Sahajpur is a village in Karma Tanr Vidyasagar tehsil in district of Jamtara, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sahajpur was 692 which includes 353 males and 339 females. Sahajpur covers 254.87 ha area. Pincode of Sahajpur is 815352.