Sonpurgarh is a village in Torpa tehsil in district of Khunti, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sonpurgarh was 1,344 which includes 696 males and 648 females. Sonpurgarh covers 530 ha area. Pincode of Sonpurgarh is 835227.