Punpun is Taluka (Tehsil) in Patna district of Bihar state. Punpun has 9 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 804451 | Bansbigha PIN Code | Patna | Punpun | Branch Office |
| 804451 | Berthu PIN Code | Patna | Punpun | Branch Office |
| 804451 | Hazrat Sain PIN Code | Patna | Punpun | Sub Office |
| 804451 | Mallikpur PIN Code | Patna | Punpun | Branch Office |
| 804451 | Mankipar PIN Code | Patna | Punpun | Branch Office |
| 804451 | Pabheri More PIN Code | Patna | Punpun | Branch Office |
| 804453 | Paimarghat PIN Code | Patna | Punpun | Branch Office |
| 804451 | Simhari PIN Code | Patna | Punpun | Branch Office |
| 804451 | Vijaypura PIN Code | Patna | Punpun | Branch Office |