| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1451 | Khedu Bigha | Ant BO | 📍 803114 | Ben | Branch Post Office |
| 1452 | Khemanbigha | Nursarai SO | 📍 803113 | Noorsarai | Post Office - PO |
| 1453 | Khemanbigha1 | Kapsima BO | 📍 801302 | Hilsa | Branch Post Office |
| 1454 | Khetal Pur | Nimthu BO | 📍 803116 | Rajgir | Branch Post Office |
| 1455 | Khetalpura | Asthawan SO | 📍 803107 | Asthawan | Post Office - PO |
| 1456 | Khevan Bigha | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 1457 | Khider Chak | Khaje Itwar Sarai BO | 📍 803118 | Rahui | Branch Post Office |
| 1458 | Khirichak | Waiyao BO | 📍 803107 | Asthawan | Branch Post Office |
| 1459 | Khiru bigha | Dahabigha BO | 📍 801302 | Hilsa | Branch Post Office |
| 1460 | Khodaganj | Khodaganj BO | 📍 801303 | Ekangarsarai | Branch Post Office |
| 1461 | Khoja glacchi | Karah BO | 📍 803117 | Silao | Branch Post Office |
| 1462 | Khojaglachhi Bigha | Karah BO | 📍 803117 | Silao | Branch Post Office |
| 1463 | Khojpura | Khojpura BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1464 | Khokhna | Bahapar BO | 📍 801304 | Karai Parsurai | Branch Post Office |
| 1465 | Khoramchak | Pawapuri SO | 📍 803115 | Giriak | Post Office - PO |
| 1466 | Khorampur | Khorampur BO | 📍 801303 | Islampur | Branch Post Office |
| 1467 | Khuntiyar | Bansdih BO | 📍 801307 | Tharthari | Branch Post Office |
| 1468 | Khurampur | Konand BO | 📍 803107 | Asthawan | Branch Post Office |
| 1469 | Khurd | Pawa BO | 📍 803115 | Giriak | Branch Post Office |
| 1470 | Khurd Bigha | Pawa BO | 📍 803115 | Giriak | Branch Post Office |
| 1471 | Khurd Musahrai | Pawa BO | 📍 803115 | Giriak | Branch Post Office |
| 1472 | Khurrampur | Khorampur BO | 📍 801303 | Islampur | Branch Post Office |
| 1473 | Khushiyalpur | Khushiyalpur BO | 📍 801306 | Ekangarsarai | Branch Post Office |
| 1474 | Khusial Pur | Karubigha BO | 📍 803116 | Rajgir | Branch Post Office |
| 1475 | Kichni | Harnaut SO | 📍 803110 | Harnaut | Post Office - PO |
| 1476 | kilaper | Biharsharif HO | 📍 803101 | Bihar | Head Post Office - H |
| 1477 | Kirpa Bigha | Mallikpur BO | 📍 803117 | Silao | Branch Post Office |
| 1478 | Kirtipur | Sinama BO | 📍 803114 | Parbalpur | Branch Post Office |
| 1479 | Kishan Bagh | Ranabigha BO | 📍 803216 | Bihar | Branch Post Office |
| 1480 | Kishmiri Chak | Dosut BO | 📍 803110 | Rahui | Branch Post Office |
| 1481 | Kishundai Bigha | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 1482 | Kishunpur | Dahpar Sargaon BO | 📍 803114 | Noorsarai | Branch Post Office |
| 1483 | Kishunpur | Rasalpur BO | 📍 803114 | Noorsarai | Branch Post Office |
| 1484 | Kishunpur | Uttarnama BO | 📍 803119 | Rahui | Branch Post Office |
| 1485 | Kisun Deo Bigha | Pathana BO | 📍 801303 | Islampur | Branch Post Office |
| 1486 | Kobil | Kobil BO | 📍 801303 | Islampur | Branch Post Office |
| 1487 | Kochra | Kochra BO | 📍 801303 | Islampur | Branch Post Office |
| 1488 | Kochra i | Kochra BO | 📍 801303 | Islampur | Branch Post Office |
| 1489 | Kodya Bigha | Kulti BO | 📍 803107 | Asthawan | Branch Post Office |
| 1490 | Koiri Bigha | Maira Barich BO | 📍 805105 | Katrisarai | Branch Post Office |
| 1491 | Koiyri Bigha | Parwalpur SO | 📍 803114 | Parbalpur | Post Office - PO |
| 1492 | Koklakchak | Koklakchak BO | 📍 803113 | Noorsarai | Branch Post Office |
| 1493 | Kolawaan | Kolawan BO | 📍 803110 | Harnaut | Branch Post Office |
| 1494 | Kolawan | Kolawan BO | 📍 803110 | Harnaut | Branch Post Office |
| 1495 | Kolba bad | Meyar BO | 📍 803116 | Rajgir | Branch Post Office |
| 1496 | Kolhar Bigha | Rasisa BO | 📍 801303 | Ekangarsarai | Branch Post Office |
| 1497 | Kolnipar | Pawa BO | 📍 803115 | Giriak | Branch Post Office |
| 1498 | Kolua Dih | Madhar BO | 📍 803117 | Ben | Branch Post Office |
| 1499 | Koluha Bigha | Madhar BO | 📍 803117 | Ben | Branch Post Office |
| 1500 | Konand | Konand BO | 📍 803107 | Asthawan | Branch Post Office |