We found 1 areas with the pin code 845102. Below are the details of each of these post offices. The pincode 845102 is in district West Champaran, Bihar.
Gaunaha is located in the district of West Champaran, Bihar. The pincode of Gaunaha is 845102. The area "Gaunaha" lies under takula of Bettiah and has a Sub Office. Gaunaha comes under the head office Bettiah. The postal division for pin code 845102 is West Champaran.
| Area | Gaunaha |
| City | West Champaran |
| Taluka | Bettiah |
| District | West Champaran |
| State | Bihar |
| Office Status | Sub Office |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| Sub Office | NA |
| Head Office | Bettiah |