Karumanchi B.O is the primary post office registered under PIN code 522646 in Palnadu, Andhra Pradesh. This code sits within the Southern Postal Region, with 11 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Karumanchi B.O | BO | Branch Post Office |
| Sanampudi B.O | BO | Branch Post Office |
| Kothaluru B.O | BO | Branch Post Office |
| Mathukumalli B.O | BO | Branch Post Office |
| Guntupalem B.O | BO | Branch Post Office |
| IRLAPADU B.O | BO | Branch Post Office |
| Velpuru B.O | BO | Branch Post Office |
| Kanumarlapudi B.O | BO | Branch Post Office |
| Potluru B.O | BO | Branch Post Office |
| Vayyakallu B.O | BO | Branch Post Office |
| Savalyapuram S.O | SO | Sub Post Office |
