Jammanahalli B.O is the primary post office registered under PIN code 573214 in Hassan, Karnataka. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Jammanahalli B.O | BO | Branch Post Office |
| Mugali B.O | BO | Branch Post Office |
| Bage B.O | BO | Branch Post Office |
| Ballupet S.O | SO | Sub Post Office |
| Abbana B.O | BO | Branch Post Office |
| Belagodu B.O | BO | Branch Post Office |
| Kuniganahalli B.O | BO | Branch Post Office |
