| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1201 | Taranpur Ditto | Simari SO | 📍 802135 | Simri | Post Office - PO |
| 1202 | Tarapur | Churamanpur SO | 📍 802116 | Buxar | Post Office - PO |
| 1203 | Tetarahar | Sikraul BO | 📍 802129 | Nawanagar | Branch Post Office |
| 1204 | Tetrahar | Karsar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 1205 | Thari | Murar SO | 📍 802127 | Chaugain | Post Office - PO |
| 1206 | Thora | Pulia BO | 📍 802102 | Buxar | Branch Post Office |
| 1207 | Thoragangbarar | Pulia BO | 📍 802102 | Buxar | Branch Post Office |
| 1208 | Tiara | Manoharpur SO Buxar | 📍 802128 | Rajpur | Post Office - PO |
| 1209 | Tik Pokhar | Sonbarsa BO | 📍 802118 | Nawanagar | Branch Post Office |
| 1210 | Tikaitpur | Sarenja BO | 📍 802114 | Chausa | Branch Post Office |
| 1211 | Tikaitpur | Hethua BO | 📍 802122 | Rajpur | Branch Post Office |
| 1212 | Tikaura | Hethua BO | 📍 802122 | Rajpur | Branch Post Office |
| 1213 | Tirkalpur | Jalahara BO | 📍 802128 | Rajpur | Branch Post Office |
| 1214 | Tirpurwa | Bashudhar BO | 📍 802123 | Itarhi | Branch Post Office |
| 1215 | Tiwari Gangauli | Gangauli BO | 📍 802131 | Simri | Branch Post Office |
| 1216 | Tiwaripur | Dahiwar BO | 📍 802116 | Buxar | Branch Post Office |
| 1217 | Tiwaya | Rampur BO | 📍 802114 | Chausa | Branch Post Office |
| 1218 | Trilochanpur | Rajpur BO | 📍 802131 | Rajpur | Branch Post Office |
| 1219 | Tulshipur | Kasia BO | 📍 802126 | Dumraon | Branch Post Office |
| 1220 | Turai Dehra | Basantpur BO | 📍 802123 | Itarhi | Branch Post Office |
| 1221 | Turaon Khas | Rupsagar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 1222 | Turaon Patti | Rupsagar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 1223 | Turiganj | Nenua BO | 📍 802119 | Dumraon | Branch Post Office |
| 1224 | Udaipura | Kukurahan BO | 📍 802123 | Itarhi | Branch Post Office |
| 1225 | Uderampur | Attaon BO | 📍 802119 | Dumraon | Branch Post Office |
| 1226 | Udhaura | Dallupur BO | 📍 802130 | Barhampur | Branch Post Office |
| 1227 | Udhopur | Kanjharua BO | 📍 802126 | Dumraon | Branch Post Office |
| 1228 | Udhopur Kita Awal | Dhansoi SO | 📍 802117 | Rajpur | Post Office - PO |
| 1229 | Udhopur Kita Checharum | Dhansoi SO | 📍 802117 | Rajpur | Post Office - PO |
| 1230 | Udhopur Kita Doem | Dhansoi SO | 📍 802117 | Rajpur | Post Office - PO |
| 1231 | Udhopur Kita Seum | Dhansoi SO | 📍 802117 | Rajpur | Post Office - PO |
| 1232 | Ugarsanda | Indaur BO | 📍 802117 | Itarhi | Branch Post Office |
| 1233 | Ujiarpur | Kukurahan BO | 📍 802123 | Itarhi | Branch Post Office |
| 1234 | Umarpur | Karhshi BO | 📍 802102 | Buxar | Branch Post Office |
| 1235 | Umarpur Diara | Umarpur Diar BO | 📍 802118 | Buxar | Branch Post Office |
| 1236 | Umarpur Diara Ditto | Umarpur Diar BO | 📍 802118 | Buxar | Branch Post Office |
| 1237 | Umarpur Naubarar Unsurveyed | Umarpur Diar BO | 📍 802118 | Buxar | Branch Post Office |
| 1238 | UmarpurJot MisranBarkaGaon | Umarpur Diar BO | 📍 802118 | Buxar | Branch Post Office |
| 1239 | Umedpur | Umedpur BO | 📍 802112 | Barhampur | Branch Post Office |
| 1240 | Unwans | Unwas BO | 📍 802123 | Itarhi | Branch Post Office |
| 1241 | Upadhyapur | Upadhyapandeypur BO | 📍 802118 | Buxar | Branch Post Office |
| 1242 | Usmanpur | Simari SO | 📍 802135 | Simri | Post Office - PO |
| 1243 | Usra | Sonbarsa BO | 📍 802118 | Nawanagar | Branch Post Office |
| 1244 | Usra | Rupsagar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 1245 | Usrauliya | Sonbarsa BO | 📍 802118 | Buxar | Branch Post Office |
| 1246 | Usrauliya | Koran Sarai SO | 📍 802126 | Dumraon | Post Office - PO |
| 1247 | Utari | Mangraon Sangraon BO | 📍 802122 | Rajpur | Branch Post Office |
| 1248 | Uttampur | Rajpur BO | 📍 802131 | Rajpur | Branch Post Office |
| 1249 | Waina | Waina BO | 📍 802125 | Nawanagar | Branch Post Office |