| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Adapur SO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | PO | Delivery | PURBI CHAMPARAN | BIHAR | 26.956 | 84.9674 |
| 2 | Auraia BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.5684 | 85.13756 |
| 3 | Bakhathaura BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.2565 | 85.13756 |
| 4 | Barawa BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.8542 | 85.45578 |
| 5 | Belahiya BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.5654 | 85.55454 |
| 6 | Bhawanipur Bazar BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3545 | 85.2563 |
| 7 | Bishunpurwa BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.5452 | 85.5124 |
| 8 | Dubaha BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3562 | 84.2656 |
| 9 | Gamaharia Kala BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.562445 | 85.55466 |
| 10 | Gamharia Khurd BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3565 | 85.2365 |
| 11 | Harpur BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3562 | 85.3656 |
| 12 | Narkatia BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3563 | 85.2365 |
| 13 | Purainia BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3656 | 85.5636 |
| 14 | Sirsia Khurd BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3658 | 85.3656 |
| 15 | Sirsiya Kala BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.5455 | 85.4558 |
| 16 | Siswania BO | 845301 | Bihar Circle | Muzaffarpur Region | East Champaran Division | BO | Delivery | PURBI CHAMPARAN | BIHAR | 26.3656 | 85.2636 |