Sidhwalia is located in the district of Gopalganj, Bihar. The pincode of Sidhwalia is 841423. The area "Sidhwalia" lies under takula of Gopalganj and has a Sub Office. Sidhwalia comes under the head office Gopalganj. The postal division for pin code 841423 is Siwan.
| Area | Sidhwalia |
| Pincode | 841423 |
| Taluka or Tehsil | Gopalganj |
| District | Gopalganj |
| State | Bihar |
| Office Status | Sub Office |
| Postal Division | Siwan |
| Postal Region | Muzaffarpur |
| Sub Office | NA |
| Head Office | Gopalganj |
| Contact Address | Postmaster, Post Office Sidhwalia (Sub Office), Gopalganj, Bihar, India, Pin Code: 841423 |
| Telephone | 06156-111111 |
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 841423 | Amarpur pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Barhima pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Dumaria pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Harpur Tengrahi pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Jhanjhawa Mohamadpur pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Sidhwalia pin code | Gopalganj | Gopalganj | Sub Office |
| 841423 | Sorahiya pin code | Gopalganj | Gopalganj | Branch Office |
| 841423 | Telmewas pin code | Gopalganj | Gopalganj | 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.