| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 301 | Milik Badhdoka | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 302 | Milik Bishunpur | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 303 | Milik Ghuset | Piri Bazar SO | 📍 811112 | Surajgarha | Post Office - PO |
| 304 | Milik Kazi | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 305 | Milik Losghani | Piri Bazar SO | 📍 811112 | Surajgarha | Post Office - PO |
| 306 | Milik Rewa | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 307 | Milik Supan | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 308 | Modnipur | Surajgaraha SO | 📍 811106 | Surajgarha | Post Office - PO |
| 309 | Mohammadpur | Alinagar BO | 📍 811106 | Surajgarha | Branch Post Office |
| 310 | Mohan Kundi | Pacham BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 311 | Mohanpur | Singhchak BO | 📍 811310 | Surajgarha | Branch Post Office |
| 312 | Mohanpur | Lakhisarai SO | 📍 811311 | Lakhisarai | Post Office - PO |
| 313 | Mohanpur | Ramchandrapur BO | 📍 811311 | Pipariya | Branch Post Office |
| 314 | Mohia | Pratappur BO | 📍 811107 | Halsi | Branch Post Office |
| 315 | Mohiuddin Nagar | M. Nagar BO | 📍 811315 | Halsi | Branch Post Office |
| 316 | Moranwan | Dihra BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 317 | Mustafapur | Mustafapur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 318 | Nadaura | Surajgaraha SO | 📍 811106 | Surajgarha | Post Office - PO |
| 319 | Nadiawan | Nadiyama BO | 📍 811107 | Ramgarh Chowk | Branch Post Office |
| 320 | Nagardar | Malia BO | 📍 811310 | Lakhisarai | Branch Post Office |
| 321 | Nanakpur Doghra | Amarpur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 322 | Nandnawan | Nandnama BO | 📍 811311 | Ramgarh Chowk | Branch Post Office |
| 323 | Nandpur | Nandpur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 324 | Narainpur | Kajra SO | 📍 811309 | Surajgarha | Post Office - PO |
| 325 | Narainpur | Ramgarh BO | 📍 811311 | Ramgarh Chowk | Branch Post Office |
| 326 | Narotimpur | Kajra SO | 📍 811309 | Surajgarha | Post Office - PO |
| 327 | Narsinghauli | Talsharama BO | 📍 811302 | Barahiya | Branch Post Office |
| 328 | Nathanpur | Birupur BO | 📍 811302 | Barahiya | Branch Post Office |
| 329 | Naukadih | Kajra SO | 📍 811309 | Surajgarha | Post Office - PO |
| 330 | Nezai | Sadaibigha BO | 📍 811302 | Barahiya | Branch Post Office |
| 331 | Nima | Nandnama BO | 📍 811311 | Halsi | Branch Post Office |
| 332 | Nimchak | Bhabangawan BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 333 | Nirpur | Balgudar BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 334 | Nista | Surajgaraha SO | 📍 811106 | Surajgarha | Post Office - PO |
| 335 | Nizampur | Talsharama BO | 📍 811302 | Barahiya | Branch Post Office |
| 336 | Noma | Noma BO | 📍 811315 | Halsi | Branch Post Office |
| 337 | Nongarh | Tetarhat BO | 📍 811311 | Ramgarh Chowk | Branch Post Office |
| 338 | Nonphar | Ghonghsa BO | 📍 811315 | Halsi | Branch Post Office |
| 339 | Pacham | Pacham BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 340 | Pachauta | Lakhisarai SO | 📍 811311 | Lakhisarai | Post Office - PO |
| 341 | Paharpur | Paharpur BO | 📍 811106 | Surajgarha | Branch Post Office |
| 342 | Paharpur | B Dariyapur BO | 📍 811302 | Barahiya | Branch Post Office |
| 343 | Pakri | Surajgaraha SO | 📍 811106 | Surajgarha | Post Office - PO |
| 344 | Pali | Birupur BO | 📍 811302 | Barahiya | Branch Post Office |
| 345 | Panghara | Sharma BO | 📍 811311 | Lakhisarai | Branch Post Office |
| 346 | Paria | Pipariya BO | 📍 811302 | Pipariya | Branch Post Office |
| 347 | Paria Nawabganj | Alinagar BO | 📍 811106 | Pipariya | Branch Post Office |
| 348 | Parsaman | Parsama BO | 📍 811311 | Ramgarh Chowk | Branch Post Office |
| 349 | Parsotimpur | Kajra SO | 📍 811309 | Surajgarha | Post Office - PO |
| 350 | Partabpur | Pratappur BO | 📍 811107 | Halsi | Branch Post Office |