Harsiddhi is located in the district of East Champaran, Bihar. The pincode of Harsiddhi is 845422. The area "Harsiddhi" lies under takula of Harsidhi and has a Sub Office. Harsiddhi comes under the head office Motihari. The postal division for pin code 845422 is East Champaran.
| Area | Harsiddhi |
| Pincode | 845422 |
| Taluka or Tehsil | Harsidhi |
| District | East Champaran |
| State | Bihar |
| Office Status | Sub Office |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| Sub Office | NA |
| Head Office | Motihari |
| Contact Address | Postmaster, Post Office Harsiddhi (Sub Office), Harsidhi, Bihar, India, Pin Code: 845422 |
| Telephone | 06252-287769 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 845422 | Balua pin code | East Champaran | Motihari | Branch Office |
| 845422 | Dhawahi pin code | East Champaran | Motihari | Branch Office |
| 845422 | Harsiddhi pin code | East Champaran | Harsidhi | Sub Office |
| 845422 | Jadopur pin code | East Champaran | Motihari | Branch Office |
| 845422 | Kanchhedwa pin code | East Champaran | Motihari | Branch Office |
| 845422 | Mankararia pin code | East Champaran | Motihari | Branch Office |
| 845422 | Math Lohiyar pin code | East Champaran | Motihari | Branch Office |
| 845422 | Nonia pin code | East Champaran | Motihari | Branch Office |
| 845422 | Paharia pin code | East Champaran | Motihari | Branch Office |
| 845422 | Panapur Ranjeeta pin code | East Champaran | Motihari | Branch Office |
| 845422 | Panditpur pin code | East Champaran | Motihari | Branch Office |
| 845422 | Rai Kararia pin code | East Champaran | Motihari | Branch Office |
| 845422 | Siswa Bazar pin code | East Champaran | Motihari | Branch Office |
| 845422 | Son Barsa pin code | East Champaran | Motihari | Branch Office |
Note: While we try to make the pincode data as accurate as possible, sometimes there might be inaccuracy in data. Please feel free and point it out in the below comment section.