Post Offices
- Abhuar BO — 852138
- Achalpur BO — 852109
- Amha BO — 852218
- Andouli BO — 852105
- Babhangama BO — 852139
- Babhani Bhelwa BO — 852131
- Baghla BO — 852139
- Baisa BO — 852215
- Baisi BO — 852215
- Bakaur BO — 852130
- Balbhadrapur BO — 854339
- Balha BO — 852130
- Baljora BO — 852139
- Baltharwa BO — 852105
- Balua Bazar SO — 854339
- Banailipatti BO — 854340
- Banania BO — 852105
- Barahihat BO — 852130
- Barail BO — 852110
- Barhara — 847452
- Barkurwa BO — 852139
- Basaha BO — 852131
- Basantpur BO — 854340
- Basbitti BO — 852130
- Baskhora BO — 852133
- Bauraha BO — 852138
- Bela Terha BO — 852131
- BELHA — 847452
- Belhi — 847452
- BFulkaha BO — 852214
- Bhaptiyahi Bazar SO — 852105
- Bhawanipur Patni BO — 852125
- Bheropatti BO — 852218
- Bhimnagar Bairrage SO — 854338
- Bhimpur BO — 854339
- Bhura BO — 852139
- Bina BO — 852131
- Birpur SO Supaul — 854340
- Bishanpur BO — 852105
- Cahndpiper BO — 852105
- Chainsinghpatti BO — 852131
- Charne BO — 852214
- Chauhatta BO — 852138
- Chilauni BO — 852125
- Chitti Hanuman Nagar BO — 852215
- Chouraha BO — 852132
- Chunnimal BO — 852137
- Dabhari BO — 852131
- Dagmara — 847451
- Daharia BO — 852137
- Daparkha BO — 852139
- Daulatpur BO — 852215
- Devipur BO — 852109
- Dharhara BO — 852109
- Dighia — 847452
- Dighiya BO — 852131
- Dinapatti BO — 852218
- Dumari BO — 852215
- Dumra BO — 852130
- Ekma BO — 852110
- Finglas BO — 852111
- Ganaura BO — 852133
- Ganeshpur BO — 852133
- Gangapur BO — 852105
- Ganpatganj SO Supaul — 852109
- Garh Baruari SO — 852110
- Gelhia Bishanpur BO — 852218
- Ghiwaha BO — 852137
- Ghuran BO — 852131
- Gidarahi BO — 852131
- Girdharpatti BO — 852137
- Gonaha BO — 852125
- Goshpur BO — 852215
- Govindpur BO — 852125
- Govinpur BO — 852214
- Guria BO — 852214
- Gwalpara BO — 852137
- Hariharpur BO — 852137
- Haripur BO — 852111
- Hariraha BO — 852215
- Hariyahi — 847452
- Hati BO — 852130
- Hatwaria BO — 852108
- Herdi BO — 852108
- Hulas BO — 852111
- Jadia SO — 852214
- Janak Lal Basanpatti BO — 852215
- Janardanpur SO — 852133
- Jaraila BO — 852139
- Jhila Dumari BO — 852111
- Jia Ram Raghopur SO — 852111
- Jiwachhpur BO — 852125
- Jobaha BO — 852131
- Jolahaniya BO — 852131
- Kadampura BO — 852131
- Kamaldaha BO — 852105
- KAMALPUR — 847451
- Kamargama BO — 852218
- Kamrail BO — 852133
- Kariho BO — 852131
- Karjain Bazar SO — 852215
- Karupur BO — 852131
- Kataia Mahe BO — 852131
- Kathbanshi BO — 852110
- Kharail BO — 852131
- Khokhnaha BO — 852131
- Khorma BO — 852133
- Khunti BO — 852137
- Koria Patti BO — 852214
- Korlahi BO — 852215
- Kumiahi BO — 852139
- KUNAUALI BAZAR SO — 847451
- KUNAULI — 847451
- Kushaha BO — 852139
- Laharnia BO — 852139
- Lakshminia BO — 854339
- Lalganj BO — 852137
- Lalpur — 847452
- Lalpur BO — 852109
- Latauna BO — 852139
- Laukaha BO — 852110
- Laurh BO — 852131
- Laxmipur BO — 852218
- Madhubani BO — 852125
- Mahadeo Asthan BO — 852109
- Mahadev Math BO — 847452
- Maheshpur BO — 852109
- Mahulia BO — 852214
- Makuna BO — 852110
- Malarh BO — 852138
- Malhanwa BO — 852139
- Manganj Bazar BO — 852214
- Manganj BO — 852214
- Manoharpatti — 847452
- Marauna BO — 852133
- Matiayari BO — 854339
- Maujaha BO — 852131
- Mirjawa BO — 852139
- Mohania BO — 852110
- Mohanpur BO — 852137
- Mohmmad Ganj BO — 852137
- Monga Sihol BO — 852131
- Motipur BO — 852215
- Mouahi — 847452
- Mungraha — 847452
- Murli BO — 852105
- Narahi BO — 852138
- Narainpur BO — 852111
- Narendrapur BO — 847452
- Nauwa Bakhar BO — 852138
- Nemua BO — 852130
- Nirmali BO — 852131
- Nirmali SO — 847452
- Orlaha Bazitpur BO — 852139
- Pakri BO — 852218
- Parikonch — 847452
- Pariyahi BO — 852137
- Parsa Madho BO — 852138
- Parsharma BO — 852130
- Pathra BO — 852131
- Persa BO — 852218
- Persa Garhi BO — 852214
- Phulkahi BO — 852111
- Phulwaria BO — 852105
- Pipra Bazar SO — 852218
- Piprakhurd BO — 852131
- PPrayag BO — 852214
- Pratapganj SO Supaul — 852125
- Radha Nagar BO — 852111
- Raghunathpur BO — 852214
- Raharia BO — 852105
- Rajeshwari BO — 852214
- Rajpur BO — 813102
- Rakia BO — 852110
- Ram Bishanpur BO — 852111
- Ramnagar BO — 852108
- Ratanpura BO — 852215
- Ratauli BO — 852138
- Saheban BO — 854338
- Sahpur Prithbi Patti BO — 852111
- Sakhua BO — 852218
- Sanskrit Nirmali BO — 854339
- Saraigarh BO — 852105
- Sarojabela — 847452
- Sikarhatta — 847451
- Simaria BO — 852218
- Simrahi Bazar BO — 852111
- Singihaun BO — 852138
- Sitapur BO — 854339
- Siyana BO — 852105
- Sripur BO — 852215
- Sripur Sukhasan BO — 852138
- Sukhanagar BO — 852125
- Sukhpur SO — 852130
- Supaul Bazar SO — 852131
- Supaul HO — 852131
- Surjapur BO — 852125
- Surpatganj SO — 852137
- Tamua BO — 852214
- Tarhi Bazar BO — 852215
- Tarhi Bhawanipur BO — 852218
- Tekuna BO — 852125
- Telwa Situhar BO — 852130
- Tharbitta SO — 852138
- Thumha BO — 852131
- Triveniganj SO — 852139
- Tullapatti BO — 852108
