PIN code 521139 belongs to Chodavaram B.O (Branch Post Office), located in Krishna district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Chodavaram B.O | BO | Branch Post Office |
| Ganguru B.O | BO | Branch Post Office |
| Penamaluru S.O | SO | Sub Post Office |
