| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 351 | Jhapro | Radhanagar BO | 📍 827010 | Chas | Branch Post Office |
| 352 | Jharmunga | Manjura BO | 📍 827302 | Kasmar | Branch Post Office |
| 353 | Jharna | Bastacola BO | 📍 828106 | Chandankiyari | Branch Post Office |
| 354 | Jhirki | Peterbar SO | 📍 829121 | Peterbar | Post Office - PO |
| 355 | Jhujhko | Peterbar SO | 📍 829121 | Peterbar | Post Office - PO |
| 356 | Jhumeli | Ulgada BO | 📍 829123 | Gumia | Branch Post Office |
| 357 | Jogidi alias Raghunathdi | Kurra BO | 📍 827013 | Chas | Branch Post Office |
| 358 | Jogidih | Jaridih BO | 📍 827010 | Jaridih | Branch Post Office |
| 359 | Jugidi | B.S.City RS SO | 📍 827010 | Chandankiyari | Branch Post Office |
| 360 | Jumra | Karma BO | 📍 827302 | Kasmar | Branch Post Office |
| 361 | Jumra Pahar | Kedla SO | 📍 825325 | Gumia | Post Office - PO |
| 362 | Junodih | Phusro Bazar SO | 📍 829144 | Nawadih | Post Office - PO |
| 363 | Junori | Bhandaridah SO | 📍 829132 | Nawadih | Post Office - PO |
| 364 | Juramana | Nawadih BO | 📍 829144 | Nawadih | Branch Post Office |
| 365 | Kachho | Nawadih BO | 📍 829144 | Nawadih | Branch Post Office |
| 366 | Kadla | Ponda BO | 📍 827302 | Kasmar | Branch Post Office |
| 367 | Kairakudar | Khaira Chatar BO | 📍 827302 | Kasmar | Branch Post Office |
| 368 | Kairatanr | Ulgada BO | 📍 829123 | Gumia | Branch Post Office |
| 369 | Kajrum | Peterbar SO | 📍 829121 | Peterbar | Post Office - PO |
| 370 | Kalapather | Chiksia BO | 📍 827013 | Chas | Branch Post Office |
| 371 | Kalikapur | Kanak Chas BO | 📍 828134 | Chandankiyari | Branch Post Office |
| 372 | Kalyanpur | Jaridih BO | 📍 827010 | Jaridih | Branch Post Office |
| 373 | Kamagora | Jhalbarda BO | 📍 828134 | Chas | Branch Post Office |
| 374 | Kamaldi | Chas SO Bokaro | 📍 827013 | Chas | Post Office - PO |
| 375 | Kamlapur | B.S.City RS SO | 📍 827010 | Jaridih | Branch Post Office |
| 376 | Kamlapur | Ponda BO | 📍 827302 | Kasmar | Branch Post Office |
| 377 | Kanakchas | Kanak Chas BO | 📍 828134 | Chandankiyari | Branch Post Office |
| 378 | Kanchanpur | Rangamatia BO | 📍 828134 | Chandankiyari | Branch Post Office |
| 379 | Kanchanpur | Turio BO | 📍 829132 | Nawadih | Branch Post Office |
| 380 | Kander | Champi BO | 📍 829123 | Gumia | Branch Post Office |
| 381 | Kanjkiro | Kanjkiro BO | 📍 829107 | Nawadih | Branch Post Office |
| 382 | Kanria | B.S.City RS SO | 📍 827010 | Chandankiyari | Branch Post Office |
| 383 | Kanrra | Kunduari BO | 📍 827010 | Chas | Branch Post Office |
| 384 | Karadi | Bagdigi BO | 📍 828110 | Chandankiyari | Branch Post Office |
| 385 | Kari Kalan | Champi BO | 📍 829123 | Gumia | Branch Post Office |
| 386 | Kari Khurd | Konardam SO | 📍 825315 | Gumia | Post Office - PO |
| 387 | Karidugdho | Kasmar SO | 📍 827302 | Bermo | Post Office - PO |
| 388 | Karkata Kalan | Khaira Chatar BO | 📍 827302 | Kasmar | Branch Post Office |
| 389 | Karkata Khurd | Khaira Chatar BO | 📍 827302 | Kasmar | Branch Post Office |
| 390 | Karma | Hurlung BO | 📍 825312 | Gumia | Branch Post Office |
| 391 | Karma | Karma BO | 📍 827302 | Kasmar | Branch Post Office |
| 392 | Karmatanr | Baidmara BO | 📍 827009 | Bermo | Branch Post Office |
| 393 | Karmatanr | Bagda BO | 📍 827302 | Chandankiyari | Branch Post Office |
| 394 | Karmo | Nerki BO | 📍 829112 | Gumia | Branch Post Office |
| 395 | Kashijharia | Kashi Jharia BO | 📍 827013 | Chas | Branch Post Office |
| 396 | Kasmar | Kasmar SO | 📍 827302 | Kasmar | Post Office - PO |
| 397 | Katamkuli | Peterbar SO | 📍 829121 | Peterbar | Post Office - PO |
| 398 | Katarbera | Arjuwa BO | 📍 829121 | Peterbar | Branch Post Office |
| 399 | Katghara | Gunjardih BO | 📍 829132 | Nawadih | Branch Post Office |
| 400 | Kathara | Kathara SO | 📍 829116 | Bermo | Post Office - PO |