| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1001 | Rahmankita | Bishanpur BO | 📍 813205 | Dhuraiya | Branch Post Office |
| 1002 | Raipura | Rajoun SO | 📍 813107 | Rajaun | Post Office - PO |
| 1003 | Raipura | Krma BO | 📍 813211 | Shambhuganj | Branch Post Office |
| 1004 | Rajapur | Katoria SO | 📍 813106 | Amarpur | Post Office - PO |
| 1005 | Rajarampur | Narayanpur BO | 📍 813103 | Belhar | Branch Post Office |
| 1006 | Rajaun | Rajoun SO | 📍 813107 | Rajaun | Post Office - PO |
| 1007 | Rajawar | Rajwara BO | 📍 813101 | Rajaun | Branch Post Office |
| 1008 | Rajawar | Rojabar BO | 📍 813107 | Rajaun | Branch Post Office |
| 1009 | Rajdah | Bisanpur Bhurbhuri BO | 📍 813104 | Bausi | Branch Post Office |
| 1010 | Rajpur | Bhadoria BO | 📍 813105 | Amarpur | Branch Post Office |
| 1011 | Rajpur | Kathoun BO | 📍 813107 | Rajaun | Branch Post Office |
| 1012 | Rakuli | Lakhpura BO | 📍 813103 | Barahat | Branch Post Office |
| 1013 | Ramandih | Rahmandih BO | 📍 813205 | Dhuraiya | Branch Post Office |
| 1014 | Ramchanarpur | Belsira BO | 📍 813101 | Amarpur | Branch Post Office |
| 1015 | Ramchandarpur | Buzurgharna BO | 📍 813105 | Rajaun | Branch Post Office |
| 1016 | Ramchandarpur Arazi | Bhadoria BO | 📍 813105 | Amarpur | Branch Post Office |
| 1017 | Ramchandarpur Itahri | Ramchandrapur Ithari BO | 📍 813102 | Amarpur | Head Post Office - H |
| 1018 | Ramchandrpur | Bhadoria BO | 📍 813105 | Amarpur | Branch Post Office |
| 1019 | Ramchhandarpur | Belsira BO | 📍 813101 | Phulidumar | Branch Post Office |
| 1020 | Ramchua | Shambhuganj SO | 📍 813211 | Shambhuganj | Post Office - PO |
| 1021 | Ramchua | Ramchna BO | 📍 813221 | Shambhuganj | Branch Post Office |
| 1022 | Rampur | Sighnan BO | 📍 813105 | Rajaun | Branch Post Office |
| 1023 | Rampur | Katoria SO | 📍 813106 | Amarpur | Post Office - PO |
| 1024 | Rampur | Bhorsar BO | 📍 814131 | Chanan | Branch Post Office |
| 1025 | Rampur Arazi | Kathail BO | 📍 813101 | Amarpur | Branch Post Office |
| 1026 | Rampur Dharhi | Palaria BO | 📍 813211 | Shambhuganj | Branch Post Office |
| 1027 | Rampur Inglis | Kathail BO | 📍 813101 | Amarpur | Branch Post Office |
| 1028 | Rampur Inglis | Katoria SO | 📍 813106 | Amarpur | Post Office - PO |
| 1029 | Rampur Pabra | Shyambazar BO | 📍 813104 | Bausi | Branch Post Office |
| 1030 | Rampur Subhanpur | Katoria SO | 📍 813106 | Amarpur | Post Office - PO |
| 1031 | Ranga | Golhatti BO | 📍 813104 | Bausi | Branch Post Office |
| 1032 | Ranga | Tengza BO | 📍 813202 | Belhar | Branch Post Office |
| 1033 | Rangaon | Sathiari BO | 📍 813205 | Dhuraiya | Branch Post Office |
| 1034 | Rangaon Buzurg | Rahmandih BO | 📍 813205 | Dhuraiya | Branch Post Office |
| 1035 | Rani | Pilua Jharna BO | 📍 813104 | Bausi | Branch Post Office |
| 1036 | Ranikita | Ranikita BO | 📍 813101 | Amarpur | Branch Post Office |
| 1037 | Ranikita Arazi | Ranikita BO | 📍 813101 | Amarpur | Branch Post Office |
| 1038 | Ranitikar | Nawadebazar BO | 📍 813105 | Rajaun | Branch Post Office |
| 1039 | Ranjodha | Ramjdha BO | 📍 813107 | Dhuraiya | Branch Post Office |
| 1040 | Ranka | Jagdishpur SO Bhagalpur | 📍 813105 | Dhuraiya | Post Office - PO |
| 1041 | Ranka | Rauka BO | 📍 813105 | Dhuraiya | Branch Post Office |
| 1042 | Rasmahua | Belhar SO | 📍 813202 | Belhar | Post Office - PO |
| 1043 | Rasul Chak | Patsorikhaira BO | 📍 813107 | Rajaun | Branch Post Office |
| 1044 | Rasulpur | Gopalpur BO | 📍 813107 | Rajaun | Branch Post Office |
| 1045 | Rata | Rata BO | 📍 813207 | Phulidumar | Branch Post Office |
| 1046 | Ratanpur Magduma | Makduma BO | 📍 813102 | Amarpur | Head Post Office - H |
| 1047 | Ratanpur Magduma | Katoria SO | 📍 813106 | Amarpur | Post Office - PO |
| 1048 | Ratansar | Serua BO | 📍 813104 | Bausi | Branch Post Office |
| 1049 | Raunia | Banka HO | 📍 813102 | Banka | Head Post Office - H |
| 1050 | Rifaetpur | Hasai BO | 📍 813205 | Dhuraiya | Branch Post Office |