Dinnahalli B.O is the primary post office registered under PIN code 571444 in Chamarajanagara, Karnataka. This code sits within the Southern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Dinnahalli B.O | BO | Branch Post Office |
| Kudlur B.O | BO | Branch Post Office |
| Minya B.O | BO | Branch Post Office |
| Manchapura B.O | BO | Branch Post Office |
| Ramapuram Ghat S.O | SO | Sub Post Office |
| Hoogiam B.O | BO | Branch Post Office |
