| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 551 | Chakmohiuddhin pur | Mohiddinpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 552 | Chakmuni | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 553 | Chakmunna Milki | Juniar BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 554 | Chaknirpur | Nirpur BO | 📍 803111 | Noorsarai | Branch Post Office |
| 555 | Chakper Tola | Hargawan BO | 📍 803216 | Bihar | Branch Post Office |
| 556 | Chaksadik | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 557 | Chaksaji | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 558 | Chaman Bigha | Mahmuda BO | 📍 801303 | Islampur | Branch Post Office |
| 559 | Chaman Khaira | Goror BO | 📍 803116 | Rajgir | Branch Post Office |
| 560 | Chamar Bigha | Chamarbigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 561 | Chamar Bigha | Suhawanpur BO | 📍 803116 | Rajgir | Branch Post Office |
| 562 | Chamar bigha | Chhabilapur BO | 📍 803216 | Bihar | Branch Post Office |
| 563 | Chamar Toli | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 564 | Chamar Toli Bhaglpur | Kobil BO | 📍 801303 | Islampur | Branch Post Office |
| 565 | Chamari Bigha | Khushiyalpur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 566 | Chamehra | Oriyawan BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 567 | Chamndhi | Korawan BO | 📍 801302 | Hilsa | Branch Post Office |
| 568 | Chamragodam | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 569 | Chandanpura | Panchlowa BO | 📍 801303 | Islampur | Branch Post Office |
| 570 | Chandapar | Jana BO | 📍 803107 | Asthawan | Branch Post Office |
| 571 | Chandapur | Khushiyalpur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 572 | Chandar Natai | Dhobdiha BO | 📍 801303 | Islampur | Branch Post Office |
| 573 | Chandarbigha | Mohiddinpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 574 | Chandasi | Nursarai SO | 📍 803113 | Noorsarai | Post Office - PO |
| 575 | Chandaura | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 576 | Chandaura | Chandoura BO | 📍 803119 | Rahui | Branch Post Office |
| 577 | Chandaura B O | Chandoura BO | 📍 803119 | Rahui | Branch Post Office |
| 578 | Chandaut | Chamarbigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 579 | Chandhari | Chandhari BO | 📍 801303 | Islampur | Branch Post Office |
| 580 | Chandi | Chandi SO | 📍 803108 | Chandi | Post Office - PO |
| 581 | Chandi Dih | Chandi SO | 📍 803108 | Chandi | Post Office - PO |
| 582 | Chandiman | Mow Bindidah BO | 📍 803109 | Silao | Branch Post Office |
| 583 | ChandiPur | Ranipur BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 584 | Chandni Chowk | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 585 | Chandrabigha | Mari BO | 📍 803111 | Ben | Branch Post Office |
| 586 | Chandrashekhar Nagar | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 587 | Chandrawati high school bisunpur | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 588 | Chandwara | Punha BO | 📍 803119 | Rahui | Branch Post Office |
| 589 | Chankura | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 590 | Chankura 1 | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 591 | Chanpura | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |
| 592 | Char Bigha | Sirhari BO | 📍 803116 | Rajgir | Branch Post Office |
| 593 | Charui Beldari | Charuipar BO | 📍 803113 | Noorsarai | Branch Post Office |
| 594 | Charuipar | Charuipar BO | 📍 803113 | Noorsarai | Branch Post Office |
| 595 | Charuiper B O | Charuipar BO | 📍 803113 | Noorsarai | Branch Post Office |
| 596 | Chatarpur | Kathauli BO | 📍 803113 | Noorsarai | Branch Post Office |
| 597 | Chatarpur | Pariouna BO | 📍 803113 | Noorsarai | Branch Post Office |
| 598 | Chatarpur | Parwalpur SO | 📍 803114 | Parbalpur | Post Office - PO |
| 599 | Chatiyana | Chhatiana BO | 📍 803110 | Harnaut | Branch Post Office |
| 600 | Chaukhandiper | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |