| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Kathghara | Bhavdeva BO | 📍 852106 | Salkhua | Branch Post Office |
| 252 | Katholumar | Kathdumar BO | 📍 852106 | Simri Bakhtiarpur | Branch Post Office |
| 253 | Kathwar Arazi | Hati BO | 📍 852130 | Nauhatta | Branch Post Office |
| 254 | Khairaha | Aina BO | 📍 852216 | Mahishi | Branch Post Office |
| 255 | Khajur bana | Bhavdeva BO | 📍 852106 | Salkhua | Branch Post Office |
| 256 | Khajuri | Khojuri Matihani BO | 📍 852106 | Simri Bakhtiarpur | Branch Post Office |
| 257 | Khajuri | Khajuri BO | 📍 852221 | Saur Bazar | Branch Post Office |
| 258 | Khamauti | Khamauti BO | 📍 852127 | Simri Bakhtiarpur | Branch Post Office |
| 259 | Kharagpur | Kharagpur BO | 📍 852106 | Kahara | Branch Post Office |
| 260 | Kharhatelwa | Nauhatta SO | 📍 852123 | Nauhatta | Post Office - PO |
| 261 | Kharik Badh | Panchgachiya SO | 📍 852124 | Satar Kataiya | Post Office - PO |
| 262 | Khasurha | Khajurah BO | 📍 852217 | Sonbarsa | Branch Post Office |
| 263 | Khochardewa | Bhavdeva BO | 📍 852106 | Salkhua | Branch Post Office |
| 264 | Khoju Chak | Sonpura BO | 📍 852127 | Simri Bakhtiarpur | Branch Post Office |
| 265 | Khorasan | Belwara BO | 📍 852106 | Banma Itahri | Branch Post Office |
| 266 | Kishunpur | Kishanpur BO | 📍 852217 | Patarghat | Branch Post Office |
| 267 | Kodwa | Sisauna BO | 📍 852216 | Mahishi | Branch Post Office |
| 268 | Kolhait | Barsam BO | 📍 852217 | Sonbarsa | Branch Post Office |
| 269 | Kopa | Sonbersa Raj SO | 📍 852129 | Sonbarsa | Post Office - PO |
| 270 | Koparia | Koparia BO | 📍 852126 | Salkhua | Branch Post Office |
| 271 | Kotwalia | Uteshra BO | 📍 852126 | Salkhua | Branch Post Office |
| 272 | Kuchaut | Salkhua Bazar SO | 📍 852126 | Salkhua | Post Office - PO |
| 273 | Kumhrauli | Shahpur Manjhol BO | 📍 852123 | Nauhatta | Branch Post Office |
| 274 | Kundali | Kundah BO | 📍 852216 | Mahishi | Branch Post Office |
| 275 | Kusmhi | Sarbella BO | 📍 852127 | Banma Itahri | Branch Post Office |
| 276 | Kusmi | Simri Bakhtiarpur SO | 📍 852127 | Simri Bakhtiarpur | Post Office - PO |
| 277 | Lachhminia | Kanp BO | 📍 852221 | Saur Bazar | Branch Post Office |
| 278 | Lachhminia appertaining to ga | Ghailar BO | 📍 852124 | Satar Kataiya | Branch Post Office |
| 279 | Lachhmipur | Dhabauli SO | 📍 852107 | Patarghat | Post Office - PO |
| 280 | Lagma | Tariama BO | 📍 852127 | Simri Bakhtiarpur | Branch Post Office |
| 281 | Lagma | Lagma Deorhi BO | 📍 852129 | Sonbarsa | Branch Post Office |
| 282 | Lagma Patti | Lagma Deorhi BO | 📍 852129 | Sonbarsa | Branch Post Office |
| 283 | Lalpur | Darhar BO | 📍 852123 | Nauhatta | Branch Post Office |
| 284 | Lalpur | Balhampur BO | 📍 852127 | Banma Itahri | Branch Post Office |
| 285 | Laukahi appertaining to Ga Bra | Nandalali BO | 📍 852124 | Satar Kataiya | Branch Post Office |
| 286 | Lohaur | Telhar BO | 📍 852216 | Mahishi | Branch Post Office |
| 287 | Madanpur | Chapraon SO | 📍 852106 | Simri Bakhtiarpur | Post Office - PO |
| 288 | Madhuban | Khamauti BO | 📍 852127 | Simri Bakhtiarpur | Branch Post Office |
| 289 | Madhura | Garhia Vijaypur BO | 📍 852221 | Saur Bazar | Branch Post Office |
| 290 | Mahammad pur | Bhavdeva BO | 📍 852106 | Simri Bakhtiarpur | Branch Post Office |
| 291 | Maharas | Sarbella BO | 📍 852127 | Banma Itahri | Branch Post Office |
| 292 | Mahesraho | Sarauni BO | 📍 852216 | Mahishi | Branch Post Office |
| 293 | Mahishi | Mahishi SO | 📍 852216 | Mahishi | Post Office - PO |
| 294 | Mahishi | K.Balua BO | 📍 852216 | Mahishi | Branch Post Office |
| 295 | Mahishi | B. Bhelahi BO | 📍 852216 | Mahishi | Branch Post Office |
| 296 | Mahisi | Mahishi SO | 📍 852216 | Mahishi | Post Office - PO |
| 297 | Mahkhar | Mahkhar BO | 📍 852127 | Simri Bakhtiarpur | Branch Post Office |
| 298 | Mahua | Barharia BO | 📍 852123 | Nauhatta | Branch Post Office |
| 299 | Mahua patti Dakhin wari | Mahua Bazar BO | 📍 852219 | Sonbarsa | Branch Post Office |
| 300 | Mahua patti Uttarwari | Mahua Bazar BO | 📍 852219 | Sonbarsa | Branch Post Office |