Dablong Gaon is a village in Lanka tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Dablong Gaon was 7,332 which includes 3,759 males and 3,573 females. Dablong Gaon covers 488.34 ha area. Pincode of Dablong Gaon is 782446.