Challapalli is Taluka (Tehsil) in Krishna district of Andhra Pradesh state. Challapalli has 10 areas (postal offices). Challapalli has a Sub Office and the PIN Code of Challapalli is 521126.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 521131 | Bhogireddipalli PIN Code | Krishna | Challapalli | Branch Office |
| 521126 | Challapalli PIN Code | Krishna | Challapalli | Sub Office |
| 521131 | Lakshmipuram Krishna PIN Code | Krishna | Challapalli | Sub Office |
| 521131 | Majeru PIN Code | Krishna | Challapalli | Branch Office |
| 521131 | Mangalapuram PIN Code | Krishna | Challapalli | Branch Office |
| 521126 | Nadakuduru PIN Code | Krishna | Challapalli | Branch Office |
| 521126 | Pagolu PIN Code | Krishna | Challapalli | Branch Office |
| 521126 | Vakkalagadda PIN Code | Krishna | Challapalli | Branch Office |
| 521132 | Velivolu PIN Code | Krishna | Challapalli | Branch Office |
| 521126 | Yarlagadda PIN Code | Krishna | Challapalli | Branch Office |