| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 301 | Bishunpur | Kabirchak BO | 📍 846009 | Darbhanga | Branch Post Office |
| 302 | Bishunpur | Mirzapur BO | 📍 847101 | Hayaghat | Branch Post Office |
| 303 | Bishunpur | Bahera SO | 📍 847201 | Benipur | Post Office - PO |
| 304 | Bishunpur | D.Kasraur BO | 📍 847203 | Gora Bauram | Branch Post Office |
| 305 | Bishunpur | Bishnupur SO Darbhanga | 📍 847204 | Tardih | Post Office - PO |
| 306 | Bishunpur | Ryam Factory SO | 📍 847337 | Keotiranway | Post Office - PO |
| 307 | Bishunpur Manora | Sonki BO | 📍 846009 | Bahadurpur | Branch Post Office |
| 308 | Bishunpur Medni | Kabirchak BO | 📍 846009 | Darbhanga | Branch Post Office |
| 309 | Bishwanathpur Tarauni | Bishwanathpur Tarauni BO | 📍 847233 | Benipur | Branch Post Office |
| 310 | Bisuhat | Baghant BO | 📍 847422 | Tardih | Branch Post Office |
| 311 | Bithauli | Bihar Nursary BO | 📍 847123 | Singhwara | Branch Post Office |
| 312 | Bithauli | S.R.Bithauli BO | 📍 847201 | Baheri | Branch Post Office |
| 313 | Biuni | Kusothar SO | 📍 847429 | Bahadurpur | Post Office - PO |
| 314 | Boharba | Jhajhra BO | 📍 848213 | Kusheshwar Asthan | Branch Post Office |
| 315 | Borwa | Ruchighat BO | 📍 847103 | Ghanshyampur | Branch Post Office |
| 316 | Borwa | Nainaghat BO | 📍 847239 | Darbhanga | Branch Post Office |
| 317 | Brahampatti BO | Brahampatti BO | 📍 847202 | Darbhanga | Branch Post Office |
| 318 | Brahampur | Bhawanipur BO | 📍 847104 | Singhwara | Branch Post Office |
| 319 | Brahmotar Az Rakbe Dularpur | Pandaul SO | 📍 847234 | Darbhanga | Post Office - PO |
| 320 | Bramotar Az Rakbe Chhatwan | Chhotaipatti BO | 📍 847337 | Darbhanga | Branch Post Office |
| 321 | Buari | Nowdega Balha BO | 📍 848209 | Biraul | Branch Post Office |
| 322 | Budhwa | Bhindua BO | 📍 848213 | Kusheshwar Asthan Purbi | Branch Post Office |
| 323 | Burheb | Haripur BO | 📍 847427 | Ghanshyampur | Branch Post Office |
| 324 | Burheb Inaitpur | Haripur BO | 📍 847427 | Ghanshyampur | Branch Post Office |
| 325 | Burhia Sukhrasi | Ujua BO | 📍 848213 | Kusheshwar Asthan Purbi | Branch Post Office |
| 326 | Chak Abdul Rahim | Sisodih. BO | 📍 846005 | Darbhanga | Branch Post Office |
| 327 | Chak Aga | Ojhaul BO | 📍 846003 | Bahadurpur | Branch Post Office |
| 328 | Chak Ajam | S.Dangarwara BO | 📍 847306 | Keotiranway | Branch Post Office |
| 329 | Chak Basawan | Bhandar Sogani BO | 📍 847422 | Manigachhi | Branch Post Office |
| 330 | Chak Bhawani | Singhaso BO | 📍 847121 | Keotiranway | Branch Post Office |
| 331 | Chak Bhulka | Darbhanga HO | 📍 846004 | Darbhanga | Head Post Office - H |
| 332 | Chak Chintamanpur | Bazitpur BO | 📍 847422 | Manigachhi | Branch Post Office |
| 333 | Chak Dargah | Manikauli BO | 📍 847104 | Singhwara | Branch Post Office |
| 334 | Chak Gadhia | Saramohanpur SO | 📍 846007 | Darbhanga | Post Office - PO |
| 335 | Chak Gonauli | Lalsahpur BO | 📍 846005 | Bahadurpur | Branch Post Office |
| 336 | Chak Jamal | Sisodih. BO | 📍 846005 | Darbhanga | Branch Post Office |
| 337 | Chak Karima | Loam BO | 📍 847115 | Darbhanga | Branch Post Office |
| 338 | Chak Kazi | Bharwara SO | 📍 847104 | Singhwara | Post Office - PO |
| 339 | Chak Khoka | Garaul BO | 📍 847423 | Alinagar | Branch Post Office |
| 340 | Chak Mahnauli | Panchobe BO | 📍 846003 | Bahadurpur | Branch Post Office |
| 341 | Chak Maksudpur | Laheriasarai HO | 📍 846001 | Bahadurpur | Head Post Office - H |
| 342 | Chak Milki | Harsinghpur BO | 📍 847103 | Alinagar | Branch Post Office |
| 343 | Chak Milki | Sakri Madhubani SO | 📍 847239 | Manigachhi | Post Office - PO |
| 344 | Chak Milki | Chakwa BO | 📍 847301 | Baheri | Branch Post Office |
| 345 | Chak Milki | Chak Tataila BO | 📍 847304 | Jale | Branch Post Office |
| 346 | Chak Mohiuddin | Karhatia BO | 📍 847306 | Darbhanga | Branch Post Office |
| 347 | Chak Pahar | Bahadurpur BO | 📍 846002 | Bahadurpur | Branch Post Office |
| 348 | Chak Raipur | Jorja BO | 📍 847101 | Baheri | Branch Post Office |
| 349 | Chak Sona | Loam BO | 📍 847115 | Darbhanga | Branch Post Office |
| 350 | Chak Talaila | Chak Tataila BO | 📍 847304 | Jale | Branch Post Office |