This page provides a complete list of all post offices and pincodes in Bihar. You can find district-wise and area-wise postal information sourced from India Post.
| Post Office | Division | District | State | Pincode | Office Type | Delivery | Map |
|---|---|---|---|---|---|---|---|
| Bharthua BO | Sitamarhi Division | MUZAFFARPUR | BIHAR | 843328 | BO | Delivery | ๐ View on Map |
| S Katsari BO | Sitamarhi Division | SHEOHAR | BIHAR | 843329 | BO | Delivery | ๐ View on Map |
| Nayagaon BO | Sitamarhi Division | SHEOHAR | BIHAR | 843329 | BO | Delivery | ๐ View on Map |
| Harnahiya BO | Sitamarhi Division | SITAMARHI | BIHAR | 843302 | BO | Delivery | ๐ View on Map |
| Rajopatti BO | Sitamarhi Division | SITAMARHI | BIHAR | 843302 | BO | Delivery | ๐ View on Map |
| Sirauli BO | Sitamarhi Division | SITAMARHI | BIHAR | 843302 | BO | Delivery | ๐ View on Map |
| Kohbarawa BO | Sitamarhi Division | SITAMARHI | BIHAR | 843330 | BO | Delivery | ๐ View on Map |
| Hanumannagar BO | Sitamarhi Division | SITAMARHI | BIHAR | 843331 | BO | Delivery | ๐ View on Map |
| Malahi BO | Sitamarhi Division | SITAMARHI | BIHAR | 843331 | BO | Delivery | ๐ View on Map |
| Meghpur BO | Sitamarhi Division | SITAMARHI | BIHAR | 843331 | BO | Delivery | ๐ View on Map |
| Kamalpur BO | Siwan Division | GOPALGANJ | BIHAR | 841405 | BO | Delivery | ๐ View on Map |
| Salempur BO | Siwan Division | GOPALGANJ | BIHAR | 841405 | BO | Delivery | ๐ View on Map |
| Kalyanpur BO | Siwan Division | GOPALGANJ | BIHAR | 841425 | BO | Delivery | ๐ View on Map |
| Hussepur BO | Siwan Division | GOPALGANJ | BIHAR | 841426 | BO | Delivery | ๐ View on Map |
| Jagdishpur BO | Siwan Division | GOPALGANJ | BIHAR | 841508 | BO | Delivery | ๐ View on Map |
| Reotith BO | Siwan Division | GOPALGANJ | BIHAR | 841407 | BO | Delivery | ๐ View on Map |
| Shyampur BO | Siwan Division | GOPALGANJ | BIHAR | 841407 | BO | Delivery | ๐ View on Map |
| Mungarha BO | Siwan Division | GOPALGANJ | BIHAR | 841427 | BO | Delivery | ๐ View on Map |
| Pathra BO | Siwan Division | GOPALGANJ | BIHAR | 841427 | BO | Delivery | ๐ View on Map |
| Basdila BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| Ekderwa BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| Kararia BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| Manikpur BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| RP Tengrahi BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| UR Bangra BO | Siwan Division | GOPALGANJ | BIHAR | 841428 | BO | Delivery | ๐ View on Map |
| Jamsar BO | Siwan Division | GOPALGANJ | BIHAR | 841436 | BO | Delivery | ๐ View on Map |
| Siswania BO | Siwan Division | GOPALGANJ | BIHAR | 841436 | BO | Delivery | ๐ View on Map |
| Mahuwan BO | Siwan Division | GOPALGANJ | BIHAR | 841437 | BO | Delivery | ๐ View on Map |
| Neori BO | Siwan Division | GOPALGANJ | BIHAR | 841437 | BO | Delivery | ๐ View on Map |
| Rudrapur BO | Siwan Division | GOPALGANJ | BIHAR | 841437 | BO | Delivery | ๐ View on Map |
| Baliwan sagar BO | Siwan Division | GOPALGANJ | BIHAR | 841501 | BO | Delivery | ๐ View on Map |
| Bishambharpur BO | Siwan Division | GOPALGANJ | BIHAR | 841501 | BO | Delivery | ๐ View on Map |
| Durgmatihania BO | Siwan Division | GOPALGANJ | BIHAR | 841501 | BO | Delivery | ๐ View on Map |
| Mateya Khas BO | Siwan Division | GOPALGANJ | BIHAR | 841501 | BO | Delivery | ๐ View on Map |
| Sepaya BO | Siwan Division | GOPALGANJ | BIHAR | 841501 | BO | Delivery | ๐ View on Map |
| Kailgarh BO | Siwan Division | GOPALGANJ | BIHAR | 841438 | BO | Delivery | ๐ View on Map |
| Koila Deva BO | Siwan Division | GOPALGANJ | BIHAR | 841438 | BO | Delivery | ๐ View on Map |
| Rasulpur BO | Siwan Division | GOPALGANJ | BIHAR | 841438 | BO | Delivery | ๐ View on Map |
| Sakhekhas BO | Siwan Division | GOPALGANJ | BIHAR | 841438 | BO | Delivery | ๐ View on Map |
| Uchkagaon BO | Siwan Division | GOPALGANJ | BIHAR | 841438 | BO | Delivery | ๐ View on Map |
| Bodhachhapar BO | Siwan Division | GOPALGANJ | BIHAR | 841503 | BO | Delivery | ๐ View on Map |
| Gopalpur BO | Siwan Division | GOPALGANJ | BIHAR | 841503 | BO | Delivery | ๐ View on Map |
| Sanhaula BO | Siwan Division | GOPALGANJ | BIHAR | 841503 | BO | Delivery | ๐ View on Map |
| Semra Bazar BO | Siwan Division | GOPALGANJ | BIHAR | 841503 | BO | Delivery | ๐ View on Map |
| Faizullahpur BO | Siwan Division | GOPALGANJ | BIHAR | 841420 | BO | Delivery | ๐ View on Map |
| Harpurjan BO | Siwan Division | GOPALGANJ | BIHAR | 841420 | BO | Delivery | ๐ View on Map |
| Maniyara BO | Siwan Division | GOPALGANJ | BIHAR | 841505 | BO | Delivery | ๐ View on Map |
| Rampur Daud BO | Siwan Division | GOPALGANJ | BIHAR | 841505 | BO | Delivery | ๐ View on Map |
| Amarpura BO | Siwan Division | GOPALGANJ | BIHAR | 841423 | BO | Delivery | ๐ View on Map |
| Jhanjhawa Mohamadpur BO | Siwan Division | GOPALGANJ | BIHAR | 841423 | BO | Delivery | ๐ View on Map |