| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 601 | Darhaon | Daraon BO | 📍 821112 | Kochas | Branch Post Office |
| 602 | Darigaon | Darigaon BO | 📍 821113 | Sasaram | Branch Post Office |
| 603 | Darigaon BO | Darigaon BO | 📍 821015 | Rohtas | Branch Post Office |
| 604 | Darigawan | Darigaon BO | 📍 821113 | Sasaram | Branch Post Office |
| 605 | Darihat | Baraon Kala BO | 📍 821306 | Dehri | Branch Post Office |
| 606 | Darihat | Darihat SO | 📍 821306 | Dehri | Post Office - PO |
| 607 | Darihat Gaon | Darihat SO | 📍 821306 | Dehri | Post Office - PO |
| 608 | Dashauti | Chhata BO | 📍 821105 | Dawath | Branch Post Office |
| 609 | Datauli | Chenari SO | 📍 821104 | Chenari | Post Office - PO |
| 610 | Dattauli | Hurka BO | 📍 821312 | Tilouthu | Branch Post Office |
| 611 | Dawahuwan | Khudru BO | 📍 821112 | Kochas | Branch Post Office |
| 612 | Dawanpur | Karwandia BO | 📍 821305 | Sasaram | Branch Post Office |
| 613 | Dawath | Dawath SO | 📍 802226 | Dawath | Post Office - PO |
| 614 | Dayal Bigha | Karwandia BO | 📍 821305 | Sasaram | Branch Post Office |
| 615 | Dayal Ganj | Rajpur SO Rohtas | 📍 802219 | Nokha | Post Office - PO |
| 616 | Debaria | Laheri BO | 📍 821112 | Kochas | Branch Post Office |
| 617 | Dehara | Konar BO | 📍 821113 | Sheosagar | Branch Post Office |
| 618 | Dehari | Rajpur SO Rohtas | 📍 802219 | Nokha | Post Office - PO |
| 619 | Dehi BO | Dehi BO | 📍 821015 | Rohtas | Branch Post Office |
| 620 | Dehra | Munji BO | 📍 802212 | Bikramganj | Branch Post Office |
| 621 | Dehri | Surware Ke Bararhi BO | 📍 802218 | Dinara | Branch Post Office |
| 622 | Dehri | Bararhi BO | 📍 821103 | Dinara | Branch Post Office |
| 623 | Dehri | Dehi BO | 📍 821113 | Tilouthu | Branch Post Office |
| 624 | Dehri | Dehri BMP SO | 📍 821307 | Dehri | Post Office - PO |
| 625 | Dehri | Dehri R S SO | 📍 821307 | Dehri | Post Office - PO |
| 626 | Dehri | Dehri-on-sone SO | 📍 821307 | Dehri | Post Office - PO |
| 627 | Dehria | Dumari BO | 📍 821104 | Chenari | Branch Post Office |
| 628 | Delabad | Nawadih Karma BO | 📍 821302 | Rohtas | Branch Post Office |
| 629 | Delhua | Andore BO | 📍 802213 | Kochas | Branch Post Office |
| 630 | Delhuan | Barki Kharari BO | 📍 821113 | Sasaram | Branch Post Office |
| 631 | Denari | Gorari SO | 📍 802214 | Karakat | Post Office - PO |
| 632 | Deo Khaira | Deokhaira BO | 📍 821107 | Kargahar | Branch Post Office |
| 633 | Deo Markandey | Deo BO | 📍 802214 | Karakat | Branch Post Office |
| 634 | DEORAKH KALA KHURD BO | DEORAKH KALA KHURD BO | 📍 821114 | Rohtas | Branch Post Office |
| 635 | Deoriatola | Nadaon BO | 📍 802218 | Dinara | Branch Post Office |
| 636 | Dera | Tendua BO | 📍 802215 | Nokha | Branch Post Office |
| 637 | Deuria | Pahleza BO | 📍 821305 | Dehri | Branch Post Office |
| 638 | Dewadand | Tilokhar BO | 📍 821304 | Nauhatta | Branch Post Office |
| 639 | Dewadihi | Sadokhar BO | 📍 821104 | Chenari | Branch Post Office |
| 640 | Dewararh | Telari BO | 📍 821108 | Chenari | Branch Post Office |
| 641 | Dewgana | Koath SO | 📍 802216 | Dawath | Post Office - PO |
| 642 | Dewrhi | Chatara BO | 📍 802211 | Dawath | Branch Post Office |
| 643 | Deyadaha | Daidhan BO | 📍 821112 | Kochas | Branch Post Office |
| 644 | Deyadaha | Kochas SO | 📍 821112 | Kochas | Post Office - PO |
| 645 | Dhagar Bigha | Amjhore Camp SO | 📍 821302 | Rohtas | Post Office - PO |
| 646 | Dhanarhi | Samardihan BO | 📍 821113 | Sasaram | Branch Post Office |
| 647 | Dhanauti | Rehal BO | 📍 821304 | Nauhatta | Branch Post Office |
| 648 | Dhanawan English | Dhanaw English BO | 📍 821310 | Nasriganj | Branch Post Office |
| 649 | Dhanawan Khalsa | Marojhian BO | 📍 821310 | Nasriganj | Branch Post Office |
| 650 | Dhanchhua | Khudru BO | 📍 821112 | Kochas | Branch Post Office |