| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Chiraiyatok | Chamtha BO | 📍 851111 | Bachhwara | Branch Post Office |
| 252 | Chiraiyatok | Chirainyatol BO | 📍 851111 | Bachhwara | Branch Post Office |
| 253 | Chiranjipur Shahpur | Fateha BO | 📍 851111 | Bachhwara | Branch Post Office |
| 254 | Chiria | Cheria BO | 📍 851132 | Bhagwanpur | Branch Post Office |
| 255 | Chodda | Lakho BO | 📍 851129 | Begusarai | Branch Post Office |
| 256 | Churaman Chak | Churamachak BO | 📍 851133 | Bhagwanpur | Branch Post Office |
| 257 | Ckak Ahmad | Simaria BO | 📍 851126 | Barauni | Branch Post Office |
| 258 | Dadpur | Takiadadpur BO | 📍 851133 | Bhagwanpur | Branch Post Office |
| 259 | Dadupur | Bachhawara SO | 📍 851111 | Bachhwara | Post Office - PO |
| 260 | Dafarpur | Dafarpur BO | 📍 851127 | Naokothi | Branch Post Office |
| 261 | DAMDAMA | Damdama BO | 📍 851131 | Begusarai | Branch Post Office |
| 262 | Damodarpur | Pasopur BO | 📍 851112 | Bhagwanpur | Branch Post Office |
| 263 | Damusarai | Bachhawara SO | 📍 851111 | Bachhwara | Post Office - PO |
| 264 | Danauli | Danauli Phulwaria BO | 📍 851211 | Balia | Branch Post Office |
| 265 | Dandari | Dandari BO | 📍 851211 | Dandari | Branch Post Office |
| 266 | Danrha Hari Singh | B.Bazar SO | 📍 848201 | Bakhri | Branch Post Office |
| 267 | Danrha Than Singh | B.Bazar SO | 📍 848201 | Bakhri | Branch Post Office |
| 268 | Dargahpur | Godhna BO | 📍 851111 | Bachhwara | Branch Post Office |
| 269 | Dariapur | Hanspur BO | 📍 851129 | Matihani | Branch Post Office |
| 270 | Dasrathpur | Mansurchak SO | 📍 851128 | Mansurchak | Post Office - PO |
| 271 | Daulatpur | Malpur BO | 📍 848202 | Khudabandpur | Branch Post Office |
| 272 | Daulatpur | Ninga BO | 📍 851112 | Barauni | Branch Post Office |
| 273 | Demania | Chhourahi BO | 📍 848202 | Chhorahi | Branch Post Office |
| 274 | Deonah | Papraur BO | 📍 851210 | Barauni | Branch Post Office |
| 275 | DEOPURA | Deopura BO | 📍 848201 | Bakhri | Branch Post Office |
| 276 | Deora | Katarmala BO | 📍 851130 | Naokothi | Branch Post Office |
| 277 | Depura | Hasanpur BO | 📍 851130 | Naokothi | Branch Post Office |
| 278 | Dhankaul | Dhankaul BO | 📍 851112 | Teghra | Branch Post Office |
| 279 | Dhanuk Toli | Hanspur BO | 📍 851129 | Matihani | Branch Post Office |
| 280 | Dharampur | Sripur SO | 📍 851132 | Cheria Bariarpur | Post Office - PO |
| 281 | Dhean Chakki | Bagras BO | 📍 848201 | Bakhri | Branch Post Office |
| 282 | Dhobauli | Dhabauli BO | 📍 851129 | Begusarai | Branch Post Office |
| 283 | Dholipur | Mirzapurchand BO | 📍 851112 | Barauni | Branch Post Office |
| 284 | Dihi | Chhourahi BO | 📍 848202 | Chhorahi | Branch Post Office |
| 285 | Dihpur | Dihpar BO | 📍 851127 | Barauni | Branch Post Office |
| 286 | Dohta | Mukhtiyarpur BO | 📍 851133 | Bhagwanpur | Branch Post Office |
| 287 | Dondi Chak | Bari Ballia BO | 📍 851211 | Balia | Branch Post Office |
| 288 | Dulah Chak | Sonihar BO | 📍 848201 | Bakhri | Branch Post Office |
| 289 | Dularpur | Rupasbaj BO | 📍 851111 | Bachhwara | Branch Post Office |
| 290 | DULARPUR | Dularpur BO | 📍 851133 | Teghra | Branch Post Office |
| 291 | Dumra | Sadpur BO | 📍 851211 | Dandari | Branch Post Office |
| 292 | Dumri | Sakarbasa BO | 📍 848202 | Chhorahi | Branch Post Office |
| 293 | Dumri | Dumri BO | 📍 851117 | Begusarai | Branch Post Office |
| 294 | Dunahi | Dunhi BO | 📍 848204 | Garhpura | Branch Post Office |
| 295 | Ehiyapur | Ahiyapur BO | 📍 851111 | Teghra | Branch Post Office |
| 296 | Ekamba | Ekamba BO | 📍 848204 | Chhorahi | Branch Post Office |
| 297 | Ekhtiarpur | Rajaura SO | 📍 851131 | Begusarai | Post Office - PO |
| 298 | Electrical Colony | Barauni Oil Refinery SO | 📍 851114 | Begusarai | Post Office - PO |
| 299 | Erazi Papraur | Papraur BO | 📍 851210 | Barauni | Branch Post Office |
| 300 | Fajlipur | Fazilpur BO | 📍 851127 | Teghra | Branch Post Office |