Garahatu is a village in Khuntpani tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Garahatu was 424 which includes 200 males and 224 females. Garahatu covers 78 ha area. Pincode of Garahatu is 833201.