No 3 Rayeng Boro is a village in Jonai tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of No 3 Rayeng Boro was 181 which includes 90 males and 91 females. No 3 Rayeng Boro covers 47 ha area. Pincode of No 3 Rayeng Boro is 787060.