Ujoni Serepai No 1 is a village in Majuli tehsil in district of Jorhat, Assam, India. As per the data provided by Census of India in 2011, total population of Ujoni Serepai No 1 was 395 which includes 198 males and 197 females. Ujoni Serepai No 1 covers 80.13 ha area. Pincode of Ujoni Serepai No 1 is N/A.