PIN code 577416 belongs to Harnahalli S.O (Sub Post Office), located in Shivamogga district, Karnataka. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Harnahalli S.O | SO | Sub Post Office |
| Byranakoppa B.O | BO | Branch Post Office |
| Kongavalli B.O | BO | Branch Post Office |
