In Bapatla district, Andhra Pradesh, PIN code 523181 is anchored by Chinagumpalle B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chinagumpalle B.O | BO | Branch Post Office |
| Maddirallamuppalla B.O | BO | Branch Post Office |
| Gonasapudu B.O | BO | Branch Post Office |
| Kadavakuduru S.O | SO | Sub Post Office |
