| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 551 | Chhulkar | Rajpur SO Rohtas | 📍 802219 | Nokha | Post Office - PO |
| 552 | Chikhuria | Mamrejpur BO | 📍 821104 | Chenari | Branch Post Office |
| 553 | Chilbila | Kudra SO | 📍 821108 | Kargahar | Post Office - PO |
| 554 | Chilbila | Darihat SO | 📍 821306 | Dehri | Post Office - PO |
| 555 | Chilbila Tola | Surware Ke Bararhi BO | 📍 802218 | Dinara | Branch Post Office |
| 556 | Chilbili | Kudra SO | 📍 821108 | Kargahar | Post Office - PO |
| 557 | Chilbiliya Gaon | Darihat SO | 📍 821306 | Dehri | Post Office - PO |
| 558 | Chilha | Bad BO | 📍 802214 | Karakat | Branch Post Office |
| 559 | Chilharua | Chilheuon BO | 📍 802213 | Dinara | Branch Post Office |
| 560 | Chintawanpur | Dhowdarh BO | 📍 821113 | Sasaram | Branch Post Office |
| 561 | Chiraiyadih | Tetrarh BO | 📍 821301 | Akorhi Gola | Branch Post Office |
| 562 | Chit Bisaw | Suara BO | 📍 802219 | Rajpur | Branch Post Office |
| 563 | Chitaini | Dighita BO | 📍 821112 | Kochas | Branch Post Office |
| 564 | Chitaon | Andore BO | 📍 802213 | Dinara | Branch Post Office |
| 565 | Chitauli | Ramdihra BO | 📍 821312 | Tilouthu | Branch Post Office |
| 566 | Chitawan | Adhaura BO | 📍 821102 | Kochas | Branch Post Office |
| 567 | Chitokhar | Chitokhar BO | 📍 821310 | Nasriganj | Branch Post Office |
| 568 | Chitra Tanr | Telari BO | 📍 821108 | Chenari | Branch Post Office |
| 569 | Choranti | Awarhi BO | 📍 802211 | Dawath | Branch Post Office |
| 570 | Chorkap | Bhadokhra BO | 📍 821312 | Tilouthu | Branch Post Office |
| 571 | Chorpokhar English | Ganj Bharsara BO | 📍 802218 | Dinara | Branch Post Office |
| 572 | Choube Ke Bahuara | Ghordiha BO | 📍 821107 | Kargahar | Branch Post Office |
| 573 | Choubeypur | Babhnaul SO | 📍 802211 | Dawath | Post Office - PO |
| 574 | Choubeypur | Saraon BO | 📍 802218 | Dinara | Branch Post Office |
| 575 | Choudhary Ke Tola | Ganj Bharsara BO | 📍 802218 | Dinara | Branch Post Office |
| 576 | Chouhan Barehta | Ararua BO | 📍 821107 | Kargahar | Branch Post Office |
| 577 | Chubahuka | Darihat SO | 📍 821306 | Dehri | Post Office - PO |
| 578 | Chunda | Rehal BO | 📍 821304 | Nauhatta | Branch Post Office |
| 579 | Churesar | Ramdihra BO | 📍 821312 | Tilouthu | Branch Post Office |
| 580 | Churesar V | Mamrejpur BO | 📍 821104 | Chenari | Branch Post Office |
| 581 | Coal Depo | Khairhan BO | 📍 821305 | Dehri | Branch Post Office |
| 582 | Dabariya Mathiya | Surajpura SO | 📍 802221 | Suryapura | Post Office - PO |
| 583 | Dafarpur | Mamrejpur BO | 📍 821104 | Chenari | Branch Post Office |
| 584 | Dagra Tola | Gangouli BO | 📍 821305 | Dehri | Branch Post Office |
| 585 | Dahaur | Pahleza BO | 📍 821305 | Dehri | Branch Post Office |
| 586 | Dahiari | Sikarian Ultenganj BO | 📍 821310 | Karakat | Branch Post Office |
| 587 | Dahiyadh | Karwandia BO | 📍 821305 | Sasaram | Branch Post Office |
| 588 | Daidaha | Daidhan BO | 📍 821112 | Kochas | Branch Post Office |
| 589 | Daidaha Tola Mahabir Ganj | Daidhan BO | 📍 821112 | Kochas | Branch Post Office |
| 590 | Dalipur | Ganj Bharsara BO | 📍 802218 | Dinara | Branch Post Office |
| 591 | Damdiha | Awarhi BO | 📍 802211 | Dawath | Branch Post Office |
| 592 | Damodar Dihara | Doiya BO | 📍 821112 | Kochas | Branch Post Office |
| 593 | Damodarpur | Samardihan BO | 📍 821113 | Sasaram | Branch Post Office |
| 594 | Damra Tola | Puhpi BO | 📍 802218 | Dinara | Branch Post Office |
| 595 | Dandwa Dih | Nishan Nagar Baddi BO | 📍 821113 | Sasaram | Branch Post Office |
| 596 | Dangra Tola | Baraon BO | 📍 802215 | Nokha | Branch Post Office |
| 597 | Danwar | Danwar BO | 📍 821309 | Karakat | Branch Post Office |
| 598 | Daranagar | Daranagar BO | 📍 821304 | Nauhatta | Branch Post Office |
| 599 | Darangiya | Malwar BO | 📍 821113 | Sasaram | Branch Post Office |
| 600 | Darekhap | Thakurai Parasia BO | 📍 821310 | Nokha | Branch Post Office |