| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 201 | Bantra | Bantra BO | 📍 743337 | Jaynagar - I | Branch Post Office |
| 202 | Bara Gachhia | Champahati SO | 📍 743330 | Sonarpur | Post Office - PO |
| 203 | Bara Ramjibanpur | Siddhiberia BO | 📍 743399 | Kulpi | Branch Post Office |
| 204 | Barabere | Fatehpur SO South 24 Parganas | 📍 743513 | Falta | Post Office - PO |
| 205 | Barada | Bhadura BO | 📍 743504 | Diamond Harbour - II | Branch Post Office |
| 206 | Baradanagar | Jata BO | 📍 743383 | Mathurapur - II | Branch Post Office |
| 207 | Baradapur | Baradapur BO | 📍 743371 | Patharpratima | Branch Post Office |
| 208 | Baradron | Baradrono BO | 📍 743332 | Diamond Harbour - I | Branch Post Office |
| 209 | Baramollakhali | Bara Mollakhali BO | 📍 743378 | Gosaba | Branch Post Office |
| 210 | Barasat | Aushberia BO | 📍 743513 | Falta | Branch Post Office |
| 211 | Barasi | Barashi BO | 📍 743349 | Mathurapur - I | Branch Post Office |
| 212 | Baratala | Bahirkunja BO | 📍 743318 | Budge Budge - II | Branch Post Office |
| 213 | Barbaria | Barandari Baharia BO | 📍 743332 | Kulpi | Branch Post Office |
| 214 | Bardeuli | Chak Enayetnagar BO | 📍 743503 | Bishnupur - I | Branch Post Office |
| 215 | Barea | Dongaria BO | 📍 743318 | Budge Budge - II | Branch Post Office |
| 216 | Barhay Batpur | Sahararhat BO | 📍 743504 | Falta | Branch Post Office |
| 217 | Baria | Boria BO | 📍 743329 | Basanti | Branch Post Office |
| 218 | Baria | Boria BO | 📍 743368 | Diamond Harbour - I | Branch Post Office |
| 219 | Baribhanga Abad | Bari Bhangabad BO | 📍 743349 | Mathurapur - II | Branch Post Office |
| 220 | Barijpur | Barijpur BO | 📍 743375 | Magrahat - I | Branch Post Office |
| 221 | Barjuli | Ghoshpur BO | 📍 743502 | Bhangar - I | Branch Post Office |
| 222 | Barkalikapur | Bakrahat SO | 📍 743377 | Bishnupur - II | Post Office - PO |
| 223 | Baruapara | Jalkura BO | 📍 700141 | Thakurpukur Mahestola | Branch Post Office |
| 224 | Baruipur | Piyali Town SO | 📍 743387 | Baruipur | Post Office - PO |
| 225 | Baruipur | Ramgopalpur BO | 📍 743387 | Baruipur | Branch Post Office |
| 226 | Baruipur P | Baruipur HO | 📍 700144 | Baruipur | Head Post Office - H |
| 227 | Baruli | Dakshin Gobindapur BO | 📍 700145 | Sonarpur | Branch Post Office |
| 228 | Basanti | Basanti SO | 📍 743312 | Basanti | Post Office - PO |
| 229 | Basanti | Jharkhali Bazar BO | 📍 743312 | Basanti | Branch Post Office |
| 230 | Basanti | Mokamberia BO | 📍 743312 | Basanti | Branch Post Office |
| 231 | Basarali | Hatuganj SO | 📍 743332 | Diamond Harbour - I | Post Office - PO |
| 232 | Basudebpur | Ghatakpur BO | 📍 743332 | Magrahat - I | Branch Post Office |
| 233 | Basudebpur | Purba Gopalnagar BO | 📍 743395 | Mathurapur - I | Branch Post Office |
| 234 | Basudebpur | Pairachali BO | 📍 743503 | Diamond Harbour - II | Branch Post Office |
| 235 | Basulat | Falta SO | 📍 743504 | Falta | Post Office - PO |
| 236 | Basuldanga | Baruldanga BO | 📍 743368 | Diamond Harbour - I | Branch Post Office |
| 237 | Basur Chak | Herobhanga BO | 📍 743329 | Canning - I | Branch Post Office |
| 238 | Batishwar | Batiswar BO | 📍 743354 | Mathurapur - I | Branch Post Office |
| 239 | Battala | Chowhati BO | 📍 700149 | Sonarpur | Branch Post Office |
| 240 | Battali | Bat Tali BO | 📍 743611 | Gosaba | Branch Post Office |
| 241 | Bausahar | Shankshar BO | 📍 743502 | Bhangar - I | Branch Post Office |
| 242 | Bayaria | Dighirpar Bazar BO | 📍 743503 | Falta | Branch Post Office |
| 243 | Bayarsing | Dhalirbati BO | 📍 743376 | Canning - I | Branch Post Office |
| 244 | Bayarsing | Purba Boyarsingh BO | 📍 743611 | Canning - I | Branch Post Office |
| 245 | Bazar | Gumukhberia BO | 📍 743332 | Kulpi | Branch Post Office |
| 246 | Bazar | Hatuganj SO | 📍 743332 | Kulpi | Post Office - PO |
| 247 | Bazar | Mathura Pur SO | 📍 743354 | Mathurapur - I | Post Office - PO |
| 248 | Bazar | Mathurapur RS SO | 📍 743354 | Mathurapur - I | Post Office - PO |
| 249 | Bazarati | Bhangar NF SO | 📍 743502 | Bhangar - I | Branch Post Office |
| 250 | Bazarbaria Krishnarampur | Bazarberia BO | 📍 743395 | Diamond Harbour - I | Branch Post Office |