| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1501 | Khuntaha | Gopalpur BO | 📍 841217 | Sonepur | Branch Post Office |
| 1502 | Khurampur | Nagra SO Saran | 📍 841442 | Marhaura | Post Office - PO |
| 1503 | Khurdalauwa | Mirzapur Khurd Lauwa BO | 📍 841403 | Lahladpur | Branch Post Office |
| 1504 | Kishun Das | Sitalpur SO | 📍 841221 | Dariapur | Post Office - PO |
| 1505 | Kishun pur | Jalalpur Bazar SO | 📍 841412 | Jalalpur | Post Office - PO |
| 1506 | Kishun pura | Bhualpur BO | 📍 841415 | Marhaura | Branch Post Office |
| 1507 | Kishunpur | Dholahi Kaithal BO | 📍 841402 | Amnour | Branch Post Office |
| 1508 | Kishunpur | Kishunpur BO | 📍 841412 | Jalalpur | Branch Post Office |
| 1509 | Kishunpur Lauwar | Badar Zamin BO | 📍 841224 | Lahladpur | Branch Post Office |
| 1510 | Kishunpura | Mubarakpur BO | 📍 841415 | Manjhi | Branch Post Office |
| 1511 | Kishunpura | Kawalpura BO | 📍 841417 | Mashrakh | Branch Post Office |
| 1512 | Kishunpura | Taraiya SO | 📍 841424 | Taraiya | Post Office - PO |
| 1513 | Knchahi | Garkha SO | 📍 841311 | Garkha | Post Office - PO |
| 1514 | Kochwara | Arbindnagar BO | 📍 841221 | Dariapur | Branch Post Office |
| 1515 | Kodar Melua | Manjhi SO | 📍 841313 | Manjhi | Post Office - PO |
| 1516 | Kohara | Kohra BO | 📍 841205 | Manjhi | Branch Post Office |
| 1517 | Kohara | Manjhi SO | 📍 841313 | Manjhi | Post Office - PO |
| 1518 | Kohra | Banauta BO | 📍 841215 | Parsa | Branch Post Office |
| 1519 | Kohra mathia | B.T.Kohra BO | 📍 841219 | Parsa | Branch Post Office |
| 1520 | Kohripak Gobind | Amnour SO | 📍 841401 | Amnour | Post Office - PO |
| 1521 | Kohripak Gobind | P.B.Chapra BO | 📍 841401 | Amnour | Branch Post Office |
| 1522 | Koila | Dariapur BO | 📍 841221 | Dariapur | Branch Post Office |
| 1523 | Kolbarwa Biran Tola | Badlu Tola BO | 📍 841414 | Chapra | Branch Post Office |
| 1524 | Kolhua | Bhawalpur BO | 📍 841401 | Marhaura | Branch Post Office |
| 1525 | Kolhua | Bhagwatpur BO | 📍 841424 | Marhaura | Branch Post Office |
| 1526 | Kolhuwa | Kolhua BO | 📍 841422 | Baniapur | Branch Post Office |
| 1527 | Koluhwa | Karanpura BO | 📍 841401 | Marhaura | Branch Post Office |
| 1528 | Kondh | Rampur Rudra BO | 📍 841424 | Panapur | Branch Post Office |
| 1529 | Kondhi | Shio Mohammadpur BO | 📍 841443 | Marhaura | Branch Post Office |
| 1530 | Konhwa | Barwe BO | 📍 841219 | Dariapur | Branch Post Office |
| 1531 | Kopa | Kopa Bazar SO | 📍 841214 | Jalalpur | Post Office - PO |
| 1532 | Korar | Taraiya SO | 📍 841424 | Taraiya | Post Office - PO |
| 1533 | Koraw | Madarpur BO | 📍 841422 | Mashrakh | Branch Post Office |
| 1534 | Korea | Koreya BO | 📍 841218 | Amnour | Branch Post Office |
| 1535 | Korea | Khaira SO Saran | 📍 841414 | Nagra | Post Office - PO |
| 1536 | koreya | Koreya BO | 📍 841218 | Amnour | Branch Post Office |
| 1537 | Korranw | Masrakh SO | 📍 841417 | Mashrakh | Post Office - PO |
| 1538 | Kosalpur | Itawa BO | 📍 841202 | Garkha | Branch Post Office |
| 1539 | Kosari | Keshri Mathia BO | 📍 841220 | Ekma | Branch Post Office |
| 1540 | Kotea | Jalalpur Bazar SO | 📍 841412 | Jalalpur | Post Office - PO |
| 1541 | Kotheya | Jalalpur Bazar SO | 📍 841412 | Jalalpur | Post Office - PO |
| 1542 | Kothia | Kotheya BO | 📍 841216 | Garkha | Branch Post Office |
| 1543 | Kothia | Bela BO | 📍 841221 | Dariapur | Branch Post Office |
| 1544 | Kothia | Sitalpur SO | 📍 841221 | Dariapur | Post Office - PO |
| 1545 | Kothiya | Fursatpur BO | 📍 841222 | Dariapur | Branch Post Office |
| 1546 | Kotwalipur | Banpura Bazar BO | 📍 841206 | Lahladpur | Branch Post Office |
| 1547 | Kotwapatti Rampur | K.P.Rampur BO | 📍 841211 | Chapra | Branch Post Office |
| 1548 | Kowla chapra | Ushti BO | 📍 841403 | Baniapur | Branch Post Office |
| 1549 | Kuari | Amnour SO | 📍 841401 | Amnour | Post Office - PO |
| 1550 | Kuari azam | Baksanda BO | 📍 841219 | Parsa | Branch Post Office |