Chattanahalli B.O is the primary post office registered under PIN code 577225 in Davangere, Karnataka. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chattanahalli B.O | BO | Branch Post Office |
| Kommanahalu B.O | BO | Branch Post Office |
| Saualanga S.O | SO | Sub Post Office |
| Chinnikatte B.O | BO | Branch Post Office |
| Joga B.O | BO | Branch Post Office |
| Kunchenahalli B.O | BO | Branch Post Office |
