| Sr. | City Name (State) | STD Code |
| 1 | Calcutta (West Bengal) | 033 |
| 2 | Asansol (West Bengal) | 0341 |
| 3 | Burdwan (West Bengal) | 0342 |
| 4 | Durgapur (West Bengal) | 0343 |
| 5 | Siliguri (West Bengal) | 0353 |
| 6 | Darjeeling (West Bengal) | 0354 |
| 7 | Daimond Harbour (West Bengal) | 03174 |
| 8 | Kakdwip (West Bengal) | 03210 |
| 9 | Arambagh (West Bengal) | 03211 |
| 10 | Champadanga (West Bengal) | 03212 |
| 11 | Dhaniakhali (West Bengal) | 03213 |
| 12 | Jagatballavpur (West Bengal) | 03214 |
| 13 | Bongoan (West Bengal) | 03215 |
| 14 | Habra (West Bengal) | 03216 |
| 15 | Basirhat (West Bengal) | 03217 |
| 16 | Canning (West Bengal) | 03218 |
| 17 | Contai (West Bengal) | 03220 |
| 18 | Jhargram (West Bengal) | 03221 |
| 19 | Kharagpur (West Bengal) | 03222 |
| 20 | Nayagarh (West Bengal) | 03223 |
| 21 | Haldia (West Bengal) | 03224 |
| 22 | Ghatal (West Bengal) | 03225 |
| 23 | Amlagora (West Bengal) | 03227 |
| 24 | Tamluk (West Bengal) | 03228 |
| 25 | Dantan (West Bengal) | 03229 |
| 26 | Gangajalghati (West Bengal) | 03241 |
| 27 | Bankura (West Bengal) | 03242 |
| 28 | Khatra (West Bengal) | 03243 |
| 29 | Bishanpur (West Bengal) | 03244 |
| 30 | Purulia (West Bengal) | 03252 |
| 31 | Manbazar (West Bengal) | 03253 |
| 32 | Jhalda (West Bengal) | 03254 |
| 33 | Seharabazar (West Bengal) | 03451 |
| 34 | Guskara (West Bengal) | 03452 |
| 35 | Katwa (West Bengal) | 03453 |
| 36 | Kalna (West Bengal) | 03454 |
| 37 | Rampur Hat (West Bengal) | 03461 |
| 38 | Suri (West Bengal) | 03462 |
| 39 | Bolpur (West Bengal) | 03463 |
| 40 | Nalhati (West Bengal) | 03465 |
| 41 | Karimpur (West Bengal) | 03471 |
| 42 | Krishnanagar (West Bengal) | 03472 |
| 43 | Ranaghat (West Bengal) | 03473 |
| 44 | Bethuadahari (West Bengal) | 03474 |
| 45 | Islampur (M) (West Bengal) | 03481 |
| 46 | Berhampur (West Bengal) | 03482 |
| 47 | Murshidabad (West Bengal) | 03483 |
| 48 | Kandi (West Bengal) | 03484 |
| 49 | Dhuliyan (West Bengal) | 03485 |
| 50 | Bulbulchandi (West Bengal) | 03511 |
| 51 | Malda (West Bengal) | 03512 |
| 52 | Harishchandrapur (West Bengal) | 03513 |
| 53 | Gangarampur (West Bengal) | 03521 |
| 54 | Balurghat (West Bengal) | 03522 |
| 55 | Raiganj (West Bengal) | 03523 |
| 56 | Harirampur (West Bengal) | 03524 |
| 57 | Dalkhola (West Bengal) | 03525 |
| 58 | Islampur (ND) (West Bengal) | 03526 |
| 59 | Kalimpong (West Bengal) | 03552 |
| 60 | Jalpaiguri (West Bengal) | 03561 |
| 61 | Mal Bazar (West Bengal) | 03562 |
| 62 | Birpara (West Bengal) | 03563 |
| 63 | Alipurduar (West Bengal) | 03564 |
| 64 | Nagarakata (West Bengal) | 03565 |
| 65 | Kalchini (West Bengal) | 03566 |
| 66 | Dinhata (West Bengal) | 03581 |
| 67 | Coochbehar (West Bengal) | 03582 |
| 68 | Mathabhanga (West Bengal) | 03583 |
| 69 | Mekhliganj (West Bengal) | 03584 |
| 70 | Adra (West Bengal) | 03251 |