| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 151 | Barhmotra | Bhariabishanpur BO | 📍 847235 | Rajnagar | Branch Post Office |
| 152 | Barkor | Chaturbhuj Piprahi BO | 📍 847421 | Laukaha | Branch Post Office |
| 153 | Barmotar | Barhmotra BO | 📍 847227 | Laukaha | Branch Post Office |
| 154 | Barmotar | Khutauna SO | 📍 847227 | Laukahi | Post Office - PO |
| 155 | Barmotar Bhajnaha | Barhmotra BO | 📍 847227 | Laukaha | Branch Post Office |
| 156 | Barmotar Lachchmipur | Arerhat SO | 📍 847222 | Benipatti | Post Office - PO |
| 157 | Barmotar Rae Chanda | Barhmotra BO | 📍 847227 | Laukaha | Branch Post Office |
| 158 | Barri | Barri BO | 📍 847102 | Benipatti | Branch Post Office |
| 159 | Barsam | Barsam BO | 📍 847411 | Andhratharhi | Branch Post Office |
| 160 | Barsham | Bheja BO | 📍 847408 | Madhepur | Branch Post Office |
| 161 | Baruwar | Baruar BO | 📍 847228 | Babubarhi | Branch Post Office |
| 162 | Baruwar | Dhanchhiha Baruar BO | 📍 847452 | Laukahi | Branch Post Office |
| 163 | Basaha | Khozpur BO | 📍 847224 | Babubarhi | Branch Post Office |
| 164 | Basaitha | Basaith Chandpura SO | 📍 847102 | Benipatti | Post Office - PO |
| 165 | Basania | Basania BO | 📍 847421 | Laukaha | Branch Post Office |
| 166 | Basauli | Basauli BO | 📍 847121 | Madhubani | Branch Post Office |
| 167 | Basdeopur | Basudevpur BO | 📍 847421 | Laukaha | Branch Post Office |
| 168 | Basipatti | Basipatti BO | 📍 847408 | Madhepur | Branch Post Office |
| 169 | Basopatti | Basopatti SO | 📍 847225 | Jainagar | Post Office - PO |
| 170 | Basua | Pastan BO | 📍 847401 | Andhratharhi | Branch Post Office |
| 171 | Basuara | Basuara BO | 📍 847212 | Madhubani | Branch Post Office |
| 172 | Basuki Bihari | Basuki Bihari BO | 📍 847305 | Madhwapur | Branch Post Office |
| 173 | Baswa | Lakhnour BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 174 | Baswari | Basuari BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 175 | Baswaria | Sahar SO Madhubani | 📍 847308 | Madhwapur | Post Office - PO |
| 176 | Bath | Bath BO | 📍 847408 | Madhepur | Branch Post Office |
| 177 | Bathnaha | Bathnaha BO | 📍 847227 | Phulparas | Branch Post Office |
| 178 | Bathnaha | Belha BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 179 | Bathne | Bathne BO | 📍 847236 | Pandaul | Branch Post Office |
| 180 | Baturc Pandaul | Andah BO | 📍 847234 | Pandaul | Branch Post Office |
| 181 | Bauraha | Mirjapur BO | 📍 847232 | Ladania | Branch Post Office |
| 182 | Bauraha | Madhopur BO | 📍 847421 | Laukaha | Branch Post Office |
| 183 | Baurhar | Hisardeorhi BO | 📍 847230 | Harlakhi | Branch Post Office |
| 184 | Bausi | Tirhuta BO | 📍 847224 | Babubarhi | Branch Post Office |
| 185 | Bedauli | Biratpur Birauli BO | 📍 847223 | Andhratharhi | Branch Post Office |
| 186 | Behat | Behat Goth BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 187 | Behata | Benipatti SO | 📍 847223 | Benipatti | Post Office - PO |
| 188 | Behrari | Chikna BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 189 | Behta | Khajauli SO | 📍 847228 | Khajauli | Post Office - PO |
| 190 | Bela | Bela BO | 📍 847224 | Babubarhi | Branch Post Office |
| 191 | Bela | Kharagwani BO | 📍 847224 | Babubarhi | Branch Post Office |
| 192 | Bela | Malin Belha BO | 📍 847227 | Laukaha | Branch Post Office |
| 193 | Bela | Sanpatahi BO | 📍 847401 | Babubarhi | Branch Post Office |
| 194 | Bela | Bela BO | 📍 847408 | Madhepur | Branch Post Office |
| 195 | Belahi | B.Belahi BO | 📍 847215 | Kaluahi | Branch Post Office |
| 196 | Belahi | Belhi BO | 📍 847227 | Ladania | Branch Post Office |
| 197 | Belahi | Khutauna SO | 📍 847227 | Ladania | Post Office - PO |
| 198 | Belahi | Lohat SO | 📍 847231 | Pandaul | Post Office - PO |
| 199 | Belahi Bhawanipur | Belhi Bhawanipur BO | 📍 847108 | Laukahi | Branch Post Office |
| 200 | Belam | R.A.P.Mills BO | 📍 846002 | Madhubani | Branch Post Office |