| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1251 | Pokharia | Tangore BO | 📍 854116 | Azamnagar | Branch Post Office |
| 1252 | Pokharia | Puranaganj BO | 📍 854317 | Barsoi | Branch Post Office |
| 1253 | Pokharia | Hasanganj BO | 📍 854337 | Hasanganj | Branch Post Office |
| 1254 | Pokharia Tola | Sahja BO | 📍 854107 | Pranpur | Branch Post Office |
| 1255 | Pokhariya | Sahja BO | 📍 854107 | Pranpur | Branch Post Office |
| 1256 | Porabari | Kirora BO | 📍 854317 | Balrampur | Branch Post Office |
| 1257 | Porla | Porla BO | 📍 855102 | Barsoi | Branch Post Office |
| 1258 | Pothia | Pothia SO | 📍 854114 | Falka | Post Office - PO |
| 1259 | Pothia | Parveli BO | 📍 855105 | Kadwa | Branch Post Office |
| 1260 | Pothia | Teghra BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1261 | power Grid Sub-Station | Katihar Mill SO | 📍 854107 | katihar | Post Office - PO |
| 1262 | Pranpur | Mahadevpur SO Katihar | 📍 854116 | Pranpur | Post Office - PO |
| 1263 | Pranpur | Pranpur BO | 📍 854116 | Pranpur | Branch Post Office |
| 1264 | Primary School -5 | Kuretha' BO | 📍 854107 | katihar | Branch Post Office |
| 1265 | Pual | Dhachna BO | 📍 854317 | Barsoi | Branch Post Office |
| 1266 | Pupri | Kalsar BO | 📍 854337 | Hasanganj | Branch Post Office |
| 1267 | Puria | Gaualtoli BO | 📍 855102 | Barsoi | Branch Post Office |
| 1268 | Purla Arazi | Porla BO | 📍 855102 | Azamnagar | Branch Post Office |
| 1269 | Rabania | Nimoul BO | 📍 855102 | Barsoi | Branch Post Office |
| 1270 | Radhanagar | Azamnagar BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1271 | Radhemandle | Rosna SO | 📍 854117 | Amdabad | Post Office - PO |
| 1272 | Raghaili | Sonaili SO | 📍 855114 | Dandkhora | Post Office - PO |
| 1273 | Raghaul | Nimoul BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1274 | Ragheli | Ragheli BO | 📍 855114 | Dandkhora | Branch Post Office |
| 1275 | Ragheli | Sonaili SO | 📍 855114 | Dandkhora | Post Office - PO |
| 1276 | Raghopur | Shihipur BO | 📍 855113 | Azamnagar | Branch Post Office |
| 1277 | Raghunathpur | Chakmaka BO | 📍 854113 | Manihari | Branch Post Office |
| 1278 | Raghunathpur | Barsoighat SO | 📍 854317 | Barsoi | Post Office - PO |
| 1279 | Raghunathpur | Barsoi SO | 📍 855102 | Barsoi | Post Office - PO |
| 1280 | Raghuni Chak | Sirnia BO | 📍 854103 | Mansahi | Branch Post Office |
| 1281 | Rahamat Nagar | Durgaganj SO | 📍 855105 | katihar | Post Office - PO |
| 1282 | Rahar | Mahadevpur SO Katihar | 📍 854116 | Pranpur | Post Office - PO |
| 1283 | Rahata | Pirmokam BO | 📍 854114 | Falka | Branch Post Office |
| 1284 | Rahmanpur | Shitalpur Onkar BO | 📍 854317 | Barsoi | Branch Post Office |
| 1285 | Railway Station Kuretha | Kuretha' BO | 📍 854107 | katihar | Branch Post Office |
| 1286 | Raipur | Bighor BO | 📍 854317 | Balrampur | Branch Post Office |
| 1287 | Raipur | Bijaili BO | 📍 855114 | Dandkhora | Branch Post Office |
| 1288 | Raipur Hardar | Telta BO | 📍 854317 | Balrampur | Branch Post Office |
| 1289 | Raiyapur | Shitalpur Onkar BO | 📍 854317 | Barsoi | Branch Post Office |
| 1290 | Raiyapur | Salmari SO | 📍 855113 | Kadwa | Post Office - PO |
| 1291 | Rajaul | Telta BO | 📍 854317 | Balrampur | Branch Post Office |
| 1292 | Rajboe | Manman BO | 📍 854317 | Barsoi | Branch Post Office |
| 1293 | Rajdhani | Salepur BO | 📍 854114 | Falka | Branch Post Office |
| 1294 | Rajigachh | Dumaria BO | 📍 855114 | Barsoi | Branch Post Office |
| 1295 | Rajwanpur | Salmari SO | 📍 855113 | Kadwa | Post Office - PO |
| 1296 | Raksa | Belwa BO | 📍 855107 | katihar | Branch Post Office |
| 1297 | Rakshi East Tola | Madhura BO | 📍 854107 | Pranpur | Branch Post Office |
| 1298 | Rakshi West Tola | Madhura BO | 📍 854107 | Pranpur | Branch Post Office |
| 1299 | Ram Bhadarpur | Sauriya BO | 📍 854107 | Dandkhora | Branch Post Office |
| 1300 | Ram Nagar | Pardiara BO | 📍 854113 | Amdabad | Branch Post Office |