Deorarh is a village in Kudra tehsil in district of Kaimur, Bihar, India. As per the data provided by Census of India in 2011, total population of Deorarh was 3,963 which includes 2,092 males and 1,871 females. Deorarh covers 307.96 ha area. Pincode of Deorarh is N/A.