In Krishna district, Andhra Pradesh, PIN code 521156 is anchored by P.G.Lanka B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| P.G.Lanka B.O | BO | Branch Post Office |
| Nidumolu S.O | SO | Sub Post Office |
| Elakurru B.O | BO | Branch Post Office |
| Mantripalem B.O | BO | Branch Post Office |
| Tarakaturu B.O | BO | Branch Post Office |
