Prem Sagar is a village in Osian tehsil in district of Jodhpur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Prem Sagar was 420 which includes 217 males and 203 females. Prem Sagar covers 385.1 ha area. Pincode of Prem Sagar is 342303.