Post offices and branch post offices present in Sheohar district of Bihar state. There are 34 Post Offices located in the district. List of Pin code of all the places in Sheohar is listed below.
| Post Office | Taluk | District | PIN Code |
|---|---|---|---|
| Adauri B.O | Purnahiya | Sheohar | 843334 |
| B Jagjiwan B.O | Purnahiya | Sheohar | 843334 |
| Bhatahan B.O | Sheohar | Sheohar | 843329 |
| Bhorahan B.O | Sheohar | Sheohar | 843329 |
| Chakfateha B.O | Piprahi | Sheohar | 843334 |
| Chimanpur B.O | Sheohar | Sheohar | 843329 |
| D. Katasari B.O | Sheohar | Sheohar | 843329 |
| Dhankaul B.O | Parsauni | Sheohar | 843325 |
| Fatahapur B.O | Sheohar | Sheohar | 843329 |
| Fulkahan B.O | NA | Sheohar | 843317 |
| Garhwa B.O | Sheohar | Sheohar | 843334 |
| H. Dumma B.O | Sheohar | Sheohar | 843329 |
| Harnahiya B.O | Sheohar | Sheohar | 843329 |
| Hiramma B.O | Sheohar | Sheohar | 843329 |
| Jahagirpur B.O | Sheohar | Sheohar | 843329 |
| K. Motnaje B.O | Belsand | Sheohar | 843316 |
| Kamrauli B.O | Sheohar | Sheohar | 843329 |
| Kasturia B.O | Sheohar | Sheohar | 843329 |
| Khairwa Darp B.O | Sheohar | Sheohar | 843329 |
| Kushahar B.O | Sheohar | Sheohar | 843329 |
| M. Chhatta B.O | Sheohar | Sheohar | 843329 |
| M. Kararia B.O | Sheohar | Sheohar | 843329 |
| Mahuariya B.O | Sheohar | Sheohar | 843329 |
| Mathurapur B.O | Sheohar | Sheohar | 843329 |
| Pardeshiya B.O | Sheohar | Sheohar | 843329 |
| Parrahi B.O | Sheohar | Sheohar | 843329 |
| Phulkahan B.O | Sheohar | Sheohar | 843329 |
| Piprarhi S.O | Piprarhi | Sheohar | 843334 |
| Piprathi Punarvas B.O | NA | Sheohar | 843313 |
| S. Katsari B.O | Sheohar | Sheohar | 843329 |
| Salempur B.O | Sheohar | Sheohar | 843329 |
| Sheohar S.O | Sheohar | Sheohar | 843329 |
| Shyampur B.O | Sheohar | Sheohar | 843329 |
| Tajpur B.O | Sheohar | Sheohar | 843329 |