Thandapur is a village in Algapur tehsil in district of Hailakandi, Assam, India. As per the data provided by Census of India in 2011, total population of Thandapur was 1,201 which includes 601 males and 600 females. Thandapur covers 54.66 ha area. Pincode of Thandapur is 788802.