Tettu B.O is the primary post office registered under PIN code 523291 in Prakasam, Andhra Pradesh. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Tettu B.O | BO | Branch Post Office |
| Ramapatnam S.O | SO | Sub Post Office |
| Chevuru B.O | BO | Branch Post Office |
| Mocherla B.O | BO | Branch Post Office |
| Ravuru B.O | BO | Branch Post Office |
