| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 201 | Bajraha | Patti Sital BO | 📍 841222 | Dariapur | Branch Post Office |
| 202 | Bajrahia | Jaithar BO | 📍 841417 | Ishupur | Branch Post Office |
| 203 | Bajrahia | Amardah BO | 📍 841421 | Ishupur | Branch Post Office |
| 204 | Bakha | Mohammadpur BO | 📍 841311 | Garkha | Branch Post Office |
| 205 | Baksanda | Baksanda BO | 📍 841219 | Parsa | Branch Post Office |
| 206 | Bakura Bhiti | Bhithi Sahabuddin BO | 📍 841411 | Baniapur | Branch Post Office |
| 207 | Bal | Nawada BO | 📍 841412 | Ekma | Branch Post Office |
| 208 | Balaha | Dharhara Kala BO | 📍 841402 | Amnour | Branch Post Office |
| 209 | Baldiha | Baldiha BO | 📍 841401 | Amnour | Branch Post Office |
| 210 | Baldiha | Khodaibagh SO | 📍 841415 | Nagra | Post Office - PO |
| 211 | Balgarha | G.Mehia BO | 📍 841301 | Chapra | Post Office - PO |
| 212 | Balgarha | Mushehri BO | 📍 841414 | Chapra | Branch Post Office |
| 213 | Balhi badhar | Mushehri BO | 📍 841414 | Chapra | Branch Post Office |
| 214 | Balho | Amnour SO | 📍 841401 | Maker | Post Office - PO |
| 215 | Balhown | Amnour SO | 📍 841401 | Maker | Post Office - PO |
| 216 | bali bishunpura | Bansohi BO | 📍 841417 | Mashrakh | Branch Post Office |
| 217 | Bali Chhapra | Sutihar SO | 📍 841222 | Dariapur | Post Office - PO |
| 218 | Balia | Deopura BO | 📍 841212 | Ekma | Branch Post Office |
| 219 | Baliganwan | Parsa SO | 📍 841219 | Parsa | Post Office - PO |
| 220 | Baligaon | Late Rahiya BO | 📍 841219 | Parsa | Branch Post Office |
| 221 | Baliya | Atarsan BO | 📍 841204 | Ekma | Branch Post Office |
| 222 | Ballidih | Badhakol BO | 📍 841215 | Maker | Branch Post Office |
| 223 | Balua | Naraon SO | 📍 841216 | Chapra | Post Office - PO |
| 224 | Balua | Puchhari BO | 📍 841403 | Baniapur | Branch Post Office |
| 225 | Balua | Arna BO | 📍 841417 | Mashrakh | Branch Post Office |
| 226 | Balua | Chhapia BO | 📍 841417 | Ishupur | Branch Post Office |
| 227 | Balua Mardan | Taraiya SO | 📍 841424 | Taraiya | Post Office - PO |
| 228 | Baluabhikari | Bhalua Bhikhari BO | 📍 841424 | Taraiya | Branch Post Office |
| 229 | Baluabhikari | Taraiya SO | 📍 841424 | Taraiya | Post Office - PO |
| 230 | Baluahia | Mujauna BO | 📍 841207 | Dariapur | Branch Post Office |
| 231 | Baluwan Mardan | Bhalua Bhikhari BO | 📍 841424 | Taraiya | Branch Post Office |
| 232 | Baluwan Naksa | Bhalua Bhikhari BO | 📍 841424 | Taraiya | Branch Post Office |
| 233 | Baluwapar | Khodaibagh SO | 📍 841415 | Nagra | Post Office - PO |
| 234 | Balwa | Dumari Balua BO | 📍 841216 | Chapra | Branch Post Office |
| 235 | Balwan tola | K.P.Rampur BO | 📍 841211 | Chapra | Branch Post Office |
| 236 | Balwania | Fherusa BO | 📍 841415 | Garkha | Branch Post Office |
| 237 | Banafar | Nagdiha BO | 📍 841403 | Baniapur | Branch Post Office |
| 238 | Banakar | Baniapur SO | 📍 841403 | Baniapur | Post Office - PO |
| 239 | Banathi | G.Mehia BO | 📍 841301 | Chapra | Post Office - PO |
| 240 | Banauta | Banauta BO | 📍 841215 | Parsa | Branch Post Office |
| 241 | Banauta | Maker SO | 📍 841215 | Maker | Post Office - PO |
| 242 | Banauta Makund | Banauta BO | 📍 841215 | Parsa | Branch Post Office |
| 243 | Bandapur | Mirzapur SO Saran | 📍 841419 | Marhaura | Post Office - PO |
| 244 | Bande | Amnour SO | 📍 841401 | Amnour | Post Office - PO |
| 245 | Bandi chapra | Late Rahiya BO | 📍 841219 | Parsa | Branch Post Office |
| 246 | Bandi Chhapra | Parsa SO | 📍 841219 | Parsa | Post Office - PO |
| 247 | Bangali patti | Dhanaw BO | 📍 841403 | Baniapur | Branch Post Office |
| 248 | Bangalipatti | Maricha BO | 📍 841411 | Baniapur | Branch Post Office |
| 249 | Bangara | Rasidpur BO | 📍 841415 | Garkha | Branch Post Office |
| 250 | Bangari | Basant SO | 📍 841202 | Garkha | Post Office - PO |