Jammalamdugu is Taluka (Tehsil) in Cuddapah district of Andhra Pradesh state. Jammalamdugu has 10 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 516434 | Ambavaram PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516411 | Chinnapasupula PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Gandikota PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516411 | Jangalapalle PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Palur PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Papayapalle PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Peddanadlur PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Purvabommepalle PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Suddapalle PIN Code | Cuddapah | Jammalamdugu | Branch Office |
| 516434 | Sunnapurallapalle PIN Code | Cuddapah | Jammalamdugu | Branch Office |