Chamardih Bargon is a village in Ramnagar tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Chamardih Bargon was 1,780 which includes 905 males and 875 females. Chamardih Bargon covers 508 ha area. Pincode of Chamardih Bargon is 845103.