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 | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|
| Makhdumpur SO | Gaya Division | JEHANABAD | BIHAR | 804422 | PO | Delivery | 25.067 | 84.9726 |
| Nehalpur SO | Gaya Division | JEHANABAD | BIHAR | 804429 | PO | Delivery | 25.2376944 | 85.0010833 |
| Jamui Court SO | Munger Division | JAMUI | BIHAR | 811307 | PO | Non Delivery | 24.92326 | 86.220236 |
| Barhiya SO | Munger Division | LAKHISARAI | BIHAR | 811302 | PO | Delivery | 25.283553 | 86.017259 |
| Belan Bazar SO | Munger Division | MUNGER | BIHAR | 811201 | PO | Non Delivery | 25.373339 | 86.4655308 |
| Chewara SO | Nawadha Division | SHEIKHPURA | BIHAR | 811304 | PO | Delivery | 25.141769 | 85.861802 |
| Jamalpur SO Munger | Munger Division | MUNGER | BIHAR | 811214 | PO | Delivery | 25.31446 | 86.4927 |
| PBLakhisarai SO | Munger Division | LAKHISARAI | BIHAR | 811311 | PO | Non Delivery | 25.1717 | 86.1038 |
| Piri Bazar SO | Munger Division | LAKHISARAI | BIHAR | 811112 | PO | Delivery | 25.16784 | 86.113926 |
| Sheikhpura Bazar SO | Nawadha Division | SHEIKHPURA | BIHAR | 811105 | PO | Non Delivery | 25.1414452 | 85.8481249 |
| Alinagar SO | Nalanda Division | NALANDA | BIHAR | 803101 | PO | Non Delivery | 25.175583 | 85.52453 |
| Amber SO | Nalanda Division | NALANDA | BIHAR | 803101 | PO | Non Delivery | 25.964443 | 85.272247 |
| Bakhtiyarpur S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803212 | PO | Delivery | 25.4601 | 85.5402 |
| Barh Court S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803213 | PO | Non Delivery | 25.372 | 85.608 |
| Barh RS S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803214 | PO | Delivery | 25.1983 | 85.519 |
| Barh S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803213 | PO | Delivery | 25.477 | 85.709 |
| Mogalkuan SO | Nalanda Division | NALANDA | BIHAR | 803118 | PO | Non Delivery | 25.2111667 | 85.5171944 |
| Mokama S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803302 | PO | Delivery | 25.39693 | 85.9176 |
| Mokama Ghat S.O | PATNA SAHIB DIVISION | PATNA | BIHAR | 803303 | PO | Delivery | 25.22493 | 86.12071 |
| Ordnance Factory Rajgir SO | Nalanda Division | NALANDA | BIHAR | 803121 | PO | Delivery | 25.19 | 85.52 |
| Parwalpur SO | Nalanda Division | NALANDA | BIHAR | 803114 | PO | Delivery | 25.2008889 | 85.3674167 |
| Pawapuri SO | Nalanda Division | NALANDA | BIHAR | 803115 | PO | Delivery | 25.27755 | 85.42405 |
| Telhara SO Nalanda | Nalanda Division | NALANDA | BIHAR | 801306 | PO | Delivery | 25.22 | 85.18 |
| Dhamul SO | Nawadha Division | NAWADA | BIHAR | 805101 | PO | Delivery | 24.833 | 85.533 |
| Kosi SO Nawada | Nawadha Division | NAWADA | BIHAR | 805107 | PO | Delivery | 24.887 | 85.5350278 |
| Narhat SO | Nawadha Division | NAWADA | BIHAR | 805122 | PO | Delivery | 24.7783333 | 85.4219444 |
| Pakaribarwan SO | Nawadha Division | NAWADA | BIHAR | 805124 | PO | Delivery | 24.887 | 85.5350278 |
| Parnawada SO | Nawadha Division | NAWADA | BIHAR | 805112 | PO | Delivery | 24.883502 | 85.533326 |
| Tarwan SO | Nawadha Division | GAYA | BIHAR | 805128 | PO | Delivery | 24.9546 | 85.7371 |
| Tungi SO | Nawadha Division | NAWADA | BIHAR | 805129 | PO | Delivery | 25.9644 | 85.2722 |
| Gonawan S.O | Nawadha Division | NAWADA | BIHAR | 805111 | PO | Non Delivery | 24.905781 | 85.546814 |
| AIIMS SO | Patna Division | PATNA | BIHAR | 801507 | PO | Delivery | 25.5563277 | 85.0203605 |
| ASHOK NAGAR SO | PATNA SAHIB DIVISION | PATNA | BIHAR | 800020 | PO | Non Delivery | 25.5940947 | 85.1375645 |
| Bank Road SO Patna | Patna Division | PATNA | BIHAR | 800001 | PO | Non Delivery | 25.4121565 | 85.1245655 |
| C G NAGAR SO | PATNA SAHIB DIVISION | PATNA | BIHAR | 800020 | PO | Non Delivery | 28.6032222 | 85.1631389 |
| Patna High Court SO | Patna Division | PATNA | BIHAR | 800028 | PO | Delivery | 25.6079408 | 85.1176073 |
| RMS COLONY SO | PATNA SAHIB DIVISION | PATNA | BIHAR | 800020 | PO | Non Delivery | 25.6225 | 85.1769444 |
| WEST LOHIA NAGAR SO | PATNA SAHIB DIVISION | PATNA | BIHAR | 800020 | PO | Non Delivery | 25.6003056 | 85.14725 |
| Gola Road | Patna Division | PATNA | BIHAR | 801503 | PO | Non Delivery | - | - |
| Kadamkuan SO | Patna Division | PATNA | BIHAR | 800003 | PO | Delivery | 25.610435 | 85.148958 |
| Navshakti SO | Patna Division | PATNA | BIHAR | 800001 | PO | Non Delivery | 25.574127 | 85.0701 |
| RBlock SO | Patna Division | PATNA | BIHAR | 800001 | PO | Non Delivery | 25.60163 | 85.12692 |
| Sheikhpura SO Patna | Patna Division | PATNA | BIHAR | 800014 | PO | Non Delivery | 25.605808 | 85.096745 |
| MASAURHI SO | PATNA SAHIB DIVISION | PATNA | BIHAR | 804452 | PO | Delivery | 25.351281 | 85.031141 |
| SADISOPUR S.O | Patna Division | PATNA | BIHAR | 801111 | PO | Delivery | 25.546977 | 84.923213 |
| KHAGAUL S.O | Patna Division | PATNA | BIHAR | 801105 | PO | Delivery | 25.584888 | 85.038935 |
| Bhagwanpur SO Kaimur Bhabua | Rohtas Division | KAIMUR (BHABUA) | BIHAR | 821102 | PO | Delivery | 25.042566 | 83.605801 |
| Chenari SO | Rohtas Division | ROHTAS | BIHAR | 821104 | PO | Delivery | 24.914626 | 83.791602 |
| Garh Nokha SO | Rohtas Division | ROHTAS | BIHAR | 802215 | PO | Delivery | 25.105192 | 84.119764 |
| Meari Bazar SO | Rohtas Division | ROHTAS | BIHAR | 802217 | PO | Delivery | 25.026745 | 84.115805 |