| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 401 | Lachhandih | Marchoi BO | 📍 825132 | Kodarma | Branch Post Office |
| 402 | Lachhmandih | Bagro BO | 📍 825418 | Satgawan | Branch Post Office |
| 403 | Lachhmibathan | Pasnaur BO | 📍 825132 | Kodarma | Branch Post Office |
| 404 | Lachhmipur | Dasarokhurd BO | 📍 825318 | Markacho | Branch Post Office |
| 405 | Lahabar | Nawadih BO | 📍 825318 | Markacho | Branch Post Office |
| 406 | Lakrahi | Khuta BO | 📍 825132 | Satgawan | Branch Post Office |
| 407 | Lalgarh | Nawadih BO | 📍 825318 | Markacho | Branch Post Office |
| 408 | Lalkapani alias Gondardih | Markacho SO | 📍 825318 | Markacho | Post Office - PO |
| 409 | Lalmandigthu | Bansudih BO | 📍 825132 | Kodarma | Branch Post Office |
| 410 | Laludih | Kheshmi BO | 📍 825418 | Markacho | Branch Post Office |
| 411 | Langraparas | Domchanch SO | 📍 825407 | Kodarma | Post Office - PO |
| 412 | Larabad | Sharmatand BO | 📍 825109 | Jainagar | Branch Post Office |
| 413 | Lariyadih | Satgawan SO | 📍 825132 | Kodarma | Post Office - PO |
| 414 | Latbedhwa | Sharmatand BO | 📍 825109 | Jainagar | Branch Post Office |
| 415 | Lembo | Jogidih BO | 📍 825132 | Satgawan | Branch Post Office |
| 416 | Lemuia | Inderwa BO | 📍 825410 | Kodarma | Branch Post Office |
| 417 | Lochanpur | Kodarma SO | 📍 825410 | Kodarma | Post Office - PO |
| 418 | Lodhni | Chaubey BO | 📍 825109 | Jainagar | Branch Post Office |
| 419 | Lohadanda | Dandadih BO | 📍 825109 | Jainagar | Branch Post Office |
| 420 | Lohar | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 421 | Lohariatanr | Makatpur BO | 📍 825318 | Markacho | Branch Post Office |
| 422 | Lohrio | Nawadih BO | 📍 825318 | Markacho | Branch Post Office |
| 423 | Lokai | Lokai BO | 📍 825410 | Kodarma | Branch Post Office |
| 424 | Madhopur | Jogidih BO | 📍 825132 | Satgawan | Branch Post Office |
| 425 | Madhuban | Baheradih BO | 📍 825407 | Kodarma | Branch Post Office |
| 426 | Madhwatanr | Makatpur BO | 📍 825318 | Jainagar | Branch Post Office |
| 427 | Madkupi | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 428 | Madwa | Khuta BO | 📍 825132 | Satgawan | Branch Post Office |
| 429 | Mahesh Marai | Hirodih BO | 📍 825409 | Jainagar | Branch Post Office |
| 430 | Maheshdih | Satgawan SO | 📍 825132 | Satgawan | Post Office - PO |
| 431 | Maheshpur | Domchanch Bazar SO | 📍 825418 | Kodarma | Post Office - PO |
| 432 | Mahkundi | Lokai BO | 📍 825410 | Kodarma | Branch Post Office |
| 433 | Mahthadih | Parsauni BO | 📍 825408 | Kodarma | Branch Post Office |
| 434 | Mahthadih | Domchanch Bazar SO | 📍 825418 | Kodarma | Post Office - PO |
| 435 | Mahuagarha | Chalkusa BO | 📍 825109 | Jainagar | Branch Post Office |
| 436 | Mahuatanr | Maskedih BO | 📍 825109 | Jainagar | Branch Post Office |
| 437 | Mahuatanr | Gorhand BO | 📍 825318 | Markacho | Branch Post Office |
| 438 | Mahuatanr | Markacho SO | 📍 825318 | Markacho | Post Office - PO |
| 439 | Mahuatanr | Dhab BO | 📍 825407 | Kodarma | Branch Post Office |
| 440 | Mahugain | Mahugain BO | 📍 825318 | Markacho | Branch Post Office |
| 441 | Mahugain | Chandwara BO | 📍 825409 | Markacho | Branch Post Office |
| 442 | Majhgaon | Chalkusa BO | 📍 825109 | Jainagar | Branch Post Office |
| 443 | Majhgaon | Hirodih BO | 📍 825409 | Jainagar | Branch Post Office |
| 444 | Majhgaon | Kanko BO | 📍 825409 | Jainagar | Branch Post Office |
| 445 | Majhiladih | Mahugain BO | 📍 825318 | Markacho | Branch Post Office |
| 446 | Makatpur | Makatpur BO | 📍 825318 | Jainagar | Branch Post Office |
| 447 | Maliyai | Lokai BO | 📍 825410 | Kodarma | Branch Post Office |
| 448 | Malkoko | Jogidih BO | 📍 825132 | Kodarma | Branch Post Office |
| 449 | Mananpur | Nandudih BO | 📍 825132 | Satgawan | Branch Post Office |
| 450 | Mandaria | Sharmatand BO | 📍 825109 | Jainagar | Branch Post Office |