PIN code 522330 belongs to Chiluvuru B.O (Branch Post Office), located in Guntur district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Chiluvuru B.O | BO | Branch Post Office |
| Kantamrajukonduru B.O | BO | Branch Post Office |
| Manchikalapudi B.O | BO | Branch Post Office |
| Tummapudi B.O | BO | Branch Post Office |
| Morampudi B.O | BO | Branch Post Office |
| Penumuli B.O | BO | Branch Post Office |
| Duggirala S.O | SO | Sub Post Office |
