| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 451 | Chak Ghariyali | Gorahia BO | 📍 845426 | Mehsi | Branch Post Office |
| 452 | Chak Lahuran | K.Hareram BO | 📍 845426 | Mehsi | Branch Post Office |
| 453 | Chak Lalu | Gawandra BO | 📍 845426 | Mehsi | Branch Post Office |
| 454 | Chak Madari | Gawandra BO | 📍 845426 | Mehsi | Branch Post Office |
| 455 | Chak Mashruf urf Mahamada | Mahamada BO | 📍 845426 | Mehsi | Branch Post Office |
| 456 | Chak Nagri | Bans Ghat BO | 📍 845426 | Mehsi | Branch Post Office |
| 457 | Chak Nagri | Kataha BO | 📍 845426 | Mehsi | Branch Post Office |
| 458 | Chak Nagri | K.Hareram BO | 📍 845426 | Mehsi | Branch Post Office |
| 459 | Chak Nasiba | Mankarwa BO | 📍 845430 | Phenhara | Branch Post Office |
| 460 | Chak Rasul | Madan Sirsiya BO | 📍 845426 | Mehsi | Branch Post Office |
| 461 | Chak Rauze Shamshuddin | K.Mehsi BO | 📍 845426 | Mehsi | Branch Post Office |
| 462 | Chak Saiyad Mahmud | K.Mehsi BO | 📍 845426 | Mehsi | Branch Post Office |
| 463 | Chakarpeta | Mankarwa BO | 📍 845430 | Phenhara | Branch Post Office |
| 464 | Chakia | Bara Chakia SO | 📍 845412 | Chakia(Pipra) | Post Office - PO |
| 465 | CHAKNAGARI | Barharwa Siwan BO | 📍 845418 | Dhaka | Branch Post Office |
| 466 | Chaknaha | Nawada BO | 📍 845414 | Pakri Dayal | Branch Post Office |
| 467 | Chaknia | Harpur Nag BO | 📍 845412 | Chakia(Pipra) | Branch Post Office |
| 468 | Chaknia | Damodarpur SO | 📍 845416 | Chakia(Pipra) | Post Office - PO |
| 469 | CHAMAHI | Kapur Pakari BO | 📍 845418 | Dhaka | Branch Post Office |
| 470 | ChampaPur | Champapur BO | 📍 845433 | Ramgarhwa | Branch Post Office |
| 471 | Champapur | Bahuarawa BO | 📍 845456 | Patahi | Branch Post Office |
| 472 | Champapur Ghughua Khap | Athmohan BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 473 | Champapur Koiriya | Amawa BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 474 | Champapur Koiriya | Jhajhara BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 475 | CHAMPAPUR KORAIYA | Champapur Koraiya BO | 📍 845315 | Bankatwa | Branch Post Office |
| 476 | Champapur Sapaha | Jhajhara BO | 📍 845303 | Ghorasahan | Branch Post Office |
| 477 | Chand Mohan | Barharwa F.Mohamad BO | 📍 845304 | Dhaka | Branch Post Office |
| 478 | Chand Mohan | Chiraiya SO | 📍 845415 | Dhaka | Post Office - PO |
| 479 | Chand Parsa | Bairiya BO | 📍 845424 | Kesaria | Branch Post Office |
| 480 | Chand Saraia | Chandrahiya BO | 📍 845429 | Piprakothi | Branch Post Office |
| 481 | Chandan Bara | Chauradano SO | 📍 845302 | Dhaka | Post Office - PO |
| 482 | Chandan Bara | Chandanwara BO | 📍 845304 | Dhaka | Branch Post Office |
| 483 | CHANDARIA | Chandaria BO | 📍 845411 | Areraj | Post Office - PO |
| 484 | Chandarman | Harpur BO | 📍 845301 | Adapur | Branch Post Office |
| 485 | Chandi Asthan | Jagapakar BO | 📍 845411 | Areraj | Branch Post Office |
| 486 | Chandi Asthan | Ahiranlia BO | 📍 845417 | Areraj | Branch Post Office |
| 487 | Chandi Asthan | Chandi Sthan BO | 📍 845419 | Areraj | Branch Post Office |
| 488 | Chandpur | Dariapur SO East Champaran | 📍 845417 | Sangrampur | Post Office - PO |
| 489 | Chandrahia | Baidhnathpur BO | 📍 845415 | Dhaka | Post Office - PO |
| 490 | CHANDRAHIYA | Chandrahiya BO | 📍 845429 | Piprakothi | Branch Post Office |
| 491 | Chandri | Chanari BO | 📍 845302 | Bankatwa | Branch Post Office |
| 492 | Chanduli | Jokiyari BO | 📍 845305 | Raxaul | Branch Post Office |
| 493 | Chanduli | Siswa Sounaha BO | 📍 845305 | Raxaul | Branch Post Office |
| 494 | chanmaria | Hardiya BO | 📍 845305 | Raxaul | Branch Post Office |
| 495 | CHAPKAHIYA | Chhapkahia BO | 📍 845458 | Areraj | Branch Post Office |
| 496 | CHAPRA BAHAS | Chapra Bahas BO | 📍 845435 | Banjaria | Branch Post Office |
| 497 | chapra biswanath | Bhuwan Chapra BO | 📍 845412 | Chakia(Pipra) | Branch Post Office |
| 498 | CHAPWA PHULWARIA | Chhapawa Phulwaria BO | 📍 845456 | Sugauli | Branch Post Office |
| 499 | Chararhiya | Motihari Court SO | 📍 845401 | Motihari | Post Office - PO |
| 500 | Chargaha | Dariapur SO East Champaran | 📍 845417 | Turkaulia | Post Office - PO |