| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 151 | Bhadi | Chaugai SO | 📍 802115 | Chaugain | Post Office - PO |
| 152 | Bhadsari | Bhada BO | 📍 802134 | Barhampur | Branch Post Office |
| 153 | Bhadua | Akhauripur Gola BO | 📍 802114 | Chausa | Branch Post Office |
| 154 | Bhadwar | Bhadwar Barari BO | 📍 802134 | Barhampur | Branch Post Office |
| 155 | Bhagwanpur | Khiri BO | 📍 802128 | Rajpur | Branch Post Office |
| 156 | Bhakhwa | Baikunthpur BO | 📍 802123 | Itarhi | Branch Post Office |
| 157 | Bhakura | Asha Parari BO | 📍 802135 | Simri | Branch Post Office |
| 158 | Bhaluha | Hitawarajpur SO | 📍 802122 | Itarhi | Post Office - PO |
| 159 | Bhaluha | Rajpur BO | 📍 802131 | Rajpur | Branch Post Office |
| 160 | Bhan Bahrauli | Simari SO | 📍 802135 | Simri | Post Office - PO |
| 161 | Bhar Chakia | Unwas BO | 📍 802123 | Itarhi | Branch Post Office |
| 162 | Bharathpa | Kathar BO | 📍 802111 | Simri | Branch Post Office |
| 163 | Bharatpur Paranpur | Jalahara BO | 📍 802128 | Rajpur | Branch Post Office |
| 164 | Bhariar | Jogia BO | 📍 802111 | Chakki | Branch Post Office |
| 165 | Bharkhar | Rahathua BO | 📍 802134 | Barhampur | Branch Post Office |
| 166 | Bharkhara | Nenua BO | 📍 802119 | Dumraon | Branch Post Office |
| 167 | Bharkhara | Banni BO | 📍 802128 | Rajpur | Branch Post Office |
| 168 | Bharkundiya | Nawanagar SO Buxar | 📍 802129 | Nawanagar | Post Office - PO |
| 169 | Bharkunria | Attaon BO | 📍 802119 | Dumraon | Branch Post Office |
| 170 | Bharparasi | Atrauna BO | 📍 802123 | Itarhi | Branch Post Office |
| 171 | Bhatauliya | Nadaoan BO | 📍 802103 | Buxar | Branch Post Office |
| 172 | Bhatbahuwara | Bikaram English BO | 📍 802117 | Itarhi | Branch Post Office |
| 173 | Bhaudatahi | Rajapur BO | 📍 802155 | Simri | Branch Post Office |
| 174 | Bhelupur | Kukurahan BO | 📍 802123 | Itarhi | Branch Post Office |
| 175 | Bhelwaniya | Karsar BO | 📍 802129 | Nawanagar | Branch Post Office |
| 176 | Bhikha Bandh | Nandan BO | 📍 802119 | Dumraon | Branch Post Office |
| 177 | Bhikhanpur | Banni BO | 📍 802128 | Rajpur | Branch Post Office |
| 178 | Bhikhanpura | Unwas BO | 📍 802123 | Itarhi | Branch Post Office |
| 179 | Bhilampur | Kamarpur BO | 📍 802102 | Chausa | Branch Post Office |
| 180 | Bhinikpura | Barka Singhanpura BO | 📍 802120 | Simri | Branch Post Office |
| 181 | Bhirgu Ashram | Niazipur SO | 📍 802131 | Simri | Post Office - PO |
| 182 | Bhitihara | Atrauna BO | 📍 802123 | Itarhi | Branch Post Office |
| 183 | Bhojpur Jadid | Naya Bhojpur BO | 📍 802133 | Dumraon | Branch Post Office |
| 184 | Bhojpur Kadim | Naya Bhojpur BO | 📍 802133 | Dumraon | Branch Post Office |
| 185 | Bhojwalia | Isharapura BO | 📍 802112 | Barhampur | Branch Post Office |
| 186 | Bhosrampur | Barki Basauri BO | 📍 802119 | Buxar | Branch Post Office |
| 187 | Bibiganj | Barki Basauri BO | 📍 802119 | Buxar | Branch Post Office |
| 188 | Bijalpur | Barka Singhanpura BO | 📍 802120 | Simri | Branch Post Office |
| 189 | Bijauli | Hethua BO | 📍 802122 | Rajpur | Branch Post Office |
| 190 | Bijhaura | Kukurahan BO | 📍 802123 | Itarhi | Branch Post Office |
| 191 | Bikrampur | Khandricha BO | 📍 802126 | Nawanagar | Branch Post Office |
| 192 | Bilaspur Unsurveyed | Barka Singhanpura BO | 📍 802120 | Simri | Branch Post Office |
| 193 | Binodpur | Indaur BO | 📍 802117 | Itarhi | Branch Post Office |
| 194 | Birbalpur | Khiri BO | 📍 802128 | Rajpur | Branch Post Office |
| 195 | Birna | Dhansoi SO | 📍 802117 | Rajpur | Post Office - PO |
| 196 | Birpur | Nachap BO | 📍 802134 | Chaugain | Branch Post Office |
| 197 | Bisambharpur | Jalahara BO | 📍 802128 | Rajpur | Branch Post Office |
| 198 | Bishunpur | Rampur BO | 📍 802114 | Chausa | Branch Post Office |
| 199 | Bishunpur | Indaur BO | 📍 802117 | Itarhi | Branch Post Office |
| 200 | Bishunpur | Moharihan BO | 📍 802128 | Rajpur | Branch Post Office |