Milki Chak is a village in Barbigha tehsil in district of Sheikhpura, Bihar, India. As per the data provided by Census of India in 2011, total population of Milki Chak was 1,009 which includes 506 males and 503 females. Milki Chak covers 47 ha area. Pincode of Milki Chak is N/A.