| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1001 | Hamid Chak | Hasanpura SO | 📍 841236 | Hasanpura | Post Office - PO |
| 1002 | Hanumanganj | Titra BO | 📍 841245 | Ziradei | Branch Post Office |
| 1003 | Hardebara Bazar Par Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1004 | Hardebara Emulia Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1005 | Hardebara Mauje Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1006 | Hardebara Said Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1007 | Hardebara Sukl Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1008 | Hardia | Hardia BO | 📍 841226 | Pachrukhi | Branch Post Office |
| 1009 | Hardia | Hardia BO | 📍 841404 | Barharia | Post Office - PO |
| 1010 | Hardia BO | Hardia BO | 📍 841228 | Siwan | Branch Post Office |
| 1011 | Hardia Tola Harsar | P.Harsar BO | 📍 841233 | Daraundha | Post Office - PO |
| 1012 | Hardiya | Hardia BO | 📍 841404 | Barharia | Post Office - PO |
| 1013 | Hardo Bara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1014 | Hardobara Ahir Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1015 | Hardobara Dhobi Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1016 | Hardobara Mastar Ke Tola Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1017 | Hardobara Van Nagari Babhabara | Babhanbara BO | 📍 841506 | Barharia | Branch Post Office |
| 1018 | Hardopatti | Faridpur BO | 📍 841231 | Andar | Branch Post Office |
| 1019 | Harepur | Sohilpatti BO | 📍 841406 | Basantpur | Branch Post Office |
| 1020 | Hari Aman | Chorma BO | 📍 841406 | Basantpur | Branch Post Office |
| 1021 | Hari Balmha | Pachlakhi BO | 📍 841436 | Siwan | Branch Post Office |
| 1022 | Harihans | Harihans BO | 📍 841286 | Hussainganj | Branch Post Office |
| 1023 | Harihans West Tola | Harihans BO | 📍 841286 | Hussainganj | Branch Post Office |
| 1024 | Harihar chapra | Kachnar BO | 📍 841210 | Siswan | Branch Post Office |
| 1025 | Hariharpur Kalan | Hariharpur Kala BO | 📍 841434 | Goriakothi | Branch Post Office |
| 1026 | Hariharpur Khurd | Hariharpur Kala BO | 📍 841434 | Goriakothi | Branch Post Office |
| 1027 | Hariharpur Lalgarh | Harihar Pur Lalgarh BO | 📍 841434 | Barharia | Branch Post Office |
| 1028 | Harijan tola | Hasanpura SO | 📍 841236 | Hasanpura | Post Office - PO |
| 1029 | Harijan Tola | Saraya Sah Mohamd BO | 📍 841506 | Goriakothi | Branch Post Office |
| 1030 | Haripur | Chotka Manjha BO | 📍 841243 | Ziradei | Branch Post Office |
| 1031 | Hariyama | Baghi BO | 📍 841406 | Basantpur | Branch Post Office |
| 1032 | Harizan Tola | Bhartpura BO | 📍 841506 | Pachrukhi | Branch Post Office |
| 1033 | Harkeshpur | Bangra BO | 📍 841238 | Maharajganj | Branch Post Office |
| 1034 | Harnatanr | Harnatar BO | 📍 841235 | Darauli | Branch Post Office |
| 1035 | Harnatanra | Harnatar BO | 📍 841235 | Darauli | Branch Post Office |
| 1036 | Harnathpur | Mairwa SO | 📍 841239 | Mairwa | Post Office - PO |
| 1037 | Harnathpur | Harnathpur BO | 📍 841504 | Raghunathpur | Branch Post Office |
| 1038 | Harpalpur | Nadiwan BO | 📍 841231 | Raghunathpur | Branch Post Office |
| 1039 | Harpur | Tethli BO | 📍 841232 | Barharia | Post Office - PO |
| 1040 | Harpur | Laheji BO | 📍 841233 | Hasanpura | Branch Post Office |
| 1041 | Harpur | Langarpura BO | 📍 841239 | Mairwa | Branch Post Office |
| 1042 | Harpur | Tarwaparsa BO | 📍 841240 | Hasanpura | Branch Post Office |
| 1043 | Harpur | Sahpur SO | 📍 841243 | Nautan | Post Office - PO |
| 1044 | Harpur | Sanjalpur BO | 📍 841245 | Ziradei | Branch Post Office |
| 1045 | Harpur | Goreakothi SO | 📍 841434 | Goriakothi | Post Office - PO |
| 1046 | Harpur | Raghunathpur SO Siwan | 📍 841504 | Raghunathpur | Post Office - PO |
| 1047 | Harpur Diara | Raghunathpur SO Siwan | 📍 841504 | Raghunathpur | Post Office - PO |
| 1048 | Harpur Kala | Goreakothi SO | 📍 841434 | Goriakothi | Post Office - PO |
| 1049 | Harpur Katwar | Tarwaparsa BO | 📍 841240 | Daraundha | Branch Post Office |
| 1050 | Harpur Khurd | Goreakothi SO | 📍 841434 | Goriakothi | Post Office - PO |