| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 901 | Niranjanpur | Sarimpur BO | 📍 802116 | Buxar | Branch Post Office |
| 902 | Niranjanpur | Kanjharua BO | 📍 802126 | Dumraon | Branch Post Office |
| 903 | Nirbhaipur | Bikaram English BO | 📍 802117 | Itarhi | Branch Post Office |
| 904 | Noaon | Mathila BO | 📍 802126 | Dumraon | Branch Post Office |
| 905 | Nokhpur | Athar BO | 📍 802126 | Nawanagar | Branch Post Office |
| 906 | Nokhpura | Amsari BO | 📍 802126 | Chaugain | Branch Post Office |
| 907 | Non Phar | Pararia Pramanpur BO | 📍 802129 | Nawanagar | Branch Post Office |
| 908 | Nonaura | Pararia Pramanpur BO | 📍 802129 | Nawanagar | Branch Post Office |
| 909 | Nuaon | Boksa BO | 📍 802103 | Buxar | Branch Post Office |
| 910 | Nyayapur | Akhauripur Gola BO | 📍 802114 | Chausa | Branch Post Office |
| 911 | Ojhabarawan | Ojha Baraon BO | 📍 802115 | Chaugain | Branch Post Office |
| 912 | Ora | Gosaipur BO | 📍 802114 | Chausa | Branch Post Office |
| 913 | Orap | Attaon BO | 📍 802119 | Itarhi | Branch Post Office |
| 914 | Ori | Khanita BO | 📍 802123 | Itarhi | Branch Post Office |
| 915 | Orwar | Manikpur BO | 📍 802128 | Rajpur | Branch Post Office |
| 916 | Padumpur | Umarpur Diar BO | 📍 802118 | Buxar | Branch Post Office |
| 917 | Pahari Chak | Phaphadar BO | 📍 802115 | Barhampur | Branch Post Office |
| 918 | Paharpur | Sonbarsa BO | 📍 802118 | Buxar | Branch Post Office |
| 919 | Paharpur | Basaon Kalan BO | 📍 802129 | Itarhi | Branch Post Office |
| 920 | Paigambarpur | Barka Singhanpura BO | 📍 802120 | Simri | Branch Post Office |
| 921 | Paila Dih | Asha Parari BO | 📍 802135 | Simri | Branch Post Office |
| 922 | Pakari | Asha Parari BO | 📍 802135 | Simri | Branch Post Office |
| 923 | Pakrahi | Dharauli BO | 📍 802134 | Barhampur | Branch Post Office |
| 924 | Pakri | Itarhi SO | 📍 802123 | Itarhi | Post Office - PO |
| 925 | Palatpura | Ekrasi BO | 📍 802134 | Barhampur | Branch Post Office |
| 926 | Paliya | Dehari BO | 📍 802114 | Chausa | Branch Post Office |
| 927 | Panapur | Rasen BO | 📍 802128 | Rajpur | Branch Post Office |
| 928 | Pandepur | Mangraon Sangraon BO | 📍 802122 | Rajpur | Branch Post Office |
| 929 | Pandepur Path Ditto | Balua BO | 📍 802130 | Chakki | Branch Post Office |
| 930 | Panditpur | Mahdah BO | 📍 802103 | Buxar | Branch Post Office |
| 931 | Panditpur | Attaon BO | 📍 802119 | Buxar | Branch Post Office |
| 932 | Panditpur | Nandan BO | 📍 802119 | Itarhi | Branch Post Office |
| 933 | Paniari | Mania BO | 📍 802125 | Nawanagar | Branch Post Office |
| 934 | Paniyaon | Sikraul BO | 📍 802129 | Nawanagar | Branch Post Office |
| 935 | Pankhipur | Hethua BO | 📍 802122 | Rajpur | Branch Post Office |
| 936 | Panrepatti | Pandeypatti BO | 📍 802103 | Buxar | Branch Post Office |
| 937 | Panrepur | Pandeypatti BO | 📍 802103 | Buxar | Branch Post Office |
| 938 | Panrepur | Keshopur BO | 📍 802113 | Simri | Branch Post Office |
| 939 | Panrepur | Murar SO | 📍 802127 | Chaugain | Post Office - PO |
| 940 | Panrepur | Bairahi BO | 📍 802158 | Barhampur | Branch Post Office |
| 941 | Panrepur Khairi | Pararia Pramanpur BO | 📍 802129 | Itarhi | Branch Post Office |
| 942 | Panrepur Pheku | Belahari BO | 📍 802126 | Nawanagar | Branch Post Office |
| 943 | Param Dihri | Rupsagar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 944 | ParanpurDegreeSudaPrivyCouncil | Keshopur BO | 📍 802113 | Simri | Branch Post Office |
| 945 | Parari | Churamanpur SO | 📍 802116 | Buxar | Post Office - PO |
| 946 | Parari | Asha Parari BO | 📍 802135 | Simri | Branch Post Office |
| 947 | Pararia | Pararia Pramanpur BO | 📍 802129 | Nawanagar | Branch Post Office |
| 948 | Parasi | Baru RS BO | 📍 802119 | Itarhi | Branch Post Office |
| 949 | Parasiya | Barki Kulharia BO | 📍 802116 | Buxar | Branch Post Office |
| 950 | Parasiya | Girdhar Baraon BO | 📍 802127 | Chaugain | Branch Post Office |