Chhota Dumarhir is a village in Boarijor tehsil in district of Godda, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Chhota Dumarhir was 232 which includes 118 males and 114 females. Chhota Dumarhir covers 43 ha area. Pincode of Chhota Dumarhir is 814147.