Gampalagudem is Taluka (Tehsil) in Krishna district of Andhra Pradesh state. Gampalagudem has 6 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 521403 | Ammireddigudem PIN Code | Krishna | Gampalagudem | Branch Office |
| 521403 | Arlapadu PIN Code | Krishna | Gampalagudem | Branch Office |
| 521403 | Erramadu PIN Code | Krishna | Gampalagudem | Branch Office |
| 521403 | Gosavedu PIN Code | Krishna | Gampalagudem | Branch Office |
| 521403 | Gullapudi PIN Code | Krishna | Gampalagudem | Branch Office |
| 521403 | Kanumuru PIN Code | Krishna | Gampalagudem | Branch Office |