Chaumukha is a village in Jogapatti tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Chaumukha was 6,069 which includes 3,242 males and 2,827 females. Chaumukha covers 642.6 ha area. Pincode of Chaumukha is 845452.