Dainijan Gaon is a village in Dibrugarh West tehsil in district of Dibrugarh, Assam, India. As per the data provided by Census of India in 2011, total population of Dainijan Gaon was 774 which includes 376 males and 398 females. Dainijan Gaon covers 176.67 ha area. Pincode of Dainijan Gaon is N/A.