Syamthaibari 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 Syamthaibari was 468 which includes 224 males and 244 females. Syamthaibari covers 115.71 ha area. Pincode of Syamthaibari is N/A.