| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 1251 | Kakribank | Deoghar College SO | 📍 814113 | Deoghar | Post Office - PO |
| 1252 | Kakti | Madhupur SO | 📍 815353 | Madhupur | Post Office - PO |
| 1253 | Kalajor | Madhupur SO | 📍 815353 | Madhupur | Post Office - PO |
| 1254 | Kalayanpur | Saptar BO | 📍 815353 | Madhupur | Branch Post Office |
| 1255 | Kaleyanray Tharhi | Tilakpur BO | 📍 814150 | Sarwan | Branch Post Office |
| 1256 | Kalho | Baskupi BO | 📍 815357 | Karon | Branch Post Office |
| 1257 | Kalibandh | Baskupi BO | 📍 815357 | Karon | Branch Post Office |
| 1258 | Kalipur | Sarsa BO | 📍 814146 | Palojori | Branch Post Office |
| 1259 | Kalipur | T.D.Dumaria BO | 📍 814146 | Deoghar | Branch Post Office |
| 1260 | Kalujot | Charak Mara BO | 📍 814149 | Sarath | Branch Post Office |
| 1261 | Kamal Kardih | Karogram SO | 📍 815357 | Karon | Post Office - PO |
| 1262 | Kamarsali | Koiridih BO | 📍 814152 | Devipur | Branch Post Office |
| 1263 | Kamatpalan | Mohanpur Hat BO | 📍 814157 | Mohanpur | Branch Post Office |
| 1264 | Kamdiha | Chulhiya BO | 📍 814157 | Mohanpur | Branch Post Office |
| 1265 | Kanaidih | Jagdishpur BO | 📍 815353 | Madhupur | Branch Post Office |
| 1266 | Kandraha | Rarhiya BO | 📍 814113 | Mohanpur | Branch Post Office |
| 1267 | Kanduatanr | Karogram SO | 📍 815357 | Karon | Post Office - PO |
| 1268 | Kanijor | Deoghar College SO | 📍 814113 | Deoghar | Post Office - PO |
| 1269 | Kaniyaripokhar | Chulhiya BO | 📍 814157 | Mohanpur | Branch Post Office |
| 1270 | Kanjia | Madhupur SO | 📍 815353 | Madhupur | Post Office - PO |
| 1271 | Kanki | Kukraha BO | 📍 815357 | Palojori | Branch Post Office |
| 1272 | Kano | Dhamni BO | 📍 815353 | Madhupur | Branch Post Office |
| 1273 | Kano | Baskupi BO | 📍 815357 | Karon | Branch Post Office |
| 1274 | Kanpur | Rohani SO | 📍 814152 | Deoghar | Post Office - PO |
| 1275 | Kansjor | Jagdishpur BO | 📍 815353 | Madhupur | Branch Post Office |
| 1276 | Kanthikanali | Kelabari BO | 📍 816101 | Mohanpur | Branch Post Office |
| 1277 | Kanuadih | Rakti BO | 📍 814150 | Sarwan | Branch Post Office |
| 1278 | Kanubandh | Sarwan SO | 📍 814150 | Sarwan | Post Office - PO |
| 1279 | Kapasia | Ramudih BO | 📍 814152 | Devipur | Branch Post Office |
| 1280 | Kapasiya | Sarwan SO | 📍 814150 | Sarwan | Post Office - PO |
| 1281 | Kapasiya Chhit | Purjori BO | 📍 814150 | Sarwan | Branch Post Office |
| 1282 | Kapsa | Bansbutia BO | 📍 814146 | Palojori | Branch Post Office |
| 1283 | Kapsa | Gopibandh BO | 📍 814149 | Sarath | Branch Post Office |
| 1284 | Kapsa | Barkikharkhar BO | 📍 814152 | Devipur | Branch Post Office |
| 1285 | Kapsara | Daluraidih BO | 📍 814152 | Devipur | Branch Post Office |
| 1286 | Kapsiya | Phulchuan BO | 📍 814149 | Sarath | Branch Post Office |
| 1287 | Karaiyatanr | Pathrol BO | 📍 815353 | Madhupur | Branch Post Office |
| 1288 | Karamchand | Phulchuan BO | 📍 814149 | Sarath | Branch Post Office |
| 1289 | Karanbabiya | Baratanr BO | 📍 814118 | Sarath | Branch Post Office |
| 1290 | Karanjo | Karanjo BO | 📍 815353 | Karon | Branch Post Office |
| 1291 | Karankol | Kalajhar BO | 📍 814103 | Mohanpur | Branch Post Office |
| 1292 | Karanpura | Asanbani BO | 📍 816118 | Devipur | Branch Post Office |
| 1293 | Karbhinda | Madhupur SO | 📍 815353 | Madhupur | Post Office - PO |
| 1294 | Karhanibad | Deoghar College SO | 📍 814113 | Deoghar | Post Office - PO |
| 1295 | Karhiya | Sabaijore BO | 📍 814149 | Sarath | Branch Post Office |
| 1296 | Karhiya | Baskupi BO | 📍 815357 | Karon | Branch Post Office |
| 1297 | Karikado | Daluraidih BO | 📍 814152 | Devipur | Branch Post Office |
| 1298 | Karipahari | Burhai BO | 📍 815353 | Madhupur | Branch Post Office |
| 1299 | Kariyasa | Asarimadhuri BO | 📍 814153 | Deoghar | Branch Post Office |
| 1300 | Karma | Charakmara BO | 📍 815359 | Sarath | Branch Post Office |