Lengtisinga is a village in Srijangram tehsil in district of Bongaigaon, Assam, India. As per the data provided by Census of India in 2011, total population of Lengtisinga was 396 which includes 197 males and 199 females. Lengtisinga covers 46.91 ha area. Pincode of Lengtisinga is 783384.