| Post office | Arna B.O |
| Pin code | 841417 |
| Office type | B.O |
| Taluk / city | Chapra |
| District name | Saran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Masrakh S.O |
| Related head office | Marhowrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841417 | Arna B.O | Chapra | Saran | Bihar |
| 841417 | Bahrauli B.O | Chapra | Saran | Bihar |
| 841417 | Bansohi B.O | Chapra | Saran | Bihar |
| 841417 | Chhapia B.O | Chapra | Saran | Bihar |
| 841417 | Dhenuki B.O | Chapra | Saran | Bihar |
| 841417 | Jaithar B.O | Chapra | Saran | Bihar |
| 841417 | Kawalpura B.O | Chapra | Saran | Bihar |
| 841417 | Masrakh S.O | Chapra | Saran | Bihar |
| 841417 | Nawada B.O | Chapra | Saran | Bihar |
| 841417 | Rasuali B.O | Chapra | Saran | Bihar |
| 841417 | Dumari Chapia B.O | Mashrakh | Saran | Bihar |
| 841417 | Pakari B.O | Mashrakh | Saran | Bihar |
| 841417 | Sherukaha B.O | Mashrakh | Saran | Bihar |
| 841417 | Sagar Sultanpur B.O | Bhagwanpur Hat | Siwan | Bihar |