PIN code 521241 belongs to Rayanapadu B.O (Branch Post Office), located in Krishna district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Rayanapadu B.O | BO | Branch Post Office |
| Railway Wagon Work Shop S.O | SO | Sub Post Office |
| Guntupalli B.O | BO | Branch Post Office |
| Paidurupadu B.O | BO | Branch Post Office |
