Jengrai Gaon is a village in Subansiri tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Jengrai Gaon was 850 which includes 437 males and 413 females. Jengrai Gaon covers 134.72 ha area. Pincode of Jengrai Gaon is 787035.