| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 151 | Bakhtiarpur | Burhara BO | 📍 803212 | Bakhtiarpur | Branch Post Office |
| 152 | Bakhtiyarpur gaon East Tola | Bakhtiyarpur SO | 📍 803212 | Bakhtiarpur | Post Office - PO |
| 153 | Bakhtiyarpur Gaon West Tola | Bakhtiyarpur SO | 📍 803212 | Bakhtiarpur | Post Office - PO |
| 154 | Bakhtiyarpur South Tola | Bakhtiyarpur SO | 📍 803212 | Bakhtiarpur | Post Office - PO |
| 155 | Bakhuabagi | Chintamanchak BO | 📍 803302 | Mokameh | Branch Post Office |
| 156 | Bakua | A.Piplawan BO | 📍 801109 | Naubatpur | Branch Post Office |
| 157 | Bali Pakar | Achua BO | 📍 801110 | Paliganj | Branch Post Office |
| 158 | Baliari | Singhara BO | 📍 801102 | Bikram | Branch Post Office |
| 159 | Baliari | Charma BO | 📍 804452 | Masaurhi | Branch Post Office |
| 160 | Ballipur Pachmahla Diara | Raily BO | 📍 803221 | Pandarak | Branch Post Office |
| 161 | Ballopur English | Raily BO | 📍 803221 | Pandarak | Branch Post Office |
| 162 | Balthara | Nayabigha BO | 📍 803211 | Belchhi | Branch Post Office |
| 163 | Balua | Balua BO | 📍 801113 | Maner | Branch Post Office |
| 164 | Baluya tola | Satya Bhaiya BO | 📍 803212 | Bakhtiarpur | Branch Post Office |
| 165 | Bampur | Gowasa Shikhpura BO | 📍 803214 | Pandarak | Branch Post Office |
| 166 | Bampur Barrputta | Arai Benipur BO | 📍 801305 | Khusrupur | Branch Post Office |
| 167 | Banarsi | Barh SO Patna | 📍 803213 | Barh | Post Office - PO |
| 168 | Banauli Buzurg | Banauli Khurd BO | 📍 801110 | Paliganj | Branch Post Office |
| 169 | Banauli Khurd | Banauli Khurd BO | 📍 801110 | Paliganj | Branch Post Office |
| 170 | Bangalia | Panditganj BO | 📍 804451 | Dhanarua | Branch Post Office |
| 171 | Banichak | Korari BO | 📍 803110 | Belchhi | Branch Post Office |
| 172 | Bank | Beapur BO | 📍 801503 | Maner | Branch Post Office |
| 173 | bank of Baroda | Mokama SO | 📍 803302 | Mokameh | Post Office - PO |
| 174 | Bank of Baroda Hathidah Br | Hathidah SO | 📍 803301 | Mokameh | Post Office - PO |
| 175 | Bankipur Machhariawan | Bankipore Macchariyawan BO | 📍 803201 | Daniawan | Branch Post Office |
| 176 | Bansdahar | Maranchi BO | 📍 803301 | Mokameh | Branch Post Office |
| 177 | Bant pur | Mobarakpur BO | 📍 803213 | Barh | Branch Post Office |
| 178 | Banwaripur | Bihta SO Patna | 📍 801103 | Bihta | Post Office - PO |
| 179 | Bara | Beni Bigha BO | 📍 801104 | Bikram | Branch Post Office |
| 180 | Bara | Panditganj BO | 📍 804451 | Dhanarua | Branch Post Office |
| 181 | Bara | Bara BO | 📍 804454 | Naubatpur | Branch Post Office |
| 182 | Barah | Barah BO | 📍 801112 | Bikram | Branch Post Office |
| 183 | Barah | Barah BO | 📍 804453 | Punpun | Branch Post Office |
| 184 | Barahpur | More BO | 📍 803302 | Mokameh | Branch Post Office |
| 185 | Baranpur Bagh | Saksohra BO | 📍 803213 | Belchhi | Branch Post Office |
| 186 | Barawan | Punpun S.O | 📍 804453 | Punpun | Post Office - PO |
| 187 | Barda | Saidabah BO | 📍 801104 | Bikram | Branch Post Office |
| 188 | Bardiha | Vijaypura BO | 📍 804451 | Dhanarua | Branch Post Office |
| 189 | Barepur | Barah BO | 📍 804453 | Punpun | Branch Post Office |
| 190 | Barh | Barh SO Patna | 📍 803213 | Barh | Post Office - PO |
| 191 | Barh | Mahammadpur BO | 📍 803213 | Barh | Branch Post Office |
| 192 | Barh | Agwanpur BO | 📍 803214 | Barh | Branch Post Office |
| 193 | Barh | NTPC Barh SO | 📍 803215 | Barh | Post Office - PO |
| 194 | Barh R S | Barh Rs SO | 📍 803214 | Barh | Post Office - PO |
| 195 | Barhaiya Kol | Paimarghat BO | 📍 804453 | Punpun | Branch Post Office |
| 196 | Barhanpura | Bahrampur BO | 📍 804451 | Dhanarua | Branch Post Office |
| 197 | Barhi Tola | Malpur BO | 📍 803301 | Mokameh | Branch Post Office |
| 198 | Bari Bigha | Barhi Bigha BO | 📍 804451 | Dhanarua | Branch Post Office |
| 199 | Bari Khagaul | Khagaul S.O | 📍 801105 | Dinapur-Cum-Khagaul | Post Office - PO |
| 200 | Bariarpur | Bakhtiyarpur SO | 📍 803212 | Bakhtiarpur | Post Office - PO |