The Patahi S.o (east Champaran) Post Office is a government office that provides postal services, including mail delivery, postage stamp sales, speed post in one day delivery and services. Mail and packages can be dropped off at a post office or designated collection box, and stamps can be purchased at the post office or online.
| Post Office | Patahi S.o (east Champaran) |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Patahi |
| District | East Champaran |
| State | Bihar |
| Phone | 06259-276203 |
| Sub Office | Na |
| Head Office | Motihari H.o |
| Pincode | 845457
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patahi s.o (east champaran) branch pincode is 845457
patahi s.o (east champaran) branch phone number is 06259-276203
patahi s.o (east champaran) branch Head Office is Motihari H.o