Challayyavalasa B.O is the primary post office registered under PIN code 532429 in Srikakulam, Andhra Pradesh. This code sits within the Southern Postal Region, with 8 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Challayyavalasa B.O | BO | Branch Post Office |
| Dola B.O | BO | Branch Post Office |
| Amapalam B.O | BO | Branch Post Office |
| Talasamudram B.O | BO | Branch Post Office |
| Urjam B.O | BO | Branch Post Office |
| Deerghasi B.O | BO | Branch Post Office |
| Polaki S.O | SO | Sub Post Office |
| Gollalavalasa B.O | BO | Branch Post Office |
