No 3 Sunapur 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 Sunapur Boro was 237 which includes 122 males and 115 females. No 3 Sunapur Boro covers 44 ha area. Pincode of No 3 Sunapur Boro is N/A.