| Post office | Umgaon kothi S.O |
| Pin code | 847240 |
| Office type | S.O |
| Taluk / city | Harlakhi |
| District name | Madhubani |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Madhubani |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Madhubani H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 847240 | Umgaon kothi S.O | Harlakhi | Madhubani | Bihar |
| 847240 | Bishoul B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Harlakhi B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Khauna B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Phulhar B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Pipraun B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Rampur B.O | Jaynagar | Madhubani | Bihar |
| 847240 | Sothgaon B.O | Jaynagar | Madhubani | Bihar |