Sibnathpur is a village in Falakata tehsil in district of Jalpaiguri, West Bengal, India. As per the data provided by Census of India in 2011, total population of Sibnathpur was 5,166 which includes 2,661 males and 2,505 females. Sibnathpur covers 567.65 ha area. Pincode of Sibnathpur is 735220.