| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 901 | Pakaria | Baburban BO | 📍 843324 | Parihar | Branch Post Office |
| 902 | Pakaria | Mahuawa BO | 📍 843331 | Sursand | Branch Post Office |
| 903 | Pakri | P.Basantpur BO | 📍 843327 | Riga | Branch Post Office |
| 904 | Paktola | Paktola BO | 📍 843302 | Dumra | Branch Post Office |
| 905 | Panchayat Bhawan | Goraul Sharif BO | 📍 843318 | Bokhara | Branch Post Office |
| 906 | Panchhaur | Riga SO | 📍 843327 | Riga | Post Office - PO |
| 907 | Pandaul Buzurg | Raipur SO Sitamarhi | 📍 843326 | Nanpur | Post Office - PO |
| 908 | Pandaul urf Panthpakar | Panthpakar BO | 📍 843322 | Bathnaha | Branch Post Office |
| 909 | Panrahi | Belsand SO | 📍 843316 | Belsand | Post Office - PO |
| 910 | Panrahi | Parrahi BO | 📍 843329 | Belsand | Branch Post Office |
| 911 | Paraspatti | Parsauni BO | 📍 843302 | Dumra | Branch Post Office |
| 912 | Parigawan | Bhantabari BO | 📍 843320 | Charaut | Branch Post Office |
| 913 | Parihar | Lahuriya BO | 📍 843324 | Parihar | Branch Post Office |
| 914 | Parihar | Parihar SO | 📍 843324 | Parihar | Post Office - PO |
| 915 | Pariharpur | Parsa BO | 📍 843324 | Parihar | Branch Post Office |
| 916 | Parmanandpur | Parmanandpur BO | 📍 843302 | Dumra | Branch Post Office |
| 917 | Paroha | Parsauni BO | 📍 843302 | Dumra | Branch Post Office |
| 918 | Parri | Parmanandpur BO | 📍 843302 | Dumra | Branch Post Office |
| 919 | Parri | Bakhari BO | 📍 843325 | Dumra | Branch Post Office |
| 920 | Parri | Radhaur BO | 📍 843331 | Sursand | Branch Post Office |
| 921 | Parsa | Barharwa SO Sitamarhi | 📍 843315 | Suppi | Post Office - PO |
| 922 | Parsa | Bhutahi SO | 📍 843317 | Sonbarsa | Post Office - PO |
| 923 | Parsa | Hanuman Nagar BO | 📍 843317 | Sonbarsa | Branch Post Office |
| 924 | Parsa | Parsa BO | 📍 843324 | Parihar | Branch Post Office |
| 925 | Parsa Kalan | Haribela BO | 📍 843317 | Sonbarsa | Branch Post Office |
| 926 | Parsa Kalan | Sonbersa SO | 📍 843330 | Sonbarsa | Post Office - PO |
| 927 | Parsa Khurd | P. Dadan BO | 📍 843317 | Sonbarsa | Post Office - PO |
| 928 | Parsa urf Parsad | Kumma BO | 📍 843331 | Sursand | Branch Post Office |
| 929 | Parsa urf Parwaha | Andauli BO | 📍 843324 | Parihar | Branch Post Office |
| 930 | Parsandih | Sardalpatti BO | 📍 843324 | Parihar | Branch Post Office |
| 931 | Parsauni | Parsauni BO | 📍 843302 | Parsauni | Branch Post Office |
| 932 | Parsauni | Pachtaki Jaddu BO | 📍 843313 | Bairgania | Branch Post Office |
| 933 | Parsauni | Bachharpur BO | 📍 843320 | Pupri | Branch Post Office |
| 934 | Parsauni | Chaipura BO | 📍 843320 | Pupri | Branch Post Office |
| 935 | Parsauni | Parsauni SO | 📍 843325 | Dumra | Post Office - PO |
| 936 | Parsauni | B.Balaha BO | 📍 843325 | Parsauni | Branch Post Office |
| 937 | Parsauni Khirodhar | Parsauni SO | 📍 843325 | Parsauni | Post Office - PO |
| 938 | Parsauni urf Parasauni Mailbar | Parsauni SO | 📍 843325 | Parsauni | Post Office - PO |
| 939 | Parsurampur | Parshurampur BO | 📍 843325 | Parsauni | Branch Post Office |
| 940 | Partapur | Partapur BO | 📍 843311 | Belsand | Branch Post Office |
| 941 | Patahi | Marpa Factory BO | 📍 843313 | Bairgania | Branch Post Office |
| 942 | Patdeora | Bajitpur BO | 📍 843314 | Bajpatti | Branch Post Office |
| 943 | Patdeora | Bajpatti SO | 📍 843314 | Bajpatti | Post Office - PO |
| 944 | Pathanpur | H. Dularpur BO | 📍 843331 | Sursand | Branch Post Office |
| 945 | Pathanpura urf Manikpur | K.Brahmtoli BO | 📍 843314 | Bajpatti | Branch Post Office |
| 946 | Pathrahi urf Shahzadpur | Siwaipaiti BO | 📍 843314 | Bajpatti | Branch Post Office |
| 947 | Patluka | Budhnagra Deorhi SO | 📍 843318 | Bokhara | Post Office - PO |
| 948 | Phaksi urf Phaksia Bharthi | Raxiya BO | 📍 843328 | Runisaidpur | Branch Post Office |
| 949 | Phanda Gobind | Riga SO | 📍 843327 | Dumra | Post Office - PO |
| 950 | Pharchhahian | Kohbarawa BO | 📍 843330 | Sonbarsa | Branch Post Office |