| Post Office | Pin Code |
| Ahwar Shaikh BO Pin Code | 845459 |
| Alamganj Bazar BO Pin Code | 845459 |
| Alpaha BO Pin Code | 845438 |
| Amolwa BO Pin Code | 845455 |
| Amwa Majhar BO Pin Code | 845459 |
| Anjua BO Pin Code | 845455 |
| Ashram Brindavan BO Pin Code | 845450 |
| Auraiya BO Pin Code | 845450 |
| B Banahura BO Pin Code | 845459 |
| B K Chowk BO Pin Code | 845438 |
| B Patkhaulia BO Pin Code | 845438 |
| B Ratanpura BO Pin Code | 845438 |
| Bagaha SO Pin Code | 845101 |
| Bagahi BO Pin Code | 845103 |
| Bagahi BO Pin Code | 845452 |
| Baijua BO Pin Code | 845438 |
| Bairiya Farm BO Pin Code | 845438 |
| Baishakhawa BO Pin Code | 845307 |
| Bakhari Pachrukhia BO Pin Code | 845106 |
| Bakharia BO Pin Code | 845454 |
| Bakulahar Math BO Pin Code | 845449 |
| Bakuli BO Pin Code | 845105 |
| Balua Rampurwa BO Pin Code | 845438 |
| Balua Thori Bazar BO Pin Code | 845104 |
| Banu Chhapar BO Pin Code | 845438 |
| Bargajwa BO Pin Code | 845451 |
| Bargaon BO Pin Code | 845101 |
| Bargo BO Pin Code | 845103 |
| Bariarwa BO Pin Code | 845453 |
| Barwa Ojha BO Pin Code | 845452 |
| Barwat Pasrain BO Pin Code | 845438 |
| Barwat Sena BO Pin Code | 845438 |
| Bastha BO Pin Code | 845306 |
| Baswariya BO Pin Code | 845453 |
| BB Bankatwa BO Pin Code | 845101 |
| Behari Bankatwa BO Pin Code | 845307 |
| Behra BO Pin Code | 845307 |
| Belbagh SO Pin Code | 845438 |
| Belsandi BO Pin Code | 845455 |
| Belwa Bahuari BO Pin Code | 845455 |
| Belwa BO Pin Code | 845449 |
| Belwa More BO Pin Code | 845453 |
| Bettiah City SO Pin Code | 845438 |
| Bettiah Dih BO Pin Code | 845438 |
| Bettiah HO Pin Code | 845438 |
| Bettiah RS SO Pin Code | 845438 |
| Bhabhata BO Pin Code | 845449 |
| Bhairoganj BO Pin Code | 845106 |
| Bhaluahia BO Pin Code | 845306 |
| Bhawal BO Pin Code | 845106 |
| Bhawanipur BO Pin Code | 845438 |
| Bhawara BO Pin Code | 845307 |
| Bheriharwa BO Pin Code | 845449 |
| Bhikhana Thori BO Pin Code | 845455 |
| Bhitaha BO Pin Code | 845104 |
| Bhitaha Nizamat BO Pin Code | 845438 |
| Bhitiharwa Ashram BO Pin Code | 845455 |
| Bhuidharwa BO Pin Code | 845104 |
| Bijbania BO Pin Code | 845453 |
| Binahi BO Pin Code | 845104 |
| Bishabhar Pur BO Pin Code | 845459 |
| Bisunpura BO Pin Code | 845459 |
| Borwal BO Pin Code | 845105 |
| Briti Matiaria BO Pin Code | 845453 |
| Chailabhar BO Pin Code | 845454 |
| Champapur Gonauli BO Pin Code | 845107 |
| Chamukha BO Pin Code | 845452 |
| Chanayan Bandh BO Pin Code | 845454 |
| Chandarpur Bakawa BO Pin Code | 845101 |
| Chandraha BO Pin Code | 845101 |
| Chanpatia Bazar SO Pin Code | 845449 |
| Chanpatia R S SO Pin Code | 845449 |
| Chaubey Tola BO Pin Code | 845449 |
| Chauhatta BO Pin Code | 845451 |
| Cheutaha BO Pin Code | 845106 |
| Chilwania BO Pin Code | 845104 |
| Chuhari SO Pin Code | 845450 |
| Damrapur BO Pin Code | 845451 |
| Danial Parsauna BO Pin Code | 845449 |
| Daunaha BO Pin Code | 845104 |
| Dhamaura BO Pin Code | 845449 |
| Dhanaha BO Pin Code | 845104 |
| Dhankutwa BO Pin Code | 845449 |
| Dharampur BO Pin Code | 845449 |
| Dhobini BO Pin Code | 845453 |
| Dhokharaha BO Pin Code | 845454 |
| Dhum Nagar BO Pin Code | 845438 |
| Dhumnagar BO Pin Code | 845104 |
| Dianmarawa BO Pin Code | 845103 |
| DKShikarpur SO Pin Code | 845451 |
| Dudhiawa BO Pin Code | 845452 |
| Dukhi Chhapar BO Pin Code | 845307 |
