Post Offices
- Ahirauli BO — 802116
- Akhauripur Gola BO — 802114
- Amsari BO — 802126
- Arak SO — 802111
- Ariaon BO — 802119
- Arjunpur BO — 802116
- Asha Parari BO — 802135
- Athar BO — 802126
- Atimi BO — 802129
- Atrauna BO — 802123
- Attaon BO — 802119
- Bagen BO — 802134
- Baikunthpur BO — 802123
- Balua BO — 802130
- Banarpur BO — 802114
- Banni BO — 802128
- Barka Dhakaich BO — 802133
- Barka Sikraul BO — 802114
- Barka Singhanpura BO — 802120
- Barkarajpur SO — 802113
- Barki Basauli BO — 802119
- Barki Kulharia BO — 802116
- Barki Nainijor BO — 802112
- Baruhan BO — 802134
- Baruna RS BO — 802119
- Basantpur BO — 802123
- Basaon Kalan BO — 802129
- Bashudhar BO — 802123
- Belahari BO — 802126
- Belaon BO — 802129
- Bhada BO — 802134
- Bhadar BO — 802126
- Bhadwar Barari BO — 802134
- Bhatauli BO — 802129
- Bikaram English BO — 802117
- Bisikala BO — 802129
- Boksa BO — 802103
- Brahampur SO — 802112
- Brahmapur Chaurasta SO — 802112
- Buxar Gajadhar Ganj SO — 802103
- Buxar HO — 802101
- Buxar Jail SO — 802102
- Chakki BO — 802120
- Chanawath BO — 802125
- Chaubey Ke Prasia BO — 802128
- Chaugai SO — 802115
- Chaukia BO — 802133
- Chausa SO Buxar — 802114
- Chhatnawar BO — 802133
- Chhilhari BO — 802133
- Chhotkarajpur BO — 802113
- Chunni BO — 802114
- Churamanpur SO — 802116
- Dahiwar BO — 802116
- Dallupur BO — 802130
- Dalsagar BO — 802116
- Dehari BO — 802114
- Deokuli BO — 802112
- Deoria BO — 802122
- Dhanbakhra BO — 802129
- Dhansoi SO — 802117
- Dharauli BO — 802134
- Diaman BO — 802111
- Diwan De Barka Gaon BO — 802123
- Dulahpur SO — 802118
- Dumari SO Buxar — 802120
- Dumraon SO — 802119
- Dumraon Textiles SO — 802136
- Ekauna Dubauli BO — 802131
- Ekauni BO — 802119
- Ekrasi BO — 802134
- Gagaura BO — 802117
- Gaighat BO — 802130
- Gangauli BO — 802131
- Girdhar Baraon BO — 802127
- Girdharpur BO — 802129
- Gosaipur BO — 802114
- Hariyana Cattle Farm BO — 802119
- Harpur BO — 802128
- Hathilpur BO — 802130
- Hethua BO — 802122
- Hitawarajpur SO — 802122
- Indaur BO — 802117
- Itarhi SO — 802123
- Itarhian BO — 802117
- Jalahara BO — 802128
- Jamauli BO — 802128
- Jigna BO — 802129
- Jogia BO — 802111
- Kaithi BO — 802134
- Kajaria BO — 802128
- Kakaria BO — 802117
- Kamarpur BO — 802102
- Kanehari BO — 802128
- Kanjharua BO — 802126
- Kant BO — 802112
- Karhshi BO — 802102
- Karsar BO — 802129
- Kasia BO — 802126
- Kathar BO — 802111
- Katiknar BO — 802125
- Kesath SO — 802125
- Keshopur BO — 802113
- Khandricha BO — 802126
- Khanita BO — 802123
- Kharahatand BO — 802120
- Khirauli BO — 802136
- Khiri BO — 802128
- Khocharia BO — 802117
- Kopawan BO — 802126
- Koran Sarai SO — 802126
- Kukurahan BO — 802123
- Lakhandihara BO — 802119
- Mahdah BO — 802103
- Mahila BO — 802123
- Mahuar BO — 802112
- Majharia BO — 802116
- Mangraon Sangraon BO — 802122
- Mania BO — 802125
- Manikpur BO — 802128
- Manjhawari BO — 802133
- Manoharpur SO Buxar — 802128
- Mansingh Patti Barkagaon BO — 802118
- Mathila BO — 802126
- Moharihan BO — 802128
- Mugaon BO — 802126
- Mukhraon BO — 802128
- Murar SO — 802127
- MVCollege Buxar BO — 802102
- Nachap BO — 802134
- Nadaoan BO — 802103
- Nagpur BO — 802122
- Nagpura BO — 802118
- Nagwan BO — 802133
- Nai Bazar SO Buxar — 802101
- Nainijor BO — 802112
- Nandan BO — 802119
- Nawanagar SO Buxar — 802129
- Naya Bhojpur BO — 802133
- Nehalpur BO — 802117
- Nenua BO — 802119
- Niazipur SO — 802131
- Nimej SO — 802130
- Nuaon BO — 802111
- Ojha Baraon BO — 802115
- Pandeypatti BO — 802103
- Pararia Pramanpur BO — 802129
- Parasia BO — 802111
- Pasahara BO — 802119
- Pawani — 802114
- Phaphadar BO — 802115
- Pokharahan BO — 802134
- Pulia BO — 802102
- Purana Bhojpur SO — 802133
- Raghunathpur SO Buxar — 802134
- Rahathua BO — 802134
- Rajpur BO — 802131
- Rampur BO — 802114
- Rani Singhanpura BO — 802120
- Rasen BO — 802128
- Rauni BO — 802122
- Rupsagar BO — 802129
- Sahiyar BO — 802131
- Saisar Ganghari BO — 802117
- Salsala BO — 802125
- Sarenja BO — 802114
- Sarimpur BO — 802116
- Sheopur North BO — 802125
- Sikraul BO — 802129
- Simari SO — 802135
- Sisrarh BO — 802122
- Sohni Patti SO — 802101
- Sonbarsa BO — 802118
- Sondhila BO — 802103
- Sonpa BO — 802114
- Sowan BO — 802111
- Sukarwalia BO — 802114
- Tiyar BO — 802134
- Tundiganjbazar BO — 802133
- Umarpur Diar BO — 802118
- Umedpur BO — 802112
- Unwas BO — 802123
- Upadhyapandeypur BO — 802118
- Waina BO — 802125
