| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1401 | Khagri | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 1402 | Khaira | Murgiachak BO | 📍 803110 | Harnaut | Branch Post Office |
| 1403 | Khaira | Khaira BO | 📍 803114 | Ben | Branch Post Office |
| 1404 | Khaira B O | Khaira BO | 📍 803114 | Ben | Branch Post Office |
| 1405 | Khaira Salaru | Silao SO | 📍 803117 | Rajgir | Post Office - PO |
| 1406 | Khaje Ahmadpur | Asthawan SO | 📍 803107 | Asthawan | Post Office - PO |
| 1407 | Khaje Ahmadpur | Nerut BO | 📍 803107 | Asthawan | Branch Post Office |
| 1408 | Khaje Sarai | Khaje Itwar Sarai BO | 📍 803118 | Rahui | Branch Post Office |
| 1409 | Khajepura | Khojpura BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1410 | Khajureya Bigha | Khapura BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1411 | Khalimchak | Salempur BO | 📍 801304 | Karai Parsurai | Branch Post Office |
| 1412 | Khalsa | Pathana BO | 📍 801303 | Islampur | Branch Post Office |
| 1413 | Khalsa | Bind BO | 📍 803107 | Bind | Branch Post Office |
| 1414 | Khan Malha Satyarj | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 1415 | Khanapur | Khushiyalpur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1416 | Khandakper | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |
| 1417 | Khandi Bigha | Mominpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 1418 | Khandriya | Damodarpur Waldha BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1419 | Khanpur | Daniawan Pendapur BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1420 | Khanpur | Khanpur BO | 📍 803109 | Giriak | Branch Post Office |
| 1421 | Khanpura | Makrauta BO | 📍 801304 | Karai Parsurai | Branch Post Office |
| 1422 | Khanpura Bigha | Makrauta BO | 📍 801304 | Karai Parsurai | Branch Post Office |
| 1423 | Khanqueh | Islampur SO Nalanda | 📍 801303 | Islampur | Post Office - PO |
| 1424 | Khapura | Khapura BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1425 | Khapura Kala | Khapura BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1426 | Khapura Khurd | Khapura BO | 📍 801305 | Nagar Nausa | Branch Post Office |
| 1427 | Khar Gori | Barai BO | 📍 801303 | Islampur | Branch Post Office |
| 1428 | Khare Bigha | Tetrawan BO | 📍 803216 | Bihar | Branch Post Office |
| 1429 | Kharhra Par | Panchlowa BO | 📍 801303 | Islampur | Branch Post Office |
| 1430 | Kharijma | Chandhari BO | 📍 801303 | Islampur | Branch Post Office |
| 1431 | Kharjama | Oriyawan BO | 📍 801301 | Ekangarsarai | Branch Post Office |
| 1432 | Kharjama | Mandachh BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1433 | Kharjama | Dayalpur BO | 📍 803108 | Chandi | Branch Post Office |
| 1434 | Kharjama | Satnag BO | 📍 803108 | Chandi | Branch Post Office |
| 1435 | Kharjama | Mirchaiganj BO | 📍 803111 | Noorsarai | Branch Post Office |
| 1436 | Kharjama | Asta SO | 📍 803120 | Tharthari | Post Office - PO |
| 1437 | Kharjama 1 | Karubigha BO | 📍 803116 | Rajgir | Branch Post Office |
| 1438 | Kharjama 2 | Mukhtarganj BO | 📍 803116 | Rajgir | Branch Post Office |
| 1439 | Kharjama 4 | Sirhari BO | 📍 803116 | Rajgir | Branch Post Office |
| 1440 | Kharjama 5 | Suhawanpur BO | 📍 803116 | Rajgir | Branch Post Office |
| 1441 | Kharjama1 | Mohiddinpur BO | 📍 801302 | Hilsa | Branch Post Office |
| 1442 | Kharjamma | Kaila BO | 📍 803108 | Nagar Nausa | Branch Post Office |
| 1443 | Kharjamma | Barakhurd BO | 📍 803113 | Noorsarai | Branch Post Office |
| 1444 | Kharjamma | Dahpar Sargaon BO | 📍 803114 | Noorsarai | Branch Post Office |
| 1445 | Kharjamma | Maghra BO | 📍 803216 | Bihar | Branch Post Office |
| 1446 | Kharjma | Arjunsarthuya BO | 📍 801303 | Islampur | Branch Post Office |
| 1447 | kharthua | Kharthua BO | 📍 803110 | Harnaut | Branch Post Office |
| 1448 | Khartua | Kharthua BO | 📍 803110 | Harnaut | Branch Post Office |
| 1449 | Kharuara | Chero BO | 📍 803110 | Harnaut | Branch Post Office |
| 1450 | Khatola Bigha | Khodaganj BO | 📍 801303 | Ekangarsarai | Branch Post Office |