Kot Banjariya 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 Kot Banjariya was 322 which includes 154 males and 168 females. Kot Banjariya covers 490 ha area. Pincode of Kot Banjariya is 845106.