Damo Birti is a village in Harsidhi tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Damo Birti was 2,213 which includes 1,173 males and 1,040 females. Damo Birti covers 194.7 ha area. Pincode of Damo Birti is 845417.