The Pin Code of Kalyanpur is 841423. Get more details along with the Pin Code of Kalyanpur. Kalyanpur is located in Gopalganj district in Bihar. 841423 is the pincode (Postal code) of Kalyanpur.
| Location | Pincode | State | District |
| Kalyanpur | 841423 | Bihar | Gopalganj |
| Location | Pincode | State | District |
| Amarpur | 841423 | Bihar | Gopalganj |
| Barhima | 841423 | Bihar | Gopalganj |
| Bathubazar | 841423 | Bihar | Gopalganj |
| Bhagwatparsa | 841423 | Bihar | Gopalganj |
| Chhitauna | 841423 | Bihar | Gopalganj |
| Dumaria | 841423 | Bihar | Gopalganj |
| Harpur Tengrahi | 841423 | Bihar | Gopalganj |
| Jhanjhawa Mohamadpur | 841423 | Bihar | Gopalganj |
| Phulwaria | 841423 | Bihar | Gopalganj |
| Sidhwalia | 841423 | Bihar | Gopalganj |
| Songharwa | 841423 | Bihar | Gopalganj |
| Sorahiya | 841423 | Bihar | Gopalganj |
| Telmewas | 841423 | Bihar | Gopalganj |