Savaragudem B.O is the primary post office registered under PIN code 521107 in Krishna, Andhra Pradesh. This code sits within the Southern Postal Region, with 2 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Savaragudem B.O | BO | Branch Post Office |
| Mustabad S.O (Krishna) | OTHER | post office |
