Tharaikhana is a village in Dinhata II tehsil in district of Koch Bihar, West Bengal, India. As per the data provided by Census of India in 2011, total population of Tharaikhana was 5,406 which includes 2,757 males and 2,649 females. Tharaikhana covers 424.5 ha area. Pincode of Tharaikhana is 736168.