| Dumara BO Pin Code | 845453 |
| Dumari Bazar BO Pin Code | 845452 |
| Dumari BO Pin Code | 845104 |
| Dumaria Estate BO Pin Code | 845103 |
| Gambhirpur BO Pin Code | 845438 |
| Gaunaha SO Pin Code | 845102 |
| Ghogha BO Pin Code | 845449 |
| Ghorpakari BO Pin Code | 845306 |
| Gobarahia Done BO Pin Code | 845106 |
| Gobardhana BO Pin Code | 845106 |
| Gobraura BO Pin Code | 845453 |
| Goithahi BO Pin Code | 845455 |
| Gokhula BO Pin Code | 845451 |
| Gonauli BO Pin Code | 845438 |
| Gopalpur BO Pin Code | 845307 |
| Gora Karamwa BO Pin Code | 845454 |
| Gudgudi BO Pin Code | 845106 |
| Gurwalia BO Pin Code | 845450 |
| Harinagar SO Pin Code | 845103 |
| Haripur BO Pin Code | 845307 |
| Harnatar BO Pin Code | 845105 |
| Harpur BO Pin Code | 845101 |
| Harpur Tola BO Pin Code | 845454 |
| Inarwa Bazar BO Pin Code | 845306 |
| Jado Chhapar BO Pin Code | 845450 |
| Jagarnath Pur BO Pin Code | 845459 |
| Jagarnathpur BO Pin Code | 845307 |
| Jagdishpur SO (West Champaran) Pin Code | 845459 |
| Jaitia BO Pin Code | 845449 |
| Jamunia BO Pin Code | 845455 |
| Jaralpur Dih BO Pin Code | 845452 |
| Jawkatia BO Pin Code | 845454 |
| Jhakhara BO Pin Code | 845459 |
| Jharmahuee BO Pin Code | 845103 |
| Jogapatti SO Pin Code | 845452 |
| Jogia BO Pin Code | 845103 |
| Kathaia BO Pin Code | 845454 |
| Kathar BO Pin Code | 845104 |
| Kehunia BO Pin Code | 845453 |
| Khadda BO Pin Code | 845438 |
| Khaira Tola BO Pin Code | 845104 |
| Khairpokhara BO Pin Code | 845105 |
| Kolhua BO Pin Code | 845106 |
| KRHigh School BO Pin Code | 845438 |
| Kunai Bhelahi BO Pin Code | 845105 |
| Kurshi Barawa BO Pin Code | 845307 |
| Kurwa Mathia BO Pin Code | 845450 |
| Lachhnauta BO Pin Code | 845455 |
| Lagunaha BO Pin Code | 845101 |
| Lakhanpur BO Pin Code | 845453 |
| Lal Bazar Bettiah SO Pin Code | 845438 |
| Lal Saraiya BO Pin Code | 845454 |
| Lalgarh BO Pin Code | 845438 |
| Laukariya BO Pin Code | 845438 |
| Lauriya SO Pin Code | 845453 |
| Laxmipur Bherihari BO Pin Code | 845107 |
| Laxmipur BO Pin Code | 845450 |
| Machhaha BO Pin Code | 845104 |
| Machhargawan BO Pin Code | 845452 |
| Madhopur BO Pin Code | 845454 |
| Madhubani SO Pin Code | 845104 |
| Mahna Gani BO Pin Code | 845438 |
| Mahuawa BO Pin Code | 845455 |
| Mahui BO Pin Code | 845103 |
| Mainatand SO Pin Code | 845306 |
| Majharia BO Pin Code | 845106 |
| Majharia Kisun BO Pin Code | 845459 |
| Majhariya Sheikh BO Pin Code | 845454 |
| Majhaulia Rs SO Pin Code | 845454 |
| Maldi BO Pin Code | 845451 |
| Malkauli BO Pin Code | 845105 |
| Mangalpur BO Pin Code | 845105 |
| Mangalpur Gudaria BO Pin Code | 845459 |
| Mangrahari BO Pin Code | 845451 |
| Maniari BO Pin Code | 845451 |
| Manpur BO Pin Code | 845101 |
| Manwa Parsi BO Pin Code | 845455 |
| Marjadwa BO Pin Code | 845306 |
| Mathia BO Pin Code | 845453 |
| Mathia Brit BO Pin Code | 845454 |
| Mathia Kathia BO Pin Code | 845307 |
| Meena Bazar Bettiah SO Pin Code | 845438 |
| Meghwal Mathia BO Pin Code | 845106 |
| Mehura BO Pin Code | 845101 |
| Mohachhinain BO Pin Code | 845454 |
| Mura Dih BO Pin Code | 845104 |
| Murali BO Pin Code | 845103 |
| Murli Parsauni BO Pin Code | 845307 |
| Mushahari BO Pin Code | 845450 |
| Musharwa BO Pin Code | 845455 |
| Naraipur SO Pin Code | 845105 |
| Narkaiaganj SO Pin Code | 845455 |
