PIN code 523104 belongs to Woollapalem S.O (Sub Post Office), located in Prakasam district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 2 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Woollapalem S.O | SO | Sub Post Office |
| Binginapalli B.O | BO | Branch Post Office |
