Chak Munni is a village in Bhagwanpur tehsil in district of Begusarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Munni was 458 which includes 247 males and 211 females. Chak Munni covers 9 ha area. Pincode of Chak Munni is 851133.