| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 451 | Manik Munda | Chopnadih BO | 📍 825318 | Markacho | Branch Post Office |
| 452 | Manorathdih | Khuta BO | 📍 825132 | Satgawan | Branch Post Office |
| 453 | Marchoi | Marchoi BO | 📍 825132 | Satgawan | Branch Post Office |
| 454 | Markacho | Markacho SO | 📍 825318 | Markacho | Post Office - PO |
| 455 | Masania | Jogidih BO | 📍 825132 | Satgawan | Branch Post Office |
| 456 | Masania | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 457 | Masmohana | Masmohna BO | 📍 825418 | Markacho | Branch Post Office |
| 458 | Masnodih | Masnodih BO | 📍 825407 | Kodarma | Branch Post Office |
| 459 | Matauni | Parsabad BO | 📍 825318 | Jainagar | Branch Post Office |
| 460 | Matha Khaira | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 461 | Mathadih | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 462 | Mathuradih | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 463 | Matihani | Phulwaria BO | 📍 825418 | Markacho | Branch Post Office |
| 464 | Matukdih | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 465 | Mayadih | Chaubey BO | 📍 825109 | Jainagar | Branch Post Office |
| 466 | Medodih | Naitand BO | 📍 825109 | Jainagar | Branch Post Office |
| 467 | Medwapahari | Padaria BO | 📍 825318 | Markacho | Branch Post Office |
| 468 | Meghatari | Gajhandi BO | 📍 825409 | Kodarma | Branch Post Office |
| 469 | Meghatari | Deobour BO | 📍 825410 | Kodarma | Branch Post Office |
| 470 | Mihisaundha | Naitand BO | 📍 825109 | Jainagar | Branch Post Office |
| 471 | Mirganj | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 472 | Misri Chak | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 473 | Mochramo | Jogidih BO | 📍 825132 | Satgawan | Branch Post Office |
| 474 | Modidih | Bansudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 475 | Mohanpur | Jogidih BO | 📍 825132 | Satgawan | Branch Post Office |
| 476 | Mohanria | Bansudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 477 | Murtia | Telaiya Dam SO | 📍 825413 | Jainagar | Post Office - PO |
| 478 | Murukmanai | Murukmanai BO | 📍 825418 | Markacho | Branch Post Office |
| 479 | Musawa | Parsabad BO | 📍 825318 | Jainagar | Branch Post Office |
| 480 | Musobad | Markacho SO | 📍 825318 | Markacho | Post Office - PO |
| 481 | Nadkari | Jamu BO | 📍 825318 | Markacho | Branch Post Office |
| 482 | Nagari | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 483 | Nagirto | Chopnadih BO | 📍 825318 | Markacho | Branch Post Office |
| 484 | Naitanr | Naitand BO | 📍 825109 | Jainagar | Branch Post Office |
| 485 | Naitanr | Padaria BO | 📍 825318 | Markacho | Branch Post Office |
| 486 | Naitanr | Baheradih BO | 📍 825407 | Kodarma | Branch Post Office |
| 487 | Naitanr | Pathaldiha BO | 📍 825410 | Kodarma | Branch Post Office |
| 488 | Nalwa | Sapahi BO | 📍 825407 | Kodarma | Branch Post Office |
| 489 | Nandodih | Makatpur BO | 📍 825318 | Jainagar | Branch Post Office |
| 490 | Nandudih | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 491 | Naraidih | Bansudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 492 | Nariahi | Jamu BO | 📍 825318 | Markacho | Branch Post Office |
| 493 | Nasirganj | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 494 | Nauachak | Bansudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 495 | Nauadih | Kodarma SO | 📍 825410 | Kodarma | Post Office - PO |
| 496 | Naudiha | Padaria BO | 📍 825318 | Markacho | Branch Post Office |
| 497 | Nawada | Sharmatand BO | 📍 825109 | Jainagar | Branch Post Office |
| 498 | Nawada | Makatpur BO | 📍 825318 | Markacho | Branch Post Office |
| 499 | Nawada | Padaria BO | 📍 825318 | Markacho | Branch Post Office |
| 500 | Nawadih | Naitand BO | 📍 825109 | Jainagar | Branch Post Office |