| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1251 | Purandarpur | Bargo BO | 📍 845103 | Ramnagar | Branch Post Office |
| 1252 | Purandarpur | Khadda BO | 📍 845438 | Nautan | Branch Post Office |
| 1253 | Purani Gudari | Bettiah HO | 📍 845438 | Bettiah | Head Post Office - H |
| 1254 | Purbari Lagunaha | Baswariya BO | 📍 845453 | Bagaha | Branch Post Office |
| 1255 | Raghia | Serwa Done BO | 📍 845106 | Ramnagar | Branch Post Office |
| 1256 | Raghunathpur | Majhaulia Rs SO | 📍 845454 | Majhaulia | Post Office - PO |
| 1257 | Raibari Mahuawa | Mahui BO | 📍 845103 | Bagaha | Branch Post Office |
| 1258 | Raj Ghat | Baijua BO | 📍 845438 | Bairia | Branch Post Office |
| 1259 | Rajabhar | Rajabhar BO | 📍 845454 | Majhaulia | Branch Post Office |
| 1260 | Rajpur | Jamunia BO | 📍 845455 | Gaunaha | Branch Post Office |
| 1261 | Rajpur | Rajpur Madan BO | 📍 845455 | Gaunaha | Branch Post Office |
| 1262 | Rajpur Madan | Narkaiaganj SO | 📍 845455 | Narkatiaganj | Post Office - PO |
| 1263 | Rajwatia | Bagaha SO | 📍 845101 | Bagaha | Post Office - PO |
| 1264 | Rajwatia | Rajwatia BO | 📍 845101 | Bagaha | Branch Post Office |
| 1265 | Rakhahi | Rakhahi BO | 📍 845451 | Narkatiaganj | Branch Post Office |
| 1266 | Rakhahi | D.K.Shikarpur SO | 📍 845451 | Narkatiaganj | Branch Post Office |
| 1267 | Ramauli | Dhobini BO | 📍 845453 | Lauriya | Branch Post Office |
| 1268 | Ramauli | Saidpur BO | 📍 845455 | Narkatiaganj | Branch Post Office |
| 1269 | Ramauliya | Semra Medraul BO | 📍 845105 | Sidhaw | Branch Post Office |
| 1270 | Ramnagar | Ramnagar SO West Champaran | 📍 845106 | Ramnagar | Post Office - PO |
| 1271 | Ramnagar | B. Patkhaulia BO | 📍 845438 | Bairia | Branch Post Office |
| 1272 | Ramnagar Bankat | Ramnagar Bankat BO | 📍 845459 | Majhaulia | Branch Post Office |
| 1273 | Ramnagar Kursaha | Dhumnagar BO | 📍 845104 | Thakrahan | Branch Post Office |
| 1274 | Ramnagr | Shyampur Kotaraha BO | 📍 845459 | Nautan | Branch Post Office |
| 1275 | Rampur | Dhanaha BO | 📍 845104 | Madhubani | Branch Post Office |
| 1276 | Rampur | Rampurwa BO | 📍 845105 | Sidhaw | Branch Post Office |
| 1277 | Rampur | Rampur BO | 📍 845451 | Mainatanr | Branch Post Office |
| 1278 | Rampur | D.K.Shikarpur SO | 📍 845451 | Narkatiaganj | Branch Post Office |
| 1279 | Rampur Baheliya | Puraina BO | 📍 845452 | Jogapatti | Branch Post Office |
| 1280 | Rampur Bairagi | Bishabhar Pur BO | 📍 845459 | Majhaulia | Branch Post Office |
| 1281 | Rampur Sauna | Danial Parsauna BO | 📍 845449 | Lauriya | Branch Post Office |
| 1282 | Rampurwa | Gaunaha SO | 📍 845102 | Gaunaha | Branch Post Office |
| 1283 | Rampurwa | Naraipur SO | 📍 845105 | Bagaha | Post Office - PO |
| 1284 | Rampurwa | Rampurwa BO | 📍 845105 | Sidhaw | Branch Post Office |
| 1285 | Rampurwa | Rampurwa BO | 📍 845107 | Bagaha | Branch Post Office |
| 1286 | Rampurwa | Valmiki Nagar SO | 📍 845107 | Bagaha | Post Office - PO |
| 1287 | Rampurwa | Jogapatti SO | 📍 845452 | Jogapatti | Post Office - PO |
| 1288 | Rampurwa | Madhopur BO | 📍 845454 | Majhaulia | Branch Post Office |
| 1289 | Rampurwa | Rampurwa BO | 📍 845454 | Majhaulia | Branch Post Office |
| 1290 | Rampurwa | Rampurwa Mahanwa BO | 📍 845454 | Majhaulia | Branch Post Office |
| 1291 | Ranglalahi | Madhubani SO | 📍 845104 | Thakrahan | Post Office - PO |
| 1292 | Ranglalahi | Ranglalahi BO | 📍 845104 | Madhubani | Branch Post Office |
| 1293 | Ratanmala | Ratanmala Mathia BO | 📍 845454 | Majhaulia | Branch Post Office |
| 1294 | Ratanpurwa | Rajwatia BO | 📍 845101 | Bagaha | Branch Post Office |
| 1295 | Ratanpurwa | Cheutaha BO | 📍 845106 | Sidhaw | Branch Post Office |
| 1296 | Ratanpurwa | Jamunia BO | 📍 845455 | Gaunaha | Branch Post Office |
| 1297 | Ratni | Jamunia BO | 📍 845455 | Gaunaha | Branch Post Office |
| 1298 | Ratwal | Patilar BO | 📍 845101 | Bagaha | Branch Post Office |
| 1299 | Raybarwa | Sathi BO | 📍 845449 | Lauriya | Branch Post Office |
| 1300 | Raypurwa | Chandraha BO | 📍 845101 | Bagaha | Branch Post Office |