PIN code 524412 belongs to Chillakur S.O (Sub Post Office), located in Tirupati district, Andhra Pradesh. It falls under the Southern Postal Region and is served by 11 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Chillakur S.O | SO | Sub Post Office |
| Tikkavaram B.O | BO | Branch Post Office |
| Tippaguntapalem B.O | BO | Branch Post Office |
| Udathavaripalem B.O | BO | Branch Post Office |
| Chintavaram B.O | BO | Branch Post Office |
| Momidi B.O | BO | Branch Post Office |
| Palicherlavaripalem B.O | BO | Branch Post Office |
| Tamminapatnam B.O | BO | Branch Post Office |
| Varagali B.O | BO | Branch Post Office |
| Yerur B.O | BO | Branch Post Office |
| Ballavolu B.O | BO | Branch Post Office |
