| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1101 | Sundarpur Bhitthi | Shambhuar BO | 📍 847234 | Madhubani | Branch Post Office |
| 1102 | Suriahi | Baira BO | 📍 847226 | Jainagar | Branch Post Office |
| 1103 | Tajpur | Tazpur BO | 📍 847109 | Jhanjharpur | Branch Post Office |
| 1104 | Tala lak Sayar | Keoti Ranway SO | 📍 847121 | Madhubani | Post Office - PO |
| 1105 | TAMURIA | Tamuria SO | 📍 847410 | Jhanjharpur | Post Office - PO |
| 1106 | Tangraha | Tengraha BO | 📍 847408 | Madhepur | Branch Post Office |
| 1107 | Tarachandpur | Pandaul SO | 📍 847234 | Madhubani | Post Office - PO |
| 1108 | Taraia | Taraiya BO | 📍 847102 | Madhwapur | Branch Post Office |
| 1109 | Tardiha | Tardiha BO | 📍 847408 | Madhepur | Branch Post Office |
| 1110 | Teghra | Teghra BO | 📍 847227 | Babubarhi | Branch Post Office |
| 1111 | Tengrar | Tengrar BO | 📍 847409 | Laukaha | Branch Post Office |
| 1112 | Teoth | Keotha BO | 📍 847230 | Benipatti | Branch Post Office |
| 1113 | Teoth | Khirhar SO | 📍 847230 | Benipatti | Post Office - PO |
| 1114 | Thahar | Thahar BO | 📍 847228 | Khajauli | Branch Post Office |
| 1115 | Tharbitia | Sangi BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 1116 | Tharhi | Chichorba BO | 📍 847108 | Laukahi | Branch Post Office |
| 1117 | Tharhi | Tharhi Sidhhap BO | 📍 847232 | Laukahi | Branch Post Office |
| 1118 | Tharwahi | Laukahi BO | 📍 847108 | Laukahi | Branch Post Office |
| 1119 | Thengha | Tengraha BO | 📍 847408 | Khajauli | Branch Post Office |
| 1120 | Thika Keonta | Shibipatti BO | 📍 847215 | Rajnagar | Branch Post Office |
| 1121 | Thikaha | Sugauna BO | 📍 847235 | Rajnagar | Branch Post Office |
| 1122 | Tilai | Mailam BO | 📍 847235 | Andhratharhi | Branch Post Office |
| 1123 | Tilat | Tilath BO | 📍 847402 | Ghoghardiha | Branch Post Office |
| 1124 | Tingri | Chunni BO | 📍 847408 | Madhepur | Branch Post Office |
| 1125 | Tirhuta | Tirhuta BO | 📍 847224 | Babubarhi | Branch Post Office |
| 1126 | Tisi Narsam | Tisi Narsam BO | 📍 847223 | Bisfi | Branch Post Office |
| 1127 | Tola Agari | Khozpur BO | 📍 847224 | Babubarhi | Branch Post Office |
| 1128 | Tola Barhmotar | Chhaurahi BO | 📍 847228 | Babubarhi | Branch Post Office |
| 1129 | Toufir | Saini BO | 📍 847402 | Phulparas | Branch Post Office |
| 1130 | TULAPATGANJ | Tulapatganj SO | 📍 847109 | Jhanjharpur | Post Office - PO |
| 1131 | Tulsiahi | Laukahi BO | 📍 847108 | Laukahi | Branch Post Office |
| 1132 | Uchaith | Lorika BO | 📍 847223 | Benipatti | Branch Post Office |
| 1133 | Udaypur Bitthwar | Udaypur Bithwar BO | 📍 847231 | Pandaul | Branch Post Office |
| 1134 | UMGAONKOTHI | Umgaon kothi SO | 📍 847240 | Jainagar | Post Office - PO |
| 1135 | Umri | Umari BO | 📍 847403 | Lakhnaur | Branch Post Office |
| 1136 | Uren | Bankatta Uren BO | 📍 847223 | Benipatti | Branch Post Office |
| 1137 | Urhwa | Parsahi Sirsiya BO | 📍 847421 | Laukaha | Branch Post Office |
| 1138 | Usauth | Raghauli BO | 📍 847304 | Bisfi | Branch Post Office |
| 1139 | Usrahi | Parsauni BO | 📍 847223 | Bisfi | Branch Post Office |
| 1140 | Usrahi Deodha | Usarahi Deodha BO | 📍 847226 | Jainagar | Branch Post Office |
| 1141 | Utra | Uttra BO | 📍 847308 | Madhwapur | Branch Post Office |
| 1142 | Walipur | Imadpatti BO | 📍 847404 | Jhanjharpur | Branch Post Office |