PIN code 577554 belongs to Annivala B.O (Branch Post Office), located in Chitradurga district, Karnataka. It falls under the Southern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Annivala B.O | BO | Branch Post Office |
| Arabhaghatta B.O | BO | Branch Post Office |
| Janthikolalu B.O | BO | Branch Post Office |
| Hebbali B.O | BO | Branch Post Office |
| Mallappanahalli S.O | SO | Sub Post Office |
| Burudekatte B.O | BO | Branch Post Office |
