| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 401 | Chakla Waini | Waini SO | 📍 848131 | Pusa | Post Office - PO |
| 402 | Chaklal Sahi | P.Pur Halai SO | 📍 848505 | Morwa | Branch Post Office |
| 403 | Chakmahi urf Milki | Khanpur BO | 📍 848117 | Khanpur | Branch Post Office |
| 404 | Chaknawada | Chaknawada BO | 📍 848114 | Dalsinghsarai | Branch Post Office |
| 405 | Chako Bhindi | Nikaspur Nisfi BO | 📍 848121 | Morwa | Branch Post Office |
| 406 | Chakoti | Ilmasnagar SO | 📍 848117 | Khanpur | Post Office - PO |
| 407 | Chakprane | Mohiuddin Nagar SO | 📍 848501 | Mohiuddinagar | Post Office - PO |
| 408 | Chaksah Mahamad urf Milki | Paroria BO | 📍 848114 | Dalsinghsarai | Branch Post Office |
| 409 | Chakwa | Akhtiarpur BO | 📍 848127 | Sarairanjan | Branch Post Office |
| 410 | Chakzohra Gopali | Gangeshwar Nagar BO | 📍 848502 | Mohiuddinagar | Branch Post Office |
| 411 | Chakzohra Gopali | Bochaha BO | 📍 848503 | Mohiuddinagar | Branch Post Office |
| 412 | Chamarbaddha | Rajwara BO | 📍 848210 | Rosera | Branch Post Office |
| 413 | Chamardiha | Madhopur BO | 📍 848211 | Bibhutpur | Branch Post Office |
| 414 | Chanauli | Bithan SO | 📍 848207 | Bithan | Post Office - PO |
| 415 | Chand Chaur | Chandchour BO | 📍 848114 | Ujiarpur | Branch Post Office |
| 416 | Chand chour | Udaipur BO | 📍 848210 | Rosera | Branch Post Office |
| 417 | Chand chour yazi tola | Mishratol BO | 📍 848114 | Ujiarpur | Branch Post Office |
| 418 | Chand Harpur | Muktapur BO | 📍 848102 | Kalyanpur | Branch Post Office |
| 419 | Chandarpur | Hasanpur BO | 📍 848205 | Hasanpur | Branch Post Office |
| 420 | Chandarpur | Patsa BO | 📍 848206 | Hasanpur | Branch Post Office |
| 421 | Chandauli | Chandauli BO | 📍 848115 | Pusa | Branch Post Office |
| 422 | Chandauli | Nikaspur Nisfi BO | 📍 848121 | Morwa | Branch Post Office |
| 423 | Chandauli | Chandauli BO | 📍 848132 | Warisnagar | Branch Post Office |
| 424 | Chandauli | Warish Nagar SO | 📍 848133 | Warisnagar | Post Office - PO |
| 425 | Chandauli | Bithan SO | 📍 848207 | Bithan | Post Office - PO |
| 426 | Chandopatti | Bh.Dhurlak BO | 📍 848101 | Samastipur | Branch Post Office |
| 427 | Chandopatti | Karpoorigram BO | 📍 848129 | Samastipur | Branch Post Office |
| 428 | Chandpatti Rudauli | Harpur Ailoth BO | 📍 848101 | Samastipur | Branch Post Office |
| 429 | Chandpur | Chandpura BO | 📍 848504 | Patori | Branch Post Office |
| 430 | Chandpura | Chandpura BO | 📍 848504 | Patori | Branch Post Office |
| 431 | Chandsurari | Chora Tabhka BO | 📍 848211 | Bibhutpur | Branch Post Office |
| 432 | Chaninpura | Madhaipur BO | 📍 848503 | Dalsinghsarai | Branch Post Office |
| 433 | Chapar | Chapar BO | 📍 848501 | Mohiuddinagar | Branch Post Office |
| 434 | Chapra | Baghra SO Samastipur | 📍 848506 | Mohanpur | Post Office - PO |
| 435 | Charhasa | Musapur BO | 📍 848114 | Sarairanjan | Branch Post Office |
| 436 | Charo | Kishanpur SO Samastipur | 📍 848301 | Warisnagar | Post Office - PO |
| 437 | Chatarpur Harpur Chand | Muktapur BO | 📍 848102 | Kalyanpur | Branch Post Office |
| 438 | Chatti Kothia | Masina BO | 📍 848117 | Khanpur | Branch Post Office |
| 439 | Chatur Bahuara | Dinmanpur BO | 📍 848117 | Khanpur | Branch Post Office |
| 440 | Chatwari | Belari BO | 📍 848132 | Ujiarpur | Branch Post Office |
| 441 | Chaubhaga | Sarairanjan SO | 📍 848127 | Sarairanjan | Post Office - PO |
| 442 | Chausima | B.Ailoth BO | 📍 848101 | Sarairanjan | Branch Post Office |
| 443 | CheekaTola | Raniparti BO | 📍 848117 | Shivaji Nagar | Branch Post Office |
| 444 | Chetra | Harpur Bochaha BO | 📍 848503 | Vidyapati Nagar | Branch Post Office |
| 445 | Chhapra | Chandauli BO | 📍 848132 | Ujiarpur | Branch Post Office |
| 446 | Chhatauna | Chhatauna BO | 📍 848134 | Samastipur | Branch Post Office |
| 447 | Chhatauni | Dharia BO | 📍 847304 | Shivaji Nagar | Branch Post Office |
| 448 | Chhatnesar | Chhatneshwar BO | 📍 848301 | Warisnagar | Branch Post Office |
| 449 | Chhechhani | Belsandi BO | 📍 848207 | Bithan | Branch Post Office |
| 450 | Chhotka Rajwa Shankarpur | Hassanpur S. Mill SO | 📍 848205 | Hasanpur | Branch Post Office |