| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 101 | Bairiadih | Chenari SO | 📍 821104 | Rampur | Post Office - PO |
| 102 | Bajardihwa | Umapur Saraiya BO | 📍 821102 | Bhagwanpur | Branch Post Office |
| 103 | Bajarkona | Kudra SO | 📍 821108 | Kudra | Post Office - PO |
| 104 | Bakharam | Bhitari Bandh BO | 📍 821104 | Rampur | Branch Post Office |
| 105 | Bakharhandh | Jaitpur Kalan BO | 📍 821102 | Bhagwanpur | Branch Post Office |
| 106 | Bala Khoh | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 107 | Balbhaddarpur | Bhagwanpur SO Kaimur Bhabua | 📍 821102 | Bhagwanpur | Post Office - PO |
| 108 | Balpur | Baraura BO | 📍 821110 | Ramgarh | Branch Post Office |
| 109 | Balpur | Chhewari BO | 📍 821110 | Ramgarh | Branch Post Office |
| 110 | Balu Bheria | Durgawati SO | 📍 821105 | Durgawati | Post Office - PO |
| 111 | Balua | Biur BO | 📍 821103 | Chainpur | Branch Post Office |
| 112 | Baluwa | Upari BO | 📍 802132 | Ramgarh | Branch Post Office |
| 113 | Bamhanganwan | Nasej BO | 📍 821108 | Kudra | Branch Post Office |
| 114 | Bamhangawan | Sahu Ka Mahua BO | 📍 821110 | Ramgarh | Branch Post Office |
| 115 | Bamhani | Gehwa BO | 📍 821106 | Chand | Branch Post Office |
| 116 | Bamhaurkhas | B. Khas BO | 📍 821109 | Mohania | Branch Post Office |
| 117 | Banauli | Mohan Darwan BO | 📍 821108 | Rampur | Branch Post Office |
| 118 | Banbahuara | Mahila BO | 📍 802132 | Nuaon | Branch Post Office |
| 119 | Bandha | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 120 | Bandipur | Ramgarh SO Kaimur Bhabua | 📍 821110 | Ramgarh | Post Office - PO |
| 121 | Banjaria | Bhabua SO | 📍 821101 | Bhabua | Post Office - PO |
| 122 | Bank | Chainpur SO Kaimur Bhabua | 📍 821103 | Chand | Post Office - PO |
| 123 | Banodag | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 124 | Bara Kharadih | Chainpur SO Kaimur Bhabua | 📍 821103 | Chand | Post Office - PO |
| 125 | Baragaon Khurd | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 126 | Barahia | Jamurna BO | 📍 821110 | Ramgarh | Branch Post Office |
| 127 | Barahni | Kuddi BO | 📍 821106 | Chand | Branch Post Office |
| 128 | Barahuli | Sonhan BO | 📍 821101 | Bhabua | Branch Post Office |
| 129 | Barap | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 130 | Bararhi | Panjraon BO | 📍 802132 | Nuaon | Branch Post Office |
| 131 | Bararhi | Chhotka Amaon BO | 📍 821106 | Chand | Branch Post Office |
| 132 | Baraura | Baraura BO | 📍 821110 | Ramgarh | Branch Post Office |
| 133 | Barawan | Amaon Baraon BO | 📍 821104 | Rampur | Branch Post Office |
| 134 | Barawan | Chand BO | 📍 821106 | Chand | Branch Post Office |
| 135 | Bardiha | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 136 | Bardiha | Hatta SO Kaimur Bhabua | 📍 821106 | Chainpur | Post Office - PO |
| 137 | Bare | Bare BO | 📍 821109 | Bhabua | Branch Post Office |
| 138 | Bargaon Kalan | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 139 | Barharia | Chhotka Amaon BO | 📍 821106 | Chand | Branch Post Office |
| 140 | Barhupar | Badupur BO | 📍 821109 | Mohania | Branch Post Office |
| 141 | Bari Barai | Chainpur SO Kaimur Bhabua | 📍 821103 | Chand | Post Office - PO |
| 142 | Bari Takia | Chainpur SO Kaimur Bhabua | 📍 821103 | Chainpur | Post Office - PO |
| 143 | Bariarchak | Bhabua SO | 📍 821101 | Bhabua | Post Office - PO |
| 144 | Barikarak | Adhaura BO | 📍 821102 | Adhaura | Branch Post Office |
| 145 | Barka Danrowan | Bhabua SO | 📍 821101 | Bhabua | Post Office - PO |
| 146 | Barka Deharma | Bhabua SO | 📍 821101 | Bhabua | Post Office - PO |
| 147 | Barkagawan | Mohan Darwan BO | 📍 821108 | Rampur | Branch Post Office |
| 148 | Barkakatra | Katra Kala BO | 📍 821109 | Mohania | Branch Post Office |
| 149 | Barkakir | Sonhan BO | 📍 821101 | Bhabua | Branch Post Office |
| 150 | Barli | Nauhatta BO | 📍 821304 | Rampur | Branch Post Office |