Kotho Bari is a village in Sarupeta tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Kotho Bari was 720 which includes 374 males and 346 females. Kotho Bari covers 149.82 ha area. Pincode of Kotho Bari is 781325.