Ujanigaon is a village in Sidli tehsil in district of Bongaigaon, Assam, India. As per the data provided by Census of India in 2011, total population of Ujanigaon was 218 which includes 114 males and 104 females. Ujanigaon covers 128.98 ha area. Pincode of Ujanigaon is N/A.