| Post office | Kathaia B.O |
| Pin code | 845454 |
| Office type | B.O |
| Taluk / city | Bettiah |
| District name | West Champaran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | West Champaran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Majhaulia Rs S.O |
| Related head office | Bettiah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 845454 | Bakharia B.O | Bettiah | West Champaran | Bihar |
| 845454 | Chailabhar B.O | Bettiah | West Champaran | Bihar |
| 845454 | Gora Karamwa B.O | Bettiah | West Champaran | Bihar |
| 845454 | Harpur Tola B.O | Bettiah | West Champaran | Bihar |
| 845454 | Jawkatia B.O | Bettiah | West Champaran | Bihar |
| 845454 | Kathaia B.O | Bettiah | West Champaran | Bihar |
| 845454 | Lal Saraiya B.O | Bettiah | West Champaran | Bihar |
| 845454 | Madhopur B.O | Bettiah | West Champaran | Bihar |
| 845454 | Majhariya Sheikh B.O | Bettiah | West Champaran | Bihar |
| 845454 | Majhaulia Rs S.O | Bettiah | West Champaran | Bihar |
| 845454 | Mathia Brit B.O | Bettiah | West Champaran | Bihar |
| 845454 | Mohachhinain B.O | Bettiah | West Champaran | Bihar |
| 845454 | Rajabhar B.O | Bettiah | West Champaran | Bihar |
| 845454 | Rampurwa B.O | Bettiah | West Champaran | Bihar |
| 845454 | Rampurwa Mahanwa B.O | Bettiah | West Champaran | Bihar |
| 845454 | Ratanmala Mathia B.O | Bettiah | West Champaran | Bihar |
| 845454 | Rulahi Nizamat B.O | Bettiah | West Champaran | Bihar |
| 845454 | Sariswa Bazar B.O | Bettiah | West Champaran | Bihar |
| 845454 | Senwaria B.O | Bettiah | West Champaran | Bihar |
| 845454 | Shikarpur B.O | Bettiah | West Champaran | Bihar |
| 845454 | Chanayan Bandh B.O | NA | West Champaran | Bihar |
| 845454 | Dhokharaha B.O | NA | West Champaran | Bihar |