Simultapu I is a village in Gossaigaon tehsil in district of Dhubri, Assam, India. As per the data provided by Census of India in 2011, total population of Simultapu I was 1,781 which includes 933 males and 848 females. Simultapu I covers 159.17 ha area. Pincode of Simultapu I is N/A.