Dainmari is a village in Kharagpur I tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Dainmari was 90 which includes 46 males and 44 females. Dainmari covers 66.96 ha area. Pincode of Dainmari is 721304.