Kustuya 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 Kustuya was 930 which includes 471 males and 459 females. Kustuya covers 290 ha area. Pincode of Kustuya is 833201.