Chainpur Alias Chanmanai 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 Chainpur Alias Chanmanai was 1,047 which includes 535 males and 512 females. Chainpur Alias Chanmanai covers 135 ha area. Pincode of Chainpur Alias Chanmanai is 825418.