |
| Ramanathapura S.O | SO | Sub Post Office |
| Agrahara B.O | BO | Branch Post Office |
| Gangur B.O | BO | Branch Post Office |
