Simlaguri is a village in Sidli tehsil in district of Bongaigaon, Assam, India. As per the data provided by Census of India in 2011, total population of Simlaguri was 3,451 which includes 1,735 males and 1,716 females. Simlaguri covers 280.88 ha area. Pincode of Simlaguri is N/A.