Asnasinagha is a village in Topchanchi tehsil in district of Dhanbad, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Asnasinagha was 1,004 which includes 501 males and 503 females. Asnasinagha covers 60.47 ha area. Pincode of Asnasinagha is 828402.