| Post office | Kothapalli B.O |
| Pin code | 521111 |
| Office type | B.O |
| Taluk / city | Billanapalli |
| District name | Krishna |
| State name | Andhra Pradesh |
| Delivery status | Delivery |
| Division name | Gudivada |
| Region name | Vijayawada |
| Circle name | Andhra Pradesh |
| Related sub office | Gollapalli S.O (Krishna) |
| Related head office | Nuzvid H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 521111 | Billanapalli B.O | Bapulapadu | Krishna | Andhra Pradesh |
| 521111 | Mallavalli B.O | Bapulapadu | Krishna | Andhra Pradesh |
| 521111 | Kothapalli B.O | Billanapalli | Krishna | Andhra Pradesh |
| 521111 | Devaragunta B.O | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Gollapalli S.O (Krishna) | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Jangamgudem B.O | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Mirzapuram B.O | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Morsapudi B.O | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Polasanipalli B.O | Nuzvid | Krishna | Andhra Pradesh |
| 521111 | Tukkuluru B.O | Nuzvid | Krishna | Andhra Pradesh |