Dewahai Gaon is a village in Teok tehsil in district of Jorhat, Assam, India. As per the data provided by Census of India in 2011, total population of Dewahai Gaon was 582 which includes 299 males and 283 females. Dewahai Gaon covers 74.41 ha area. Pincode of Dewahai Gaon is N/A.