Karamtokpahar is a village in Barhait tehsil in district of Sahibganj, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Karamtokpahar was 157 which includes 76 males and 81 females. Karamtokpahar covers 166.22 ha area. Pincode of Karamtokpahar is 816102.