Yerrabalem B.O is the primary post office registered under PIN code 522502 in Guntur, Andhra Pradesh. This code sits within the Southern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Yerrabalem B.O | BO | Branch Post Office |
| Krishnayapalem B.O | BO | Branch Post Office |
| Navuluru B.O | BO | Branch Post Office |
| K.C.Works S.O | SO | Sub Post Office |
