| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 751 | Sirsia Kalan | Sirsia Kalan BO | 📍 854334 | Bhargama | Branch Post Office |
| 752 | Sisabari | Kuari SO | 📍 854332 | Kursakatta | Post Office - PO |
| 753 | Sisauna | Jokihat SO | 📍 854329 | Jokihat | Post Office - PO |
| 754 | Siswa | Dalmalpur BO | 📍 854329 | Jokihat | Branch Post Office |
| 755 | Sobagmara | Kankhudia BO | 📍 854333 | Palasi | Branch Post Office |
| 756 | Sohagmara | Sohagmare BO | 📍 854331 | Sikti | Branch Post Office |
| 757 | Sohandar | Sonadarhat BO | 📍 854329 | Palasi | Branch Post Office |
| 758 | Sohdi | Dharamaganj BO | 📍 854333 | Sikti | Branch Post Office |
| 759 | Soksanand Bhag Khutpur | Haldarhat BO | 📍 854331 | Kursakatta | Branch Post Office |
| 760 | Sonakandar | Bihari BO | 📍 854329 | Palasi | Branch Post Office |
| 761 | Sonapur | Sonapur Bazar BO | 📍 854316 | Narpatganj | Branch Post Office |
| 762 | Sonapur | Kursakanta SO | 📍 854331 | Kursakatta | Post Office - PO |
| 763 | Sourgaon | Sourgaon BO | 📍 854318 | Forbesganj | Branch Post Office |
| 764 | Sukela | Bikash Bhargama BO | 📍 854334 | Bhargama | Branch Post Office |
| 765 | Sukhi | Pothia BO | 📍 854318 | Forbesganj | Branch Post Office |
| 766 | Sukhirampur | Haripur Dak BO | 📍 854318 | Forbesganj | Branch Post Office |
| 767 | Sukhsaina | Palasi BO | 📍 854333 | Palasi | Branch Post Office |
| 768 | Sundari | Megra Mehndipur BO | 📍 854331 | Kursakatta | Branch Post Office |
| 769 | Surjapur | Araria Bairgachhi BO | 📍 854311 | Araria | Branch Post Office |
| 770 | Takia | Kursakanta SO | 📍 854331 | Kursakatta | Post Office - PO |
| 771 | Tamganj | Tamganj BO | 📍 854318 | Narpatganj | Branch Post Office |
| 772 | Tamganj Toufir | Tamganj BO | 📍 854318 | Narpatganj | Branch Post Office |
| 773 | Tamkura | Chikanighat BO | 📍 854331 | Kursakatta | Branch Post Office |
| 774 | Tarabari | Dabhara BO | 📍 854311 | Araria | Branch Post Office |
| 775 | Taran | Dubha BO | 📍 854311 | Jokihat | Branch Post Office |
| 776 | Tarauna | Tarauna BO | 📍 854327 | Araria | Branch Post Office |
| 777 | Tarbi | Tarbi BO | 📍 854329 | Palasi | Branch Post Office |
| 778 | Tengraha | Hingua BO | 📍 854202 | Bhargama | Branch Post Office |
| 779 | Tera Khurdah | Tarakhandah BO | 📍 854331 | Sikti | Branch Post Office |
| 780 | Thakurbari Road | Jogbani SO | 📍 854328 | Forbesganj | Post Office - PO |
| 781 | Tharia Bakia | Haldia Bokra BO | 📍 854318 | Forbesganj | Branch Post Office |
| 782 | Tharua Patti | Khajurihat BO | 📍 854334 | Bhargama | Branch Post Office |
| 783 | Thengapur Pipra Milik | Kankhudia BO | 📍 854333 | Sikti | Branch Post Office |
| 784 | Thengapur Pipra Milik Arazi | Kankhudia BO | 📍 854333 | Sikti | Branch Post Office |
| 785 | Thengpur Pipra | Kankhudia BO | 📍 854333 | Sikti | Branch Post Office |
| 786 | Tiraskund | Tiraskund BO | 📍 854318 | Forbesganj | Branch Post Office |
| 787 | Tonha Israin | Indrapur Barhara BO | 📍 854334 | Bhargama | Branch Post Office |
| 788 | Top Nawabganj | Nawabganj SO Araria | 📍 854336 | Narpatganj | Post Office - PO |
| 789 | Tope Nawabganj | Nawabganj SO Araria | 📍 854336 | Narpatganj | Post Office - PO |
| 790 | Turkaili | Gairki BO | 📍 854311 | Jokihat | Branch Post Office |
| 791 | Uda | Chirah BO | 📍 854311 | Jokihat | Branch Post Office |
| 792 | Ukhwa | Chirah BO | 📍 854311 | Jokihat | Branch Post Office |
| 793 | Uphrail | Pahsara BO | 📍 854312 | Raniganj | Branch Post Office |
| 794 | Urlaha | Urlaha BO | 📍 854333 | Palasi | Branch Post Office |
| 795 | Vikash Bhargama | Maryganj SO | 📍 854334 | Raniganj | Post Office - PO |