PIN code 515631 belongs to Marrimakulapalle B.O (Branch Post Office), located in Sri Sathya Sai district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 15 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Marrimakulapalle B.O | BO | Branch Post Office |
| Peddakotla B.O | BO | Branch Post Office |
| Pinnadhari B.O | BO | Branch Post Office |
| Dadithota B.O | BO | Branch Post Office |
| Modugulakunta B.O | BO | Branch Post Office |
| Peddachigullarevu B.O | BO | Branch Post Office |
| Garisalapalli B.O | BO | Branch Post Office |
| Tadimarri S.O | SO | Sub Post Office |
| Atmakur B.O | BO | Branch Post Office |
| Chillakondayapalli B.O | BO | Branch Post Office |
| Chillavaripalle B.O | BO | Branch Post Office |
| Chinnachigullarevu B.O | BO | Branch Post Office |
| Kunukuntla B.O | BO | Branch Post Office |
| Maravapalli Agraharam B.O | BO | Branch Post Office |
| Yerraguntapalle B.O | BO | Branch Post Office |
