Mathiya Birt is a village in Narkatia tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Mathiya Birt was 1,809 which includes 952 males and 857 females. Mathiya Birt covers 121 ha area. Pincode of Mathiya Birt is N/A.