| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 2151 | Rampur | Gaushalaroad Siwan SO | 📍 841227 | Pachrukhi | Post Office - PO |
| 2152 | Rampur | Sareyarampur BO | 📍 841234 | Darauli | Branch Post Office |
| 2153 | Rampur | Done SO | 📍 841235 | Darauli | Post Office - PO |
| 2154 | Rampur | Rampur Ke Tola BO | 📍 841236 | Siswan | Branch Post Office |
| 2155 | Rampur | Nautan BO | 📍 841243 | Nautan | Branch Post Office |
| 2156 | Rampur | Basantpur SO Siwan | 📍 841406 | Basantpur | Post Office - PO |
| 2157 | Rampur | Bhagwanpur Hat SO | 📍 841408 | Bhagwanpur Hat | Post Office - PO |
| 2158 | Rampur | Babhanbara BO | 📍 841506 | Goriakothi | Branch Post Office |
| 2159 | Rampur | Dindayalpur BO | 📍 841506 | Barharia | Branch Post Office |
| 2160 | Rampur Digar | Bhagwanpur Hat SO | 📍 841408 | Bhagwanpur Hat | Post Office - PO |
| 2161 | RAmpur Kanhar Dindayalpur | Dindayalpur BO | 📍 841506 | Barharia | Branch Post Office |
| 2162 | Rampur ke mathia | Tarwaparsa BO | 📍 841240 | Daraundha | Branch Post Office |
| 2163 | Rampur ke tola | Rampur Ke Tola BO | 📍 841236 | Hasanpura | Branch Post Office |
| 2164 | Rampur Khas | Bhagwanpur Hat SO | 📍 841408 | Bhagwanpur Hat | Post Office - PO |
| 2165 | Rampur Lattha | Ramgarh BO | 📍 841203 | Raghunathpur | Branch Post Office |
| 2166 | Rampur Lauwa | Lawa Rampur BO | 📍 841507 | Bhagwanpur Hat | Branch Post Office |
| 2167 | Rampur Mahesh | Chorma BO | 📍 841406 | Bhagwanpur Hat | Branch Post Office |
| 2168 | Rampurudho | Asaon SO | 📍 841287 | Darauli | Post Office - PO |
| 2169 | Ramsapur | Ramsapur BO | 📍 841233 | Daraundha | Branch Post Office |
| 2170 | Rangrauli | Rukundipur BO | 📍 841238 | Daraundha | Branch Post Office |
| 2171 | Ranibari | Rukundipur BO | 📍 841238 | Daraundha | Branch Post Office |
| 2172 | Ranipur | Koerigawan BO | 📍 841232 | Barharia | Branch Post Office |
| 2173 | Ranipur | Sadarpur BO | 📍 841232 | Barharia | Branch Post Office |
| 2174 | Rashid Chak | Siwan HO | 📍 841226 | Hussainganj | Head Post Office - H |
| 2175 | Rasulpur | Chapia Bujurg BO | 📍 841226 | Hussainganj | Branch Post Office |
| 2176 | Rasulpur | Rasulpur Tilouta BO | 📍 841233 | Daraundha | Branch Post Office |
| 2177 | Rasulpur | Rasulpur BO | 📍 841244 | Maharajganj | Branch Post Office |
| 2178 | Rasulpur | Bhagwanpur Hat SO | 📍 841408 | Bhagwanpur Hat | Post Office - PO |
| 2179 | Rasulpur | Parwan BO | 📍 841428 | Barharia | Branch Post Office |
| 2180 | Rasulpur | Rasulpur BO | 📍 841438 | Pachrukhi | Branch Post Office |
| 2181 | Ratan Panrauli | Ratanparauli BO | 📍 841242 | Bhagwanpur Hat | Branch Post Office |
| 2182 | Ratanparauli | Paterhi SO | 📍 841242 | Maharajganj | Post Office - PO |
| 2183 | Ratanpura | Ratanpura BO | 📍 841506 | Maharajganj | Branch Post Office |
| 2184 | Ratanpura Harijan Tola | Ratanpura BO | 📍 841506 | Maharajganj | Branch Post Office |
| 2185 | Ratanpura Koiri Tola | Ratanpura BO | 📍 841506 | Maharajganj | Branch Post Office |
| 2186 | Ratanpura Yadav Tola | Ratanpura BO | 📍 841506 | Maharajganj | Branch Post Office |
| 2187 | Ratauli | Bithuna BO | 📍 841507 | Bhagwanpur Hat | Branch Post Office |
| 2188 | Renua | Siwan HO | 📍 841226 | Hussainganj | Head Post Office - H |
| 2189 | Repura | Done SO | 📍 841235 | Darauli | Post Office - PO |
| 2190 | Repura | Zeradei SO | 📍 841245 | Ziradei | Post Office - PO |
| 2191 | Rewasi | Jamuaon BO | 📍 841239 | Guthani | Branch Post Office |
| 2192 | Rimafat Chhapra | Jamuaon BO | 📍 841239 | Guthani | Branch Post Office |
| 2193 | Risaura | Rishura BO | 📍 841238 | Maharajganj | Branch Post Office |
| 2194 | Rohara | Kailgarh BO | 📍 841438 | Barharia | Branch Post Office |
| 2195 | Roraila | Ramgarh BO | 📍 841244 | Daraundha | Branch Post Office |
| 2196 | Rudar Hata | Rachhopali BO | 📍 841427 | Barharia | Branch Post Office |
| 2197 | Ruia | Ruiyabangra BO | 📍 841245 | Ziradei | Branch Post Office |
| 2198 | Ruiya | Ruiyabangra BO | 📍 841245 | Ziradei | Branch Post Office |
| 2199 | Rukni Urf Manchha Khap | Bagaura SO | 📍 841404 | Daraundha | Post Office - PO |
| 2200 | Rukundipur | Rukundipur BO | 📍 841238 | Daraundha | Branch Post Office |