| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 651 | Kusmahi | Belaha BO | 📍 847452 | Laukahi | Branch Post Office |
| 652 | Kusmaul | Nagdah Balain BO | 📍 847222 | Benipatti | Branch Post Office |
| 653 | Labtoli | Bangama BO | 📍 847108 | Laukahi | Branch Post Office |
| 654 | Lachhminia | Parsa BO | 📍 847109 | Ghoghardiha | Branch Post Office |
| 655 | Lachhminia | Piprahi BO | 📍 847232 | Ladania | Branch Post Office |
| 656 | Lachhmipur | Mansapur BO | 📍 847108 | Laukahi | Branch Post Office |
| 657 | Lachhmipur | Laxmipur BO | 📍 847228 | Khajauli | Branch Post Office |
| 658 | Lachhmipur | Pandaul SO | 📍 847234 | Madhubani | Post Office - PO |
| 659 | Lachhmipur | Laxamipur BO | 📍 847421 | Laukaha | Branch Post Office |
| 660 | Lachhmipur | Rampur BO | 📍 847424 | Pandaul | Branch Post Office |
| 661 | Ladania | Makhnaha BO | 📍 847108 | Laukahi | Branch Post Office |
| 662 | ladania | Ladania SO | 📍 847232 | Jainagar | Post Office - PO |
| 663 | Ladaut | Deopura BO | 📍 847223 | Benipatti | Branch Post Office |
| 664 | Ladugaon | Nakti BO | 📍 847235 | Rajnagar | Branch Post Office |
| 665 | Lagadih | Chichrikanungo BO | 📍 847235 | Rajnagar | Branch Post Office |
| 666 | laheriaganj | Madhubani HO | 📍 847211 | Madhubani | Head Post Office - H |
| 667 | Lahria | Laukaha SO | 📍 847421 | Laukaha | Post Office - PO |
| 668 | Lakhanpatti | Shambhuar BO | 📍 847234 | Madhubani | Branch Post Office |
| 669 | Lakhnaur | Lakhnour BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 670 | Lakhnaur Barmotar | Lakhnour BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 671 | Laksena | Dharmdiha BO | 📍 847402 | Phulparas | Branch Post Office |
| 672 | Lakshmipur | Bhawanipur BO | 📍 847234 | Pandaul | Branch Post Office |
| 673 | Lala pur | Korahiyabalha BO | 📍 847235 | Rajnagar | Branch Post Office |
| 674 | Lalmunia Munhara | Lalmania BO | 📍 847421 | Laukaha | Branch Post Office |
| 675 | Larugawan | Bisanpur BO | 📍 847102 | Benipatti | Branch Post Office |
| 676 | Lataunha | Lalmania BO | 📍 847421 | Laukaha | Branch Post Office |
| 677 | Laufa | Laufa BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 678 | laukaha | Laukaha SO | 📍 847421 | Phulparas | Post Office - PO |
| 679 | Laukahi | Laukahi BO | 📍 847108 | Laukahi | Branch Post Office |
| 680 | Lauthwa | Khauna BO | 📍 847240 | Basopatti | Branch Post Office |
| 681 | Lawani | Lawani BO | 📍 847410 | Jhanjharpur | Branch Post Office |
| 682 | Lilja | Bhargama BO | 📍 847408 | Madhepur | Branch Post Office |
| 683 | Loha | Loha BO | 📍 847213 | Kaluahi | Branch Post Office |
| 684 | Lohapipar | Dhamaura BO | 📍 847224 | Babubarhi | Branch Post Office |
| 685 | lohat | Lohat SO | 📍 847231 | Madhubani | Post Office - PO |
| 686 | Lohna | Lohna BO | 📍 847424 | Jhanjharpur | Branch Post Office |
| 687 | Loma | Sahar SO Madhubani | 📍 847308 | Madhwapur | Post Office - PO |
| 688 | Lorika | Lorika BO | 📍 847223 | Benipatti | Branch Post Office |
| 689 | Luchpani | Tardiha BO | 📍 847408 | Madhepur | Branch Post Office |
| 690 | M B BAZAR | Mdb. Bara Bazar SO | 📍 847213 | Madhubani | Branch Post Office |
| 691 | Machhdhi | Sukhet BO | 📍 847404 | Jhanjharpur | Branch Post Office |
| 692 | Madan dobh | Bardaha BO | 📍 847401 | Babubarhi | Branch Post Office |
| 693 | Madanpur | Rataul BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 694 | Madanpur | Bhith Bhagwanpur BO | 📍 847408 | Madhepur | Branch Post Office |
| 695 | Madhaipur | Haripur Baxi Tola BO | 📍 847229 | Kaluahi | Branch Post Office |
| 696 | Madhaipur | Haripur Dih Tol BO | 📍 847229 | Kaluahi | Branch Post Office |
| 697 | Madhepur | Madhepur SO | 📍 847408 | Madhepur | Post Office - PO |
| 698 | Madhopur | Barri BO | 📍 847102 | Benipatti | Branch Post Office |
| 699 | Madhopur | Kamtaul SO | 📍 847304 | Bisfi | Post Office - PO |
| 700 | Madhopur | Madhopur BO | 📍 847421 | Laukaha | Branch Post Office |