No 1 Sonajuli is a village in Harisinga tehsil in district of Udalguri, Assam, India. As per the data provided by Census of India in 2011, total population of No 1 Sonajuli was 2,871 which includes 1,461 males and 1,410 females. No 1 Sonajuli covers 278.85 ha area. Pincode of No 1 Sonajuli is N/A.