Cilli Adi is a village in Sissibargaon tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Cilli Adi was 36 which includes 21 males and 15 females. Cilli Adi covers 195.69 ha area. Pincode of Cilli Adi is 787059.