Sai Nagar is a village in Phalodi tehsil in district of Jodhpur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Sai Nagar was 797 which includes 398 males and 399 females. Sai Nagar covers 1164 ha area. Pincode of Sai Nagar is 342311.