Achavalli B.O is the primary post office registered under PIN code 516421 in Y.s.r., Andhra Pradesh. This code sits within the Southern Postal Region, with 11 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Achavalli B.O | BO | Branch Post Office |
| Agadur S.O | SO | Sub Post Office |
| Ganganapalle B.O | BO | Branch Post Office |
| Kondreddypalle B.O | BO | Branch Post Office |
| Nallacheruvupalle B.O | BO | Branch Post Office |
| Palur B.O | BO | Branch Post Office |
| Inagalur B.O | BO | Branch Post Office |
| Krishnamgaripalle B.O | BO | Branch Post Office |
| Santhakovur B.O | BO | Branch Post Office |
| Saidapuram B.O | BO | Branch Post Office |
| Udavagandla B.O | BO | Branch Post Office |
