Lal 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 Lal Sagar was 208 which includes 106 males and 102 females. Lal Sagar covers 537.16 ha area. Pincode of Lal Sagar is 342302.