Siswa Kharar is a village in Kalyanpur tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Siswa Kharar was 6,357 which includes 3,322 males and 3,035 females. Siswa Kharar covers 594.7 ha area. Pincode of Siswa Kharar is 845432.