In Gopalganj district, Bihar, PIN code 841436 is anchored by Jamsar BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 17 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Jamsar BO | BO | Branch Post Office |
| Siswania BO | BO | Branch Post Office |
| Aghaila BO | BO | Branch Post Office |
| GS Manjha BO | BO | Branch Post Office |
| Kusaundhi BO | BO | Branch Post Office |
| Machhagar BO | BO | Branch Post Office |
| Semraon BO | BO | Branch Post Office |
| Sohagpur BO | BO | Branch Post Office |
| Repura BO | BO | Branch Post Office |
| Hathwa SO | SO | Sub Post Office |
| Barheyan BO | BO | Branch Post Office |
| Mirja Pur BO | BO | Branch Post Office |
| BR Bhan BO | BO | Branch Post Office |
| Barkagaon BO | BO | Branch Post Office |
| Hasua BO | BO | Branch Post Office |
| Pachlakhi BO | BO | Branch Post Office |
| Peoli BO | BO | Branch Post Office |
