Phatu Chak is a village in Dhuraiya tehsil in district of Banka, Bihar, India. As per the data provided by Census of India in 2011, total population of Phatu Chak was 2,036 which includes 1,088 males and 948 females. Phatu Chak covers 157 ha area. Pincode of Phatu Chak is N/A.