| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 651 | Jajan | Telta BO | 📍 854317 | Balrampur | Branch Post Office |
| 652 | Jajla | Shihipur BO | 📍 855113 | Azamnagar | Branch Post Office |
| 653 | Jakar | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 654 | Jalah Hari Rampur | Pranpur BO | 📍 854116 | Pranpur | Branch Post Office |
| 655 | Jalkar Baluganj | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 656 | Jalkhundar | Barsoi SO | 📍 855102 | Barsoi | Post Office - PO |
| 657 | Jalki | Jalki BO | 📍 855102 | Azamnagar | Branch Post Office |
| 658 | Jalsua | Palsa BO | 📍 854116 | Azamnagar | Branch Post Office |
| 659 | Jalukagachh | Baltar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 660 | Jamra | Balupara BO | 📍 854317 | Barsoi | Branch Post Office |
| 661 | Jamra | Bairia BO | 📍 855101 | Amdabad | Branch Post Office |
| 662 | Janakpura | Mukuriya BO | 📍 854317 | Azamnagar | Branch Post Office |
| 663 | Jangipur | Nimoul BO | 📍 855102 | Barsoi | Branch Post Office |
| 664 | Jangli Tal English | Bairia BO | 📍 854113 | Amdabad | Branch Post Office |
| 665 | Janki | Jalki BO | 📍 855102 | Balrampur | Branch Post Office |
| 666 | Jankinagar | Baltar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 667 | Jaranda | Nimoul BO | 📍 855102 | Barsoi | Branch Post Office |
| 668 | Jarhanda | Baltar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 669 | Jarlahi | Gurubazar SO | 📍 854104 | Kursela | Post Office - PO |
| 670 | Jarlahi | Jarlahi BO | 📍 854104 | Kursela | Branch Post Office |
| 671 | Jathar | Balupara BO | 📍 854317 | Barsoi | Branch Post Office |
| 672 | Jaunia | Pranpur BO | 📍 854116 | Pranpur | Branch Post Office |
| 673 | Jawania | Gurubazar SO | 📍 854104 | Barari | Post Office - PO |
| 674 | Jawania Milik | Ayodhyaganj Bazar SO | 📍 854101 | Kursela | Post Office - PO |
| 675 | Jelas | Ragheli BO | 📍 855114 | Dandkhora | Branch Post Office |
| 676 | Jhaman | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 677 | Jhapra Tola | Sahja BO | 📍 854107 | Pranpur | Branch Post Office |
| 678 | Jhaua | Jhawa BO | 📍 855113 | Azamnagar | Branch Post Office |
| 679 | Jhaua | Salmari SO | 📍 855113 | Azamnagar | Post Office - PO |
| 680 | Jhauwa | Jhawa BO | 📍 855113 | Pranpur | Branch Post Office |
| 681 | Jhawa | Sahja BO | 📍 854107 | Pranpur | Branch Post Office |
| 682 | Jhilipara | Baltar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 683 | Jhola | Rosna SO | 📍 854117 | Amdabad | Post Office - PO |
| 684 | Jhula | Dilli Diwanganj BO | 📍 854117 | Amdabad | Branch Post Office |
| 685 | Jhunki Basanta | Dumaria BO | 📍 855114 | Dandkhora | Branch Post Office |
| 686 | Jiagachhi | Balupara BO | 📍 854317 | Barsoi | Branch Post Office |
| 687 | Jian | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 688 | Jiar | Chhoghra BO | 📍 855102 | Barsoi | Branch Post Office |
| 689 | Jitwarpur | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 690 | Jot Ram Rai | Gurubazar SO | 📍 854104 | Barari | Post Office - PO |
| 691 | Jot Ram Rai | Jot Ram Roy BO | 📍 854104 | Barari | Branch Post Office |
| 692 | Jot Talih | Gurubazar SO | 📍 854104 | Manihari | Post Office - PO |
| 693 | Jujharpur | Jalki BO | 📍 855102 | Balrampur | Branch Post Office |
| 694 | K N Guru Mela | K.N. Guru Mela BO | 📍 854104 | Barari | Branch Post Office |
| 695 | Kabar | Kabar BO | 📍 854115 | Barari | Branch Post Office |
| 696 | Kabar | Semapur Factory SO | 📍 854115 | Barari | Post Office - PO |
| 697 | Kachana | Bathna BO | 📍 854317 | Barsoi | Branch Post Office |
| 698 | Kachora | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 699 | Kadam Khali | Kadwa BO | 📍 855114 | Kadwa | Branch Post Office |
| 700 | Kadam tola | Durgaganj SO | 📍 855105 | katihar | Post Office - PO |