Tarajan Gaon is a village in Gogamukh tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Tarajan Gaon was 868 which includes 437 males and 431 females. Tarajan Gaon covers 132.94 ha area. Pincode of Tarajan Gaon is N/A.