Chak Bhawani is a village in Keotiranway tehsil in district of Darbhanga, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Bhawani was 1,341 which includes 682 males and 659 females. Chak Bhawani covers 66 ha area. Pincode of Chak Bhawani is 847121.