Purba Kumachara is a village in Lakhipur tehsil in district of Cachar, Assam, India. As per the data provided by Census of India in 2011, total population of Purba Kumachara was 42 which includes 18 males and 24 females. Purba Kumachara covers 7 ha area. Pincode of Purba Kumachara is 788107.