| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Chausa | Banarpur BO | 📍 802114 | Chausa | Branch Post Office |
| 252 | Chausa | Barka Sikraul BO | 📍 802114 | Chausa | Branch Post Office |
| 253 | Chausa | Chausa SO Buxar | 📍 802114 | Chausa | Post Office - PO |
| 254 | Chausa | Chunni BO | 📍 802114 | Chausa | Branch Post Office |
| 255 | Chausa | Dehari BO | 📍 802114 | Chausa | Branch Post Office |
| 256 | Chausa | Gosaipur BO | 📍 802114 | Chausa | Branch Post Office |
| 257 | Chausa | Sarenja BO | 📍 802114 | Chausa | Branch Post Office |
| 258 | Chausa | Sonpa BO | 📍 802114 | Chausa | Branch Post Office |
| 259 | Chausa | Sukarwalia BO | 📍 802114 | Chausa | Branch Post Office |
| 260 | Chhatanwar | Chhatnawar BO | 📍 802133 | Dumraon | Branch Post Office |
| 261 | Chhatanwar | Manjhawari BO | 📍 802133 | Dumraon | Branch Post Office |
| 262 | Chhatanwar | Naya Bhojpur BO | 📍 802133 | Dumraon | Branch Post Office |
| 263 | Chhatanwar | Tundiganjbazar BO | 📍 802133 | Dumraon | Branch Post Office |
| 264 | Chhatauna | Moharihan BO | 📍 802128 | Rajpur | Branch Post Office |
| 265 | Chhatrdhariganj | Bisikala BO | 📍 802129 | Nawanagar | Branch Post Office |
| 266 | Chhatupur | Gagaura BO | 📍 802117 | Rajpur | Branch Post Office |
| 267 | Chhitan Dehra | Khiri BO | 📍 802128 | Rajpur | Branch Post Office |
| 268 | Chhitan Dehra | Rasen BO | 📍 802128 | Rajpur | Branch Post Office |
| 269 | Chhitanpura | Kharahatand BO | 📍 802120 | Simri | Branch Post Office |
| 270 | Chhotka Dih | Nachap BO | 📍 802134 | Chaugain | Branch Post Office |
| 271 | Chhotka Nuawan | Pulia BO | 📍 802102 | Buxar | Branch Post Office |
| 272 | Chhotki Puraini | Hitawarajpur SO | 📍 802122 | Rajpur | Post Office - PO |
| 273 | Chilbila | Kukurahan BO | 📍 802123 | Itarhi | Branch Post Office |
| 274 | Chilbili | Unwas BO | 📍 802123 | Itarhi | Branch Post Office |
| 275 | Chilhar | Indaur BO | 📍 802117 | Itarhi | Branch Post Office |
| 276 | Chilhari | Chhilhari BO | 📍 802133 | Dumraon | Branch Post Office |
| 277 | Chintamanpur | Harpur BO | 📍 802128 | Rajpur | Branch Post Office |
| 278 | Choubey Bala Gangbarar | Jogia BO | 📍 802111 | Barhampur | Branch Post Office |
| 279 | Chuar | Attaon BO | 📍 802119 | Dumraon | Branch Post Office |
| 280 | Chulhan Chak | Barki Nainijor BO | 📍 802112 | Barhampur | Branch Post Office |
| 281 | Chundi | Chunni BO | 📍 802114 | Chausa | Branch Post Office |
| 282 | Chunidanr | Dumari SO Buxar | 📍 802120 | Simri | Post Office - PO |
| 283 | Churamanpur | Barki Kulharia BO | 📍 802116 | Buxar | Branch Post Office |
| 284 | Churamanpur | Churamanpur SO | 📍 802116 | Buxar | Post Office - PO |
| 285 | Churamanpur | Dahiwar BO | 📍 802116 | Buxar | Branch Post Office |
| 286 | Churamanpur | Dalsagar BO | 📍 802116 | Buxar | Branch Post Office |
| 287 | Churamanpur | Majharia BO | 📍 802116 | Buxar | Branch Post Office |
| 288 | Churamanpur | Sarimpur BO | 📍 802116 | Buxar | Branch Post Office |
| 289 | Churamanpur | Bhadwar Barari BO | 📍 802134 | Barhampur | Branch Post Office |
| 290 | Dabauli | Asha Parari BO | 📍 802135 | Simri | Branch Post Office |
| 291 | Dadura | Moharihan BO | 📍 802128 | Rajpur | Branch Post Office |
| 292 | Dafar Dehri | Itarhi SO | 📍 802123 | Nawanagar | Post Office - PO |
| 293 | Dahigana | Attaon BO | 📍 802119 | Dumraon | Branch Post Office |
| 294 | Dahiwar | Dahiwar BO | 📍 802116 | Buxar | Branch Post Office |
| 295 | Dakhinawan | Koran Sarai SO | 📍 802126 | Dumraon | Post Office - PO |
| 296 | Dalippur | Pasahara BO | 📍 802119 | Itarhi | Branch Post Office |
| 297 | Dallupur | Dallupur BO | 📍 802130 | Barhampur | Branch Post Office |
| 298 | Dalsagar | Dalsagar BO | 📍 802116 | Buxar | Branch Post Office |
| 299 | Dangauli | Nachap BO | 📍 802134 | Chaugain | Branch Post Office |
| 300 | Dangrabad | Barki Nainijor BO | 📍 802112 | Barhampur | Branch Post Office |