Sagar Nagar is a village in Narayangarh tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Sagar Nagar was 331 which includes 167 males and 164 females. Sagar Nagar covers 53.46 ha area. Pincode of Sagar Nagar is 721451.