No 1 Amarpur is a village in Jonai tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of No 1 Amarpur was 841 which includes 448 males and 393 females. No 1 Amarpur covers 74 ha area. Pincode of No 1 Amarpur is 787060.