Sno Circle Region Division Office Pincode 1 West Bengal Calcutta Alipore H.O Alipore H.O 700027 2 West Bengal Calcutta Barabazaar H.O Barabazar H.O 700007 3 West Bengal Calcutta Barasat Barasat H.O 700124 4 West Bengal Calcutta Barasat Basirhat H.O 743411 5 West Bengal Calcutta Birbhum Rampurhat H.O 731224 6 West Bengal Calcutta Birbhum Suri H.O 731101 7 West Bengal Calcutta Birbhum Suri H.O 731101 8 West Bengal Calcutta Calcutta South Tollygunge H.O 700033 9 West Bengal Calcutta Kolkata Central Park Street H.O 700016 10 West Bengal Calcutta Kolkata East Beleghata H.O 700010 11 West Bengal Calcutta Kolkata GPO Kolkatta G.P.O. 700001 12 West Bengal Calcutta Kolkata North Cossipore H.O 700002 13 West Bengal Calcutta Murshidabad Berhampore (WB) H.O 742101 14 West Bengal Calcutta Murshidabad Kandi H.O 742137 15 West Bengal Calcutta Murshidabad Raghunathganj H.O 742225 16 West Bengal Calcutta Nadia North Krishnanagar H.O 741101 17 West Bengal Calcutta Nadia North Nabadwip H.O 741302 18 West Bengal Calcutta Nadia South Kalyani H.O 741235 19 West Bengal Calcutta Nadia South Ranaghat H.O 741201 20 West Bengal Calcutta North Presidency Barrackpore H.O 700120 21 West Bengal Calcutta North Presidency Belgharia H.O 700056 22 West Bengal Calcutta South Presidency Baruipur H.O 700144 23 West Bengal Calcutta South Presidency Diamond Harbour H.O 743331 24 West Bengal Calcutta HQ A - N Islands Port Blair H.O 744101 25 West Bengal North Bengal And Sikkim Cooch Behar Cooch Behar H.O 736101 26 West Bengal North Bengal And Sikkim Darjeeling Darjeeling H.O 734101 27 West Bengal North Bengal And Sikkim Darjeeling Siliguri H.O 734001 28 West Bengal North Bengal And Sikkim Jalpaiguri Jalpaiguri H.O 735101 29 West Bengal North Bengal And Sikkim Jalpaiguri Mal H.O 735221 30 West Bengal North Bengal And Sikkim Malda Malda H.O 732101 31 West Bengal North Bengal And Sikkim Sikkim Gangtok H.O 737101 32 West Bengal North Bengal And Sikkim West Dinajpur Balurghat H.O 733101 33 West Bengal South Bengal Asansol Asansol H.O 713301 34 West Bengal South Bengal Asansol Durgapur H.O 713201 35 West Bengal South Bengal Asansol Raniganj H.O 713347 36 West Bengal South Bengal Bankura Bankura H.O 722101 37 West Bengal South Bengal Bankura Bankura H.O 722101 38 West Bengal South Bengal Burdwan Burdwan H.O 713101 39 West Bengal South Bengal Burdwan Katwa H.O 713130 40 West Bengal South Bengal Contai Contai H.O 721401 41 West Bengal South Bengal Hooghly North Arambagh H.O 712601 42 West Bengal South Bengal Hooghly North Chinsurah H.O 712101 43 West Bengal South Bengal Hooghly South Serampore H.O 712201 44 West Bengal South Bengal Howrah Howrah H.O 711101 45 West Bengal South Bengal Howrah Salkia H.O 711106 46 West Bengal South Bengal Midnapore Jhargram H.O 721507 47 West Bengal South Bengal Midnapore Midnapore H.O 721101 48 West Bengal South Bengal Purulia Purulia H.O 723101 49 West Bengal South Bengal Tamluk Tamluk H.O 721636