Mahthadih is a village in Domchanch tehsil in district of Kodarma, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahthadih was 4,084 which includes 2,100 males and 1,984 females. Mahthadih covers 132.66 ha area. Pincode of Mahthadih is 825418.