Boka Bil is a village in Na Duar tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Boka Bil was 2,440 which includes 1,193 males and 1,247 females. Boka Bil covers 481 ha area. Pincode of Boka Bil is 784175.