| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1201 | Potilia | Patailia BO | 📍 848211 | Bibhutpur | Branch Post Office |
| 1202 | Pubarpainna | Kishanpur SO Samastipur | 📍 848301 | Warisnagar | Post Office - PO |
| 1203 | Punas | Punas BO | 📍 848113 | Samastipur | Branch Post Office |
| 1204 | Punas Baidoliya | Koan Bajitpur BO | 📍 848113 | Samastipur | Branch Post Office |
| 1205 | Punwa | P. Dharampur BO | 📍 847301 | Shivaji Nagar | Branch Post Office |
| 1206 | Punwa | Madhupur BO | 📍 847306 | Shivaji Nagar | Branch Post Office |
| 1207 | Pura | R.R.Bhadrapur BO | 📍 848117 | Shivaji Nagar | Branch Post Office |
| 1208 | Purandaha | Bithan SO | 📍 848207 | Bithan | Post Office - PO |
| 1209 | Purkgotimpur Aina | Jahangirpur Kothia BO | 📍 848117 | Khanpur | Branch Post Office |
| 1210 | Purkhatimpur | Bihrha SO | 📍 848216 | Rosera | Post Office - PO |
| 1211 | Purkhatimpur Pachhiari | Pandit Tol Tabhka BO | 📍 848114 | Bibhutpur | Branch Post Office |
| 1212 | Purkhotimpur | Janardanpur BO | 📍 848302 | Kalyanpur | Branch Post Office |
| 1213 | Purkhotimpur Asli | Indrawara BO | 📍 848505 | Morwa | Branch Post Office |
| 1214 | Purkhotimpur Dakhli | Indrawara BO | 📍 848505 | Morwa | Branch Post Office |
| 1215 | Purnahi | Purnahi BO | 📍 848301 | Warisnagar | Branch Post Office |
| 1216 | Purusotampur | Masina BO | 📍 848117 | Khanpur | Branch Post Office |
| 1217 | Purusotampur | P.Pur Halai SO | 📍 848505 | Morwa | Branch Post Office |
| 1218 | Purwaripatti | Dalsinghsarai SO | 📍 848114 | Dalsinghsarai | Post Office - PO |
| 1219 | Pusa | Pusa SO | 📍 848125 | Pusa | Post Office - PO |
| 1220 | Pusa Deopur | Harpur Pusa BO | 📍 848125 | Pusa | Branch Post Office |
| 1221 | Pusa Deopur | Pusa SO | 📍 848125 | Pusa | Post Office - PO |
| 1222 | Pusa Mahamadpur Deopar | Harpur Mahmada BO | 📍 848125 | Pusa | Branch Post Office |
| 1223 | Pusa State | Pusa SO | 📍 848125 | Pusa | Post Office - PO |
| 1224 | Pusa University | Pusa SO | 📍 848125 | Pusa | Post Office - PO |
| 1225 | Pusaho | Pushaho BO | 📍 848207 | Bithan | Branch Post Office |
| 1226 | R | Hassanpur S. Mill SO | 📍 848205 | Hasanpur | Branch Post Office |
| 1227 | Raepur | Ujiarpur SO | 📍 848132 | Ujiarpur | Post Office - PO |
| 1228 | Raepur | Rampur Kushaiya BO | 📍 848301 | Warisnagar | Branch Post Office |
| 1229 | Raepur Buzurg | Raipur Buzurg BO | 📍 848505 | Sarairanjan | Branch Post Office |
| 1230 | Raghopur | Raghopur BO | 📍 848211 | Bibhutpur | Branch Post Office |
| 1231 | Raghubarpur | Chakhabib BO | 📍 848160 | Dalsinghsarai | Branch Post Office |
| 1232 | Raghunadhpur Bela | Ratanpur Bela BO | 📍 848113 | Samastipur | Branch Post Office |
| 1233 | Raghunathpur | Gohi Bishanpur BO | 📍 848133 | Warisnagar | Branch Post Office |
| 1234 | Raghunathpur | Kishanpur SO Samastipur | 📍 848301 | Warisnagar | Post Office - PO |
| 1235 | Raghunathpur | Raghunathpur BO | 📍 848505 | Morwa | Branch Post Office |
| 1236 | Rahepur | Tetarpur BO | 📍 848502 | Mohiuddinagar | Branch Post Office |
| 1237 | Rahi | Birnamatula BO | 📍 848134 | Ujiarpur | Branch Post Office |
| 1238 | Rahiar Kunchi | Rahiyar Kochi BO | 📍 848209 | Shivaji Nagar | Branch Post Office |
| 1239 | Rahimabad | Rahimabad BO | 📍 848130 | Tajpur | Branch Post Office |
| 1240 | Rahimpur Peare | Vidhyapati Nagar SO | 📍 848503 | Vidyapati Nagar | Post Office - PO |
| 1241 | RahimpurRudauli | Harpur Ailoth BO | 📍 848101 | Samastipur | Branch Post Office |
| 1242 | Rahmatpur | Rahmatpur BO | 📍 848101 | Samastipur | Branch Post Office |
| 1243 | Rahmatpur BO | Rahmatpur BO | 📍 848104 | Samastipur | Branch Post Office |
| 1244 | Rahthauli | Sripur Gahar BO | 📍 848117 | Shivaji Nagar | Branch Post Office |
| 1245 | Rahti | Bhatwan BO | 📍 848206 | Hasanpur | Branch Post Office |
| 1246 | Rahua | Rahua BO | 📍 848210 | Rosera | Branch Post Office |
| 1247 | Raighat | Balha Nandenagar BO | 📍 848117 | Shivaji Nagar | Branch Post Office |
| 1248 | Raini | Ilmasnagar SO | 📍 848117 | Khanpur | Post Office - PO |
| 1249 | Raipur Buzurg | Raipur Buzurg BO | 📍 848505 | Sarairanjan | Branch Post Office |
| 1250 | Raja Jan | Rajajan BO | 📍 848502 | Mohiuddinagar | Branch Post Office |