| Nauragia Done BO Pin Code | 845106 |
| Naurangia BO Pin Code | 845105 |
| Nautan Dubey BO Pin Code | 845438 |
| Nawalpur BO Pin Code | 845452 |
| Naya Tola Bettiah SO Pin Code | 845438 |
| Padar Khap BO Pin Code | 845101 |
| Padraun BO Pin Code | 845451 |
| Pakhanaha Bazar BO Pin Code | 845438 |
| Parsa BO Pin Code | 845101 |
| Parsa Factory BO Pin Code | 845453 |
| Parsauna BO Pin Code | 845104 |
| Parsauni Farm BO Pin Code | 845453 |
| Patilar BO Pin Code | 845101 |
| Patzirwa BO Pin Code | 845438 |
| Pharsahani BO Pin Code | 845105 |
| Pindari BO Pin Code | 845306 |
| Pipra Naurangia BO Pin Code | 845438 |
| Pipra Pakari BO Pin Code | 845438 |
| Piprasi BO Pin Code | 845104 |
| Pokharia BO Pin Code | 845438 |
| Pokharia Rai BO Pin Code | 845449 |
| Puraina BO Pin Code | 845452 |
| Puraina Gosai BO Pin Code | 845449 |
| Purainia BO Pin Code | 845307 |
| Rajabhar BO Pin Code | 845454 |
| Rajpur Madan BO Pin Code | 845455 |
| Rajwatia BO Pin Code | 845101 |
| Rakhahi BO Pin Code | 845451 |
| Ramnagar Bankat BO Pin Code | 845459 |
| Ramnagar SO (West Champaran) Pin Code | 845106 |
| Ramparsauna BO Pin Code | 845453 |
| Rampur BO Pin Code | 845451 |
| Rampurwa BO Pin Code | 845105 |
| Rampurwa BO Pin Code | 845107 |
| Rampurwa BO Pin Code | 845454 |
| Rampurwa Mahanwa BO Pin Code | 845454 |
| Ranglalahi BO Pin Code | 845104 |
| Ratanmala Mathia BO Pin Code | 845454 |
| Refujee Camp BO Pin Code | 845438 |
| Roari BO Pin Code | 845453 |
| Rulahi Nizamat BO Pin Code | 845454 |
| Sabeya BO Pin Code | 845103 |
| Sahadat Pur BO Pin Code | 845453 |
| Saidpur BO Pin Code | 845455 |
| San Sariya BO Pin Code | 845438 |
| Sareya BO Pin Code | 845459 |
| Sareya Ojhwalia BO Pin Code | 845438 |
| Sargatia BO Pin Code | 845307 |
| Sariswa Bazar BO Pin Code | 845454 |
| Sathi BO Pin Code | 845449 |
| Semari Dumari BO Pin Code | 845106 |
| Semra Labedaha BO Pin Code | 845105 |
| Semra Medraul BO Pin Code | 845105 |
| Senwaria BO Pin Code | 845454 |
| Serwa Done BO Pin Code | 845106 |
| Serwa Masjidwa BO Pin Code | 845455 |
| Sheorajpur BO Pin Code | 845438 |
| Shikarpur BO Pin Code | 845307 |
| Shikarpur BO Pin Code | 845454 |
| Shiorajpur BO Pin Code | 845452 |
| Shyampur Kotaraha BO Pin Code | 845459 |
| Sidhaw BO Pin Code | 845105 |
| Sigari Bigari BO Pin Code | 845106 |
| Sihpur BO Pin Code | 845449 |
| Sikta SO Pin Code | 845307 |
| Singari BO Pin Code | 845101 |
| Sirisia BO Pin Code | 845101 |
| Sirisia BO Pin Code | 845450 |
| Sirnagar BO Pin Code | 845452 |
| Sisai BO Pin Code | 845104 |
| Siswa Basantpur BO Pin Code | 845453 |
| Siswa Bhangaha BO Pin Code | 845306 |
| Siswania BO Pin Code | 845453 |
| Sitapur BO Pin Code | 845103 |
| Sohagi Barwa BO Pin Code | 845105 |
| Sugaha Bhawanipur BO Pin Code | 845307 |
| Sugauli BO Pin Code | 845455 |
| Sundar Gaon BO Pin Code | 845307 |
| Surajpur BO Pin Code | 845438 |
| Tadhawa Nandpur BO Pin Code | 845438 |
| Taruanwa BO Pin Code | 845105 |
| Tarwalia BO Pin Code | 845105 |
| Taulaha BO Pin Code | 845104 |
| Taulaha Champaran BO Pin Code | 845455 |
| Telpur BO Pin Code | 845103 |
| Teluha BO Pin Code | 845459 |
| Tikulia BO Pin Code | 845449 |
| Tinferia BO Pin Code | 845105 |
| Tribhuani BO Pin Code | 845106 |
| Turahapatti BO Pin Code | 845450 |
| Valmiki Nagar SO Pin Code | 845107 |
| Victoria Mission BO Pin Code | 845459 |
