Mirdaha Chak is a village in Harnaut tehsil in district of Nalanda, Bihar, India. As per the data provided by Census of India in 2011, total population of Mirdaha Chak was 1,108 which includes 580 males and 528 females. Mirdaha Chak covers 99 ha area. Pincode of Mirdaha Chak is 803110.