Kachahatu is a village in Jhalda II tehsil in district of Puruliya, West Bengal, India. As per the data provided by Census of India in 2011, total population of Kachahatu was 3,057 which includes 1,556 males and 1,501 females. Kachahatu covers 263.1 ha area. Pincode of Kachahatu is 723